Remove testapp dir, remove reference to testapp in paths, files

120 files changed, 11260 insertions, 0 deletions

diff --git a/yaksh/__init__.py b/yaksh/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/yaksh/__init__.py
diff --git a/yaksh/admin.py b/yaksh/admin.py
new file mode 100644
index 0000000..71dfb3b
--- /dev/null
+++ b/yaksh/admin.py
@@ -0,0 +1,6 @@
+from yaksh.models import Question, Quiz, TestCase
+from django.contrib import admin
+
+admin.site.register(Question)
+admin.site.register(TestCase)
+admin.site.register(Quiz)
diff --git a/yaksh/bash_code_evaluator.py b/yaksh/bash_code_evaluator.py
new file mode 100644
index 0000000..a468fd7
--- /dev/null
+++ b/yaksh/bash_code_evaluator.py
@@ -0,0 +1,122 @@
+#!/usr/bin/env python
+import traceback
+import pwd
+import os
+from os.path import join, isfile
+import subprocess
+import importlib
+
+# local imports
+from code_evaluator import CodeEvaluator
+
+
+class BashCodeEvaluator(CodeEvaluator):
+    """Tests the Bash code obtained from Code Server"""
+    def __init__(self, test_case_data, test, language, user_answer,
+                     ref_code_path=None, in_dir=None):
+        super(BashCodeEvaluator, self).__init__(test_case_data, test, language, user_answer, 
+                                                 ref_code_path, in_dir)
+        self.test_case_args = self._setup()
+
+    # Private Protocol ##########
+    def _setup(self):
+        super(BashCodeEvaluator, self)._setup()
+
+        self.submit_path = self.create_submit_code_file('submit.sh')
+        self._set_file_as_executable(self.submit_path)
+        get_ref_path, get_test_case_path = self.ref_code_path.strip().split(',')
+        get_ref_path = get_ref_path.strip()
+        get_test_case_path = get_test_case_path.strip()
+        ref_path, test_case_path = self._set_test_code_file_path(get_ref_path,
+                                                             get_test_case_path)
+
+        return ref_path, self.submit_path, test_case_path
+
+    def _teardown(self):
+        # Delete the created file.
+        super(BashCodeEvaluator, self)._teardown()
+        os.remove(self.submit_path)
+
+    def _check_code(self, ref_path, submit_path,
+                          test_case_path=None):
+        """ Function validates student script using instructor script as
+        reference. Test cases can optionally be provided.  The first argument
+        ref_path, is the path to instructor script, it is assumed to
+        have executable permission.  The second argument submit_path, is
+        the path to the student script, it is assumed to have executable
+        permission.  The Third optional argument is the path to test the
+        scripts.  Each line in this file is a test case and each test case is
+        passed to the script as standard arguments.
+
+        Returns
+        --------
+
+        returns (True, "Correct answer") : If the student script passes all
+        test cases/have same output, when compared to the instructor script
+
+        returns (False, error_msg): If the student script fails a single
+        test/have dissimilar output, when compared to the instructor script.
+
+        Returns (False, error_msg): If mandatory arguments are not files or if
+        the required permissions are not given to the file(s).
+
+        """
+        if not isfile(ref_path):
+            return False, "No file at %s or Incorrect path" % ref_path
+        if not isfile(submit_path):
+            return False, "No file at %s or Incorrect path" % submit_path
+        if not os.access(ref_path, os.X_OK):
+            return False, "Script %s is not executable" % ref_path
+        if not os.access(submit_path, os.X_OK):
+            return False, "Script %s is not executable" % submit_path
+
+        success = False
+
+        if test_case_path is None or "":
+            ret = self._run_command(ref_path, stdin=None,
+                                    stdout=subprocess.PIPE,
+                                    stderr=subprocess.PIPE)
+            proc, inst_stdout, inst_stderr = ret
+            ret = self._run_command(submit_path, stdin=None,
+                                    stdout=subprocess.PIPE,
+                                    stderr=subprocess.PIPE)
+            proc, stdnt_stdout, stdnt_stderr = ret
+            if inst_stdout == stdnt_stdout:
+                return True, "Correct answer"
+            else:
+                err = "Error: expected %s, got %s" % (inst_stderr,
+                                                      stdnt_stderr)
+                return False, err
+        else:
+            if not isfile(test_case_path):
+                return False, "No test case at %s" % test_case_path
+            if not os.access(ref_path, os.R_OK):
+                return False, "Test script %s, not readable" % test_case_path
+            # valid_answer is True, so that we can stop once a test case fails
+            valid_answer = True
+            # loop_count has to be greater than or equal to one.
+            # Useful for caching things like empty test files,etc.
+            loop_count = 0
+            test_cases = open(test_case_path).readlines()
+            num_lines = len(test_cases)
+            for test_case in test_cases:
+                loop_count += 1
+                if valid_answer:
+                    args = [ref_path] + [x for x in test_case.split()]
+                    ret = self._run_command(args, stdin=None,
+                                            stdout=subprocess.PIPE,
+                                            stderr=subprocess.PIPE)
+                    proc, inst_stdout, inst_stderr = ret
+                    args = [submit_path]+[x for x in test_case.split()]
+                    ret = self._run_command(args, stdin=None,
+                                            stdout=subprocess.PIPE,
+                                            stderr=subprocess.PIPE)
+                    proc, stdnt_stdout, stdnt_stderr = ret
+                    valid_answer = inst_stdout == stdnt_stdout
+            if valid_answer and (num_lines == loop_count):
+                return True, "Correct answer"
+            else:
+                err = "Error:expected %s, got %s" % (inst_stdout+inst_stderr,
+                                                     stdnt_stdout+stdnt_stderr)
+                return False, err
+
diff --git a/yaksh/bash_files/sample.args b/yaksh/bash_files/sample.args
new file mode 100644
index 0000000..4d9f00d
--- /dev/null
+++ b/yaksh/bash_files/sample.args
@@ -0,0 +1,2 @@
+1 2
+2 1
diff --git a/yaksh/bash_files/sample.sh b/yaksh/bash_files/sample.sh
new file mode 100755
index 0000000..e935cb3
--- /dev/null
+++ b/yaksh/bash_files/sample.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+[[ $# -eq 2 ]] && echo $(( $1 + $2 )) && exit $(( $1 + $2 ))
diff --git a/yaksh/c_cpp_files/main.cpp b/yaksh/c_cpp_files/main.cpp
new file mode 100755
index 0000000..ebe1f08
--- /dev/null
+++ b/yaksh/c_cpp_files/main.cpp
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int add(int, int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	int result;
+	result = add(0,0);
+        printf("Input submitted to the function: 0, 0");
+	check(0, result);
+	result = add(2,3);
+        printf("Input submitted to the function: 2 3");
+	check(5,result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main2.c b/yaksh/c_cpp_files/main2.c
new file mode 100755
index 0000000..ccd1768
--- /dev/null
+++ b/yaksh/c_cpp_files/main2.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int add(int, int, int);
+
+template <class T>
+void check(T expect,T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (0);
+   }
+}
+
+int main(void)
+{
+	int result;
+	result = add(0,0,0);
+        printf("Input submitted to the function: 0, 0, 0");
+	check(0, result);
+	result = add(2,3,3);
+        printf("Input submitted to the function: 2, 3, 3");
+	check(8,result);
+	printf("All Correct\n");
+}
diff --git a/yaksh/c_cpp_files/main_array_check.cpp b/yaksh/c_cpp_files/main_array_check.cpp
new file mode 100755
index 0000000..ea34fdd
--- /dev/null
+++ b/yaksh/c_cpp_files/main_array_check.cpp
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern  bool array_check(int [], int);
+
+template <class T>
+
+void check(T expect,T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	bool result;
+ 	int a[] = {1,2,3,0,0};
+	result = array_check(a, 2);
+	printf("Input submitted to the function: {1, 2, 3, 0, 0} and index 2");
+	check(false, result);
+	int b[] = {1,2,3,4,5};
+	result = array_check(b, 3);
+	printf("Input submitted to the function: {1, 2, 3, 4, 5} and index 3");
+	check(true, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_array_check_all.cpp b/yaksh/c_cpp_files/main_array_check_all.cpp
new file mode 100755
index 0000000..140578e
--- /dev/null
+++ b/yaksh/c_cpp_files/main_array_check_all.cpp
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern  bool array_check_all(int []);
+
+template <class T>
+
+void check(T expect,T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	bool result;
+	int a[] = {1,2,3,2,8};
+	result = array_check_all(a);
+	printf("Input submitted to the function: {1, 2, 3, 2, 8}");
+	check(false, result);
+	int b[] = {4,2,32,4,56};
+	result = array_check_all(b);
+	printf("Input submitted to the function: {4, 2, 32, 4, 56}");
+	check(true, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_array_sum.cpp b/yaksh/c_cpp_files/main_array_sum.cpp
new file mode 100755
index 0000000..55b2ebf
--- /dev/null
+++ b/yaksh/c_cpp_files/main_array_sum.cpp
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int array_sum(int []);
+
+template <class T>
+
+void check(T expect,T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	int result;
+        int a[] = {1,2,3,0,0};
+	result = array_sum(a);
+        printf("Input submitted to the function: {1, 2, 3, 0, 0}");
+	check(6, result);
+	int b[] = {1,2,3,4,5};
+       	result = array_sum(b);
+        printf("Input submitted to the function: {1, 2, 3, 4, 5}");
+	check(15,result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_blackJack.cpp b/yaksh/c_cpp_files/main_blackJack.cpp
new file mode 100755
index 0000000..cc54e78
--- /dev/null
+++ b/yaksh/c_cpp_files/main_blackJack.cpp
@@ -0,0 +1,41 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int blackJack(int, int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	int result;
+	result = blackJack(11, 12);
+	printf("Input submitted to the function: 11, 12");
+	check(12, result);
+	result = blackJack(15, 19);
+	printf("Input submitted to the function: 15, 19");
+	check(19, result);
+	result = blackJack(10, 21);
+	printf("Input submitted to the function: 10, 21");
+	check(21, result);
+	result = blackJack(31, 22);
+	printf("Input submitted to the function: 31, 22");
+	check(0, result);
+	result = blackJack(91, 61);
+	printf("Input submitted to the function: 91, 61");
+	check(0, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_check_digit.cpp b/yaksh/c_cpp_files/main_check_digit.cpp
new file mode 100755
index 0000000..d3bf3d6
--- /dev/null
+++ b/yaksh/c_cpp_files/main_check_digit.cpp
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern bool check_digit(int, int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	bool result;
+	result = check_digit(12, 23);
+	printf("Input submitted to the function: 12, 23");
+	check(true, result);
+	result = check_digit(22, 11);
+	printf("Input submitted to the function: 121");
+	check(false, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_count667.cpp b/yaksh/c_cpp_files/main_count667.cpp
new file mode 100755
index 0000000..f146e8c
--- /dev/null
+++ b/yaksh/c_cpp_files/main_count667.cpp
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int count667(int[]);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	int result;
+	int arr[5] = {2,6,4,5,6};
+	result = count667(arr);
+	printf("Input submitted to the function: [2, 6, 4, 5,6]");
+	check(0, result);
+	int arr2[5] = {6,6,2,17,9};
+	result = count667(arr2);
+	printf("Input submitted to the function: [6, 6, 2, 17, 9]");
+	check(1, result);
+	int arr3[5] = {6,6,6,7,1};
+	result = count667(arr3);
+	printf("Input submitted to the function: [6, 6, 7, 2, 1]");
+	check(3, result);
+	int arr4[5] = {6,7,7,6,6};
+	result = count667(arr4);
+	printf("Input submitted to the function: [6, 7, 7, 6, 6]");
+	check(2, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_count7.cpp b/yaksh/c_cpp_files/main_count7.cpp
new file mode 100755
index 0000000..982e930
--- /dev/null
+++ b/yaksh/c_cpp_files/main_count7.cpp
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int count7(int[]);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	int result;
+	int arr[4] = {2,3,4,5};
+	result = count7(arr);
+	printf("Input submitted to the function: [2, 3, 4, 5]");
+	check(0, result);
+	int arr2[4] = {1,2,17,9};
+	result = count7(arr2);
+	printf("Input submitted to the function: [1, 2, 17, 9]");
+	check(0, result);
+	int arr3[4] = {7,9,2,1};
+	result = count7(arr3);
+	printf("Input submitted to the function: [7, 9, 2, 1]");
+	check(1, result);
+	int arr4[4] = {1,7,7,7};
+	result = count7(arr4);
+	printf("Input submitted to the function: [1, 7, 7, 7]");
+	check(3, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_fact.cpp b/yaksh/c_cpp_files/main_fact.cpp
new file mode 100755
index 0000000..a4ff230
--- /dev/null
+++ b/yaksh/c_cpp_files/main_fact.cpp
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int factorial(int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	int result;
+	result = factorial(0);
+        printf("Input submitted to the function: 0");
+	check(1, result);
+	result = factorial(3);
+        printf("Input submitted to the function: 3");
+	check(6, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_greatest.cpp b/yaksh/c_cpp_files/main_greatest.cpp
new file mode 100755
index 0000000..6d0a7c2
--- /dev/null
+++ b/yaksh/c_cpp_files/main_greatest.cpp
@@ -0,0 +1,44 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int greatest(int, int, int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	int result;
+	result = greatest(1, 2, 3);
+        printf("Input submitted to the function: 1, 2, 3");
+	check(3, result);
+	result = greatest(5, 9, 2);
+        printf("Input submitted to the function: 5, 9, 2");
+	check(9, result);
+	result = greatest(7, 2, 4);
+        printf("Input submitted to the function: 7, 2, 4");
+	check(7, result);
+        result = greatest(11, 2, 45);
+        printf("Input submitted to the function: 11, 2, 45");
+        check(45, result);
+        result = greatest(2, 7, 0);
+        printf("Input submitted to the function: 2, 7, 0");
+        check(7, result);
+        result = greatest(9, 6, 5);
+        printf("Input submitted to the function: 9, 6, 5");
+        check(9, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_hello_name.c b/yaksh/c_cpp_files/main_hello_name.c
new file mode 100755
index 0000000..71b83a2
--- /dev/null
+++ b/yaksh/c_cpp_files/main_hello_name.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+
+void check(char expect[], char result[])
+{
+    if (expect == result)
+    {
+	printf("Correct:expected %s got %s \n",expect,result);
+    }
+    else 
+    {
+	printf("ERROR:expected %s got %s \n",expect,result);
+	exit (0);
+   }
+}
+
+int main(void)
+{
+	char result[20];
+	char A[20]=" pratham";
+	char B[20]=" sir";
+ 	result[20] = message(A);
+        printf("%s",result);
+	check("hello pratham", result);
+	result[20] = message(B);
+	check("hello sir",result);
+	printf("All Correct\n");
+}
diff --git a/yaksh/c_cpp_files/main_lessThan9.cpp b/yaksh/c_cpp_files/main_lessThan9.cpp
new file mode 100755
index 0000000..722b4bb
--- /dev/null
+++ b/yaksh/c_cpp_files/main_lessThan9.cpp
@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern bool lessThan9(int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	bool result;
+	result = lessThan9(10);
+	printf("Input submitted to the function: 10");
+	check(false, result);
+	result = lessThan9(17);
+	printf("Input submitted to the function: 17");
+	check(true, result);
+	result = lessThan9(16);
+	printf("Input submitted to the function: 16");
+	check(true, result);
+	result = lessThan9(15);
+	printf("Input submitted to the function: 15");
+	check(false, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_mean.cpp b/yaksh/c_cpp_files/main_mean.cpp
new file mode 100755
index 0000000..21a4b1a
--- /dev/null
+++ b/yaksh/c_cpp_files/main_mean.cpp
@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern bool mean(int, int , int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	bool result;
+	result = mean(11, 11, 11);
+	printf("Input submitted to the function: 11, 121, 11");
+	check(true, result);
+	result = mean(16, 12, 9);
+	printf("Input submitted to the function: 16, 144, 9");
+	check(true, result);
+	result = mean(19, 221, 9);
+	printf("Input submitted to the function: 19, 221, 9");
+	check(false, result);
+	result = mean(34, 12, 3);
+	printf("Input submitted to the function: 11, 121, 11");
+	check(false, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_palindrome.cpp b/yaksh/c_cpp_files/main_palindrome.cpp
new file mode 100755
index 0000000..0e66928
--- /dev/null
+++ b/yaksh/c_cpp_files/main_palindrome.cpp
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern bool palindrome(int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	bool result;
+	result = palindrome(123);
+        printf("Input submitted to the function: 123");
+	check(false, result);
+	result = palindrome(121);
+        printf("Input submitted to the function: 121");
+	check(true, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_roundTo10.cpp b/yaksh/c_cpp_files/main_roundTo10.cpp
new file mode 100755
index 0000000..12c961d
--- /dev/null
+++ b/yaksh/c_cpp_files/main_roundTo10.cpp
@@ -0,0 +1,41 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int roundTo10(int,int,int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	int result;
+	result = roundTo10(10, 22, 39);
+	printf("Input submitted to the function: 10, 22, 39");
+	check(70, result);
+	result = roundTo10(45, 42, 39);
+	printf("Input submitted to the function: 45, 42, 39");
+	check(130, result);
+	result = roundTo10(7, 3, 9);
+	printf("Input submitted to the function: 7, 3, 9");
+	check(20, result);
+	result = roundTo10(1, 2, 3);
+	printf("Input submitted to the function: 1, 2, 3");
+	check(0, result);
+	result = roundTo10(30, 40, 50);
+	printf("Input submitted to the function: 30, 40, 50");
+	check(120, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_specialSum.cpp b/yaksh/c_cpp_files/main_specialSum.cpp
new file mode 100755
index 0000000..d614536
--- /dev/null
+++ b/yaksh/c_cpp_files/main_specialSum.cpp
@@ -0,0 +1,41 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int specialSum(int,int,int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	int result;
+	result = specialSum(10, 2, 9);
+	printf("Input submitted to the function: 10, 2, 9");
+	check(21, result);
+	result = specialSum(1, 21, 9);
+	printf("Input submitted to the function: 1, 21, 9");
+	check(1, result);
+	result = specialSum(21, 2, 3);
+	printf("Input submitted to the function: 21, 2, 3");
+	check(0, result);
+	result = specialSum(10, 2, 21);
+	printf("Input submitted to the function: 10, 2, 21");
+	check(12, result);
+	result = specialSum(10, 2, 6);
+	printf("Input submitted to the function: 10, 2, 6");
+	check(18, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/c_cpp_files/main_within.cpp b/yaksh/c_cpp_files/main_within.cpp
new file mode 100755
index 0000000..50f9ad0
--- /dev/null
+++ b/yaksh/c_cpp_files/main_within.cpp
@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern bool within(int, int, int);
+
+template <class T>
+
+void check(T expect, T result)
+{
+    if (expect == result)
+    {
+	printf("\nCorrect:\n Expected %d got %d \n",expect,result);
+    }
+    else 
+    {
+	printf("\nIncorrect:\n Expected %d got %d \n",expect,result);
+	exit (1);
+   }
+}
+
+int main(void)
+{
+	bool result;
+	result = within(12, 3, 20);
+	printf("Input submitted to the function: 12, 3, 20");
+	check(true, result);
+	result = within(12, 13, 20);
+	printf("Input submitted to the function: 12, 13, 20");
+	check(false, result);
+	result = within(29, 13, 120);
+	printf("Input submitted to the function: 29, 13, 120");
+	check(true, result);
+	result = within(12, 12, 20);
+	printf("Input submitted to the function: 12, 3, 20");
+	check(false, result);
+	printf("All Correct\n");
+	return 0;
+}
diff --git a/yaksh/code_evaluator.py b/yaksh/code_evaluator.py
new file mode 100644
index 0000000..381b2e8
--- /dev/null
+++ b/yaksh/code_evaluator.py
@@ -0,0 +1,206 @@
+import sys
+from SimpleXMLRPCServer import SimpleXMLRPCServer
+import pwd
+import os
+import stat
+from os.path import isdir, dirname, abspath, join, isfile
+import signal
+from multiprocessing import Process, Queue
+import subprocess
+import re
+import json
+# Local imports.
+from settings import SERVER_TIMEOUT
+
+
+MY_DIR = abspath(dirname(__file__))
+
+
+# Raised when the code times-out.
+# c.f. http://pguides.net/python/timeout-a-function
+class TimeoutException(Exception):
+    pass
+
+
+def timeout_handler(signum, frame):
+    """A handler for the ALARM signal."""
+    raise TimeoutException('Code took too long to run.')
+
+
+def create_signal_handler():
+    """Add a new signal handler for the execution of this code."""
+    prev_handler = signal.signal(signal.SIGALRM, timeout_handler)
+    signal.alarm(SERVER_TIMEOUT)
+    return prev_handler
+
+
+def set_original_signal_handler(old_handler=None):
+    """Set back any original signal handler."""
+    if old_handler is not None:
+        signal.signal(signal.SIGALRM, old_handler)
+        return
+    else:
+        raise Exception("Signal Handler: object cannot be NoneType")
+
+
+def delete_signal_handler():
+    signal.alarm(0)
+    return
+
+
+class CodeEvaluator(object):
+    """Tests the code obtained from Code Server"""
+    def __init__(self, test_case_data, test, language, user_answer, 
+                     ref_code_path=None, in_dir=None):
+        msg = 'Code took more than %s seconds to run. You probably '\
+              'have an infinite loop in your code.' % SERVER_TIMEOUT
+        self.timeout_msg = msg
+        self.test_case_data = test_case_data
+        self.language = language.lower()
+        self.user_answer = user_answer
+        self.ref_code_path = ref_code_path
+        self.test = test
+        self.in_dir = in_dir
+        self.test_case_args = None
+
+    # Public Protocol ##########
+    @classmethod
+    def from_json(cls, language, json_data, in_dir):
+        json_data = json.loads(json_data)
+        test_case_data = json_data.get("test_case_data")
+        user_answer = json_data.get("user_answer")
+        ref_code_path = json_data.get("ref_code_path")
+        test = json_data.get("test") 
+
+        instance = cls(test_case_data, test, language, user_answer, ref_code_path,
+                         in_dir)
+        return instance
+
+    def evaluate(self):
+        """Evaluates given code with the test cases based on
+        given arguments in test_case_data.
+
+        The ref_code_path is a path to the reference code.
+        The reference code will call the function submitted by the student.
+        The reference code will check for the expected output.
+
+        If the path's start with a "/" then we assume they are absolute paths.
+        If not, we assume they are relative paths w.r.t. the location of this
+        code_server script.
+
+        If the optional `in_dir` keyword argument is supplied it changes the
+        directory to that directory (it does not change it back to the original
+        when done).
+
+        Returns
+        -------
+
+        A tuple: (success, error message).
+        """
+
+        self._setup()
+        success, err = self._evaluate(self.test_case_args)
+        self._teardown()
+
+        result = {'success': success, 'error': err}
+        return result
+
+    # Private Protocol ##########
+    def _setup(self):
+        self._change_dir(self.in_dir)
+
+    def _evaluate(self, args):
+        # Add a new signal handler for the execution of this code.
+        prev_handler = create_signal_handler()
+        success = False
+        args = args or []
+
+        # Do whatever testing needed.
+        try:
+            success, err = self._check_code(*args)
+
+        except TimeoutException:
+            err = self.timeout_msg
+        except:
+            _type, value = sys.exc_info()[:2]
+            err = "Error: {0}".format(repr(value))
+        finally:
+            # Set back any original signal handler.
+            set_original_signal_handler(prev_handler)
+
+        return success, err
+
+    def _teardown(self):
+        # Cancel the signal
+        delete_signal_handler()
+
+    def _check_code(self):
+        raise NotImplementedError("check_code method not implemented")
+
+    def create_submit_code_file(self, file_name):
+        """ Write the code (`answer`) to a file and set the file path"""
+        submit_f = open(file_name, 'w')
+        submit_f.write(self.user_answer.lstrip())
+        submit_f.close()
+        submit_path = abspath(submit_f.name)
+
+        return submit_path
+
+    def _set_file_as_executable(self, fname):
+        os.chmod(fname,  stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
+                 | stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP
+                 | stat.S_IROTH | stat.S_IWOTH | stat.S_IXOTH)
+
+    def _set_test_code_file_path(self, ref_path=None, test_case_path=None):
+        if ref_path and not ref_path.startswith('/'):
+            ref_path = join(MY_DIR, ref_path)
+
+        if test_case_path and not test_case_path.startswith('/'):
+            test_case_path = join(MY_DIR, test_case_path)
+
+        return ref_path, test_case_path
+
+    def _run_command(self, cmd_args, *args, **kw):
+        """Run a command in a subprocess while blocking, the process is killed
+        if it takes more than 2 seconds to run.  Return the Popen object, the
+        stdout and stderr.
+        """
+        try:
+            proc = subprocess.Popen(cmd_args, *args, **kw)
+            stdout, stderr = proc.communicate()
+        except TimeoutException:
+            # Runaway code, so kill it.
+            proc.kill()
+            # Re-raise exception.
+            raise
+        return proc, stdout, stderr
+
+    def _compile_command(self, cmd, *args, **kw):
+        """Compiles C/C++/java code and returns errors if any.
+        Run a command in a subprocess while blocking, the process is killed
+        if it takes more than 2 seconds to run.  Return the Popen object, the
+        stderr.
+        """
+        try:
+            proc_compile = subprocess.Popen(cmd, shell=True, stdin=None,
+                                            stdout=subprocess.PIPE,
+                                            stderr=subprocess.PIPE)
+            out, err = proc_compile.communicate()
+        except TimeoutException:
+            # Runaway code, so kill it.
+            proc_compile.kill()
+            # Re-raise exception.
+            raise
+        return proc_compile, err
+
+    def _change_dir(self, in_dir):
+        if in_dir is not None and isdir(in_dir):
+            os.chdir(in_dir)
+
+    def _remove_null_substitute_char(self, string):
+        """Returns a string without any null and substitute characters"""
+        stripped = ""
+        for c in string:
+            if ord(c) is not 26 and ord(c) is not 0:
+                stripped = stripped + c
+        return ''.join(stripped)
diff --git a/yaksh/code_server.py b/yaksh/code_server.py
new file mode 100755
index 0000000..2593752
--- /dev/null
+++ b/yaksh/code_server.py
@@ -0,0 +1,162 @@
+#!/usr/bin/env python
+"""This server runs an XMLRPC server that can be submitted code and tests
+and returns the output.  It *should* be run as root and will run as the user
+'nobody' so as to minimize any damange by errant code.  This can be configured
+by editing settings.py to run as many servers as desired.  One can also
+specify the ports on the command line.  Here are examples::
+
+  $ sudo ./code_server.py
+  # Runs servers based on settings.py:SERVER_PORTS one server per port given.
+
+or::
+
+  $ sudo ./code_server.py 8001 8002 8003 8004 8005
+  # Runs 5 servers on ports specified.
+
+All these servers should be running as nobody.  This will also start a server
+pool that defaults to port 50000 and is configurable in
+settings.py:SERVER_POOL_PORT.  This port exposes a `get_server_port` function
+that returns an available server.
+"""
+import sys
+from SimpleXMLRPCServer import SimpleXMLRPCServer
+import pwd
+import os
+import stat
+from os.path import isdir, dirname, abspath, join, isfile
+import signal
+from multiprocessing import Process, Queue
+import subprocess
+import re
+import json
+# Local imports.
+from settings import SERVER_PORTS, SERVER_POOL_PORT
+from language_registry import set_registry, get_registry
+
+
+MY_DIR = abspath(dirname(__file__))
+
+
+# Private Protocol ##########
+def run_as_nobody():
+    """Runs the current process as nobody."""
+    # Set the effective uid and to that of nobody.
+    nobody = pwd.getpwnam('nobody')
+    os.setegid(nobody.pw_gid)
+    os.seteuid(nobody.pw_uid)
+
+
+###############################################################################
+# `CodeServer` class.
+###############################################################################
+class CodeServer(object):
+    """A code server that executes user submitted test code, tests it and
+    reports if the code was correct or not.
+    """
+    def __init__(self, port, queue):
+        self.port = port
+        self.queue = queue
+
+    # Public Protocol ##########
+    def check_code(self, language, json_data, in_dir=None):
+        """Calls relevant EvaluateCode class based on language to check the
+         answer code
+        """
+        code_evaluator = self._create_evaluator_instance(language, json_data,
+                                                             in_dir)
+        result = code_evaluator.evaluate()
+
+        # Put us back into the server pool queue since we are free now.
+        self.queue.put(self.port)
+
+        return json.dumps(result)
+
+    def run(self):
+        """Run XMLRPC server, serving our methods."""
+        server = SimpleXMLRPCServer(("localhost", self.port))
+        self.server = server
+        server.register_instance(self)
+        self.queue.put(self.port)
+        server.serve_forever()
+
+    # Private Protocol ##########
+    def _create_evaluator_instance(self, language, json_data, in_dir):
+        """Create instance of relevant EvaluateCode class based on language"""
+        set_registry()
+        registry = get_registry()
+        cls = registry.get_class(language)
+        instance = cls.from_json(language, json_data, in_dir)
+        return instance
+
+
+###############################################################################
+# `ServerPool` class.
+###############################################################################
+class ServerPool(object):
+    """Manages a pool of CodeServer objects."""
+    def __init__(self, ports, pool_port=50000):
+        """Create a pool of servers.  Uses a shared Queue to get available
+        servers.
+
+        Parameters
+        ----------
+
+        ports : list(int)
+            List of ports at which the CodeServer's should run.
+
+        pool_port : int
+            Port at which the server pool should serve.
+        """
+        self.my_port = pool_port
+        self.ports = ports
+        queue = Queue(maxsize=len(ports))
+        self.queue = queue
+        servers = []
+        for port in ports:
+            server = CodeServer(port, queue)
+            servers.append(server)
+            p = Process(target=server.run)
+            p.start()
+        self.servers = servers
+
+    # Public Protocol ##########
+
+    def get_server_port(self):
+        """Get available server port from ones in the pool.  This will block
+        till it gets an available server.
+        """
+        q = self.queue
+        was_waiting = True if q.empty() else False
+        port = q.get()
+        if was_waiting:
+            print '*'*80
+            print "No available servers, was waiting but got server \
+                   later at %d." % port
+            print '*'*80
+            sys.stdout.flush()
+        return port
+
+    def run(self):
+        """Run server which returns an available server port where code
+        can be executed.
+        """
+        server = SimpleXMLRPCServer(("localhost", self.my_port))
+        self.server = server
+        server.register_instance(self)
+        server.serve_forever()
+
+
+###############################################################################
+def main(args=None):
+    run_as_nobody()
+    if args:
+        ports = [int(x) for x in args[1:]]
+    else:
+        ports = SERVER_PORTS
+
+    server_pool = ServerPool(ports=ports, pool_port=SERVER_POOL_PORT)
+    server_pool.run()
+
+if __name__ == '__main__':
+    args = sys.argv[1:]
+    main(args)
diff --git a/yaksh/cpp_code_evaluator.py b/yaksh/cpp_code_evaluator.py
new file mode 100644
index 0000000..7242884
--- /dev/null
+++ b/yaksh/cpp_code_evaluator.py
@@ -0,0 +1,125 @@
+#!/usr/bin/env python
+import traceback
+import pwd
+import os
+from os.path import join, isfile
+import subprocess
+import importlib
+
+# local imports
+from code_evaluator import CodeEvaluator
+
+
+class CppCodeEvaluator(CodeEvaluator):
+    """Tests the C code obtained from Code Server"""
+    def __init__(self, test_case_data, test, language, user_answer,
+                     ref_code_path=None, in_dir=None):
+        super(CppCodeEvaluator, self).__init__(test_case_data, test, language,
+                                                 user_answer, ref_code_path,
+                                                 in_dir)
+        self.test_case_args = self._setup()
+
+    # Private Protocol ##########
+    def _setup(self):
+        super(CppCodeEvaluator, self)._setup()
+
+        get_ref_path = self.ref_code_path
+        ref_path, test_case_path = self._set_test_code_file_path(get_ref_path)
+        self.submit_path = self.create_submit_code_file('submit.c')
+
+        # Set file paths
+        c_user_output_path = os.getcwd() + '/output'
+        c_ref_output_path = os.getcwd() + '/executable'
+
+        # Set command variables
+        compile_command = 'g++  {0} -c -o {1}'.format(self.submit_path,
+                                                 c_user_output_path)
+        compile_main = 'g++ {0} {1} -o {2}'.format(ref_path,
+                                                c_user_output_path,
+                                                c_ref_output_path)
+        run_command_args = [c_ref_output_path]
+        remove_user_output = c_user_output_path
+        remove_ref_output = c_ref_output_path
+
+        return (ref_path, self.submit_path, compile_command, compile_main,
+                 run_command_args, remove_user_output, remove_ref_output)
+
+    def _teardown(self):
+        # Delete the created file.
+        super(CppCodeEvaluator, self)._teardown()
+        os.remove(self.submit_path)
+
+    def _check_code(self, ref_code_path, submit_code_path, compile_command,
+                     compile_main, run_command_args, remove_user_output,
+                     remove_ref_output):
+        """ Function validates student code using instructor code as
+        reference.The first argument ref_code_path, is the path to
+        instructor code, it is assumed to have executable permission.
+        The second argument submit_code_path, is the path to the student
+        code, it is assumed to have executable permission.
+
+        Returns
+        --------
+
+        returns (True, "Correct answer") : If the student function returns
+        expected output when called by reference code.
+
+        returns (False, error_msg): If the student function fails to return
+        expected output when called by reference code.
+
+        Returns (False, error_msg): If mandatory arguments are not files or
+        if the required permissions are not given to the file(s).
+
+        """
+        if not isfile(ref_code_path):
+            return False, "No file at %s or Incorrect path" % ref_code_path
+        if not isfile(submit_code_path):
+            return False, 'No file at %s or Incorrect path' % submit_code_path
+
+        success = False
+        ret = self._compile_command(compile_command)
+        proc, stdnt_stderr = ret
+        stdnt_stderr = self._remove_null_substitute_char(stdnt_stderr)
+
+        # Only if compilation is successful, the program is executed
+        # And tested with testcases
+        if stdnt_stderr == '':
+            ret = self._compile_command(compile_main)
+            proc, main_err = ret
+            main_err = self._remove_null_substitute_char(main_err)
+
+            if main_err == '':
+                ret = self._run_command(run_command_args, stdin=None,
+                                        stdout=subprocess.PIPE,
+                                        stderr=subprocess.PIPE)
+                proc, stdout, stderr = ret
+                if proc.returncode == 0:
+                    success, err = True, "Correct answer"
+                else:
+                    err = stdout + "\n" + stderr
+                os.remove(remove_ref_output)
+            else:
+                err = "Error:"
+                try:
+                    error_lines = main_err.splitlines()
+                    for e in error_lines:
+                        if ':' in e:
+                            err = err + "\n" + e.split(":", 1)[1]
+                        else:
+                            err = err + "\n" + e
+                except:
+                        err = err + "\n" + main_err
+            os.remove(remove_user_output)
+        else:
+            err = "Compilation Error:"
+            try:
+                error_lines = stdnt_stderr.splitlines()
+                for e in error_lines:
+                    if ':' in e:
+                        err = err + "\n" + e.split(":", 1)[1]
+                    else:
+                        err = err + "\n" + e
+            except:
+                err = err + "\n" + stdnt_stderr
+
+        return success, err
diff --git a/yaksh/demo_templates/demo_settings.py b/yaksh/demo_templates/demo_settings.py
new file mode 100644
index 0000000..4e12463
--- /dev/null
+++ b/yaksh/demo_templates/demo_settings.py
@@ -0,0 +1,88 @@
+"""
+Django settings for my_demo project.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/1.6/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/1.6/ref/settings/
+"""
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+import os
+BASE_DIR = os.path.dirname(os.path.dirname(__file__))
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/1.6/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'TH!S_!S_@_DUMMY_K3Y'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+TEMPLATE_DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+FIXTURE_DIRS = ('{{ fixture_dir }}')
+
+INSTALLED_APPS = (
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'yaksh',
+    'taggit',
+)
+
+MIDDLEWARE_CLASSES = (
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+)
+
+ROOT_URLCONF = '{{ root_urlconf }}'
+
+WSGI_APPLICATION = '{{ project_name }}.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/1.6/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+# Internationalization
+# https://docs.djangoproject.com/en/1.6/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = False
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/1.6/howto/static-files/
+
+STATIC_URL = '/static/'
+
+AUTH_PROFILE_MODULE = 'yaksh.Profile'
diff --git a/yaksh/demo_templates/demo_urls.py b/yaksh/demo_templates/demo_urls.py
new file mode 100644
index 0000000..d99e473
--- /dev/null
+++ b/yaksh/demo_templates/demo_urls.py
@@ -0,0 +1,13 @@
+from django.conf.urls import patterns, include, url
+
+from django.contrib import admin
+admin.autodiscover()
+
+urlpatterns = patterns('',
+    # Examples:
+    # url(r'^$', 'my_demo.views.home', name='home'),
+    # url(r'^blog/', include('blog.urls')),
+
+    url(r'^admin/', include(admin.site.urls)),
+    url(r'^exam/', include('yaksh.urls')),
+)
diff --git a/yaksh/docs/sample.args b/yaksh/docs/sample.args
new file mode 100644
index 0000000..4d9f00d
--- /dev/null
+++ b/yaksh/docs/sample.args
@@ -0,0 +1,2 @@
+1 2
+2 1
diff --git a/yaksh/docs/sample.sh b/yaksh/docs/sample.sh
new file mode 100755
index 0000000..e935cb3
--- /dev/null
+++ b/yaksh/docs/sample.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+[[ $# -eq 2 ]] && echo $(( $1 + $2 )) && exit $(( $1 + $2 ))
diff --git a/yaksh/docs/sample_questions.py b/yaksh/docs/sample_questions.py
new file mode 100644
index 0000000..60f32cb
--- /dev/null
+++ b/yaksh/docs/sample_questions.py
@@ -0,0 +1,84 @@
+from datetime import date
+
+questions = [
+[Question(
+    summary='Factorial',
+    points=2,
+    language='python',
+    type='code',
+    description='''
+Write a function called <code>fact</code> which takes a single integer argument
+(say <code>n</code>) and returns the factorial of the number. 
+For example:<br/>
+<code>fact(3) -> 6</code>
+''',
+    test='''
+assert fact(0) == 1
+assert fact(5) == 120
+''',
+    snippet="def fact(num):"
+    ),
+#Add tags here as a list of string.
+['Python','function','factorial'],
+],
+
+[Question(
+    summary='Simple function',
+    points=1,
+    language='python',
+    type='code',
+    description='''Create a simple function called <code>sqr</code> which takes a single 
+argument and returns the square of the argument. For example: <br/>
+<code>sqr(3) -> 9</code>.''',
+    test='''
+import math
+assert sqr(3) == 9
+assert abs(sqr(math.sqrt(2)) - 2.0) < 1e-14 
+    ''',
+    snippet="def sqr(num):"
+    ),
+#Add tags here as a list of string.
+['Python','function'],
+],
+
+[Question(
+    summary='Bash addition',
+    points=2,
+    language='bash',
+    type='code',
+    description='''Write a shell script which takes two arguments on the
+    command line and prints the sum of the two on the output.''',
+    test='''\
+docs/sample.sh
+docs/sample.args
+''',
+    snippet="#!/bin/bash"
+    ),
+#Add tags here as a list of string.
+[''],
+],
+
+[Question(
+    summary='Size of integer in Python',
+    points=0.5,
+    language='python',
+    type='mcq',
+    description='''What is the largest integer value that can be represented
+in Python?''',
+    options='''No Limit
+2**32
+2**32 - 1
+None of the above
+''',
+    test = "No Limit"
+    ),
+#Add tags here as a list of string.
+['mcq'],
+],
+
+] #list of questions ends here
+
+quiz = Quiz(start_date=date.today(),
+            duration=10,
+            description='Basic Python Quiz 1'
+            )
diff --git a/yaksh/docs/sample_questions.xml b/yaksh/docs/sample_questions.xml
new file mode 100644
index 0000000..53c76f8
--- /dev/null
+++ b/yaksh/docs/sample_questions.xml
@@ -0,0 +1,43 @@
+<question_bank>
+
+<question>
+<summary>
+Factorial
+</summary>
+<description>
+Write a function called "fact" which takes a single integer argument (say "n") 
+and returns the factorial of the number.
+For example fact(3) -> 6
+</description>
+<points>2</points>
+<type>python</type>
+<test>
+assert fact(0) == 1
+assert fact(5) == 120
+</test>
+<options>
+</options>
+</question>
+
+<question>
+<summary>
+Simple function
+</summary>
+<description>
+Create a simple function called "sqr" which takes a single argument and 
+returns the square of the argument
+For example sqr(3) -> 9.
+</description>
+<points>1</points>
+<type>python</type>
+<test>
+import math
+assert sqr(3) == 9
+assert abs(sqr(math.sqrt(2)) - 2.0) &lt; 1e-14 
+</test>
+<options>
+</options>
+</question>
+
+
+</question_bank>
diff --git a/yaksh/fixtures/initial_fixtures.json b/yaksh/fixtures/initial_fixtures.json
new file mode 100644
index 0000000..e16b09f
--- /dev/null
+++ b/yaksh/fixtures/initial_fixtures.json
@@ -0,0 +1 @@
+[{"pk": 1, "model": "contenttypes.contenttype", "fields": {"model": "logentry", "name": "log entry", "app_label": "admin"}}, {"pk": 2, "model": "contenttypes.contenttype", "fields": {"model": "permission", "name": "permission", "app_label": "auth"}}, {"pk": 3, "model": "contenttypes.contenttype", "fields": {"model": "group", "name": "group", "app_label": "auth"}}, {"pk": 4, "model": "contenttypes.contenttype", "fields": {"model": "user", "name": "user", "app_label": "auth"}}, {"pk": 5, "model": "contenttypes.contenttype", "fields": {"model": "contenttype", "name": "content type", "app_label": "contenttypes"}}, {"pk": 6, "model": "contenttypes.contenttype", "fields": {"model": "session", "name": "session", "app_label": "sessions"}}, {"pk": 7, "model": "contenttypes.contenttype", "fields": {"model": "profile", "name": "profile", "app_label": "exam"}}, {"pk": 8, "model": "contenttypes.contenttype", "fields": {"model": "question", "name": "question", "app_label": "exam"}}, {"pk": 9, "model": "contenttypes.contenttype", "fields": {"model": "answer", "name": "answer", "app_label": "exam"}}, {"pk": 10, "model": "contenttypes.contenttype", "fields": {"model": "quiz", "name": "quiz", "app_label": "exam"}}, {"pk": 11, "model": "contenttypes.contenttype", "fields": {"model": "questionpaper", "name": "question paper", "app_label": "exam"}}, {"pk": 12, "model": "contenttypes.contenttype", "fields": {"model": "questionset", "name": "question set", "app_label": "exam"}}, {"pk": 13, "model": "contenttypes.contenttype", "fields": {"model": "answerpaper", "name": "answer paper", "app_label": "exam"}}, {"pk": 14, "model": "contenttypes.contenttype", "fields": {"model": "assignmentupload", "name": "assignment upload", "app_label": "exam"}}, {"pk": 15, "model": "contenttypes.contenttype", "fields": {"model": "testcase", "name": "test case", "app_label": "exam"}}, {"pk": 16, "model": "contenttypes.contenttype", "fields": {"model": "tag", "name": "Tag", "app_label": "taggit"}}, {"pk": 17, "model": "contenttypes.contenttype", "fields": {"model": "taggeditem", "name": "Tagged Item", "app_label": "taggit"}}, {"pk": "3tcbtzy1umsaf1zesqbsprjm2bw7w1gi", "model": "sessions.session", "fields": {"expire_date": "2015-07-08T12:52:42.395", "session_data": "ZjM0OGNlZmQxYzgzM2U4ZGJlNGZkYzE3MDdmYzY5NDMzMmVlMzdmYjp7Il9hdXRoX3VzZXJfYmFja2VuZCI6ImRqYW5nby5jb250cmliLmF1dGguYmFja2VuZHMuTW9kZWxCYWNrZW5kIiwiX2F1dGhfdXNlcl9pZCI6MX0="}}, {"pk": 1, "model": "exam.question", "fields": {"ref_code_path": "", "description": "\r\nWrite a function called <code>fact</code> which takes a single integer argument\r\n(say <code>n</code>) and returns the factorial of the number. \r\nFor example:<br/>\r\n<code>fact(3) -> 6</code>\r\n", "language": "python", "summary": "Factorial", "snippet": "def fact(num):", "active": true, "points": 2.0, "test": "assert fact(0) == 1\r\nassert fact(5) == 120", "type": "code", "options": ""}}, {"pk": 2, "model": "exam.question", "fields": {"ref_code_path": "", "description": "Create a simple function called <code>sqr</code> which takes a single \r\nargument and returns the square of the argument. For example: <br/>\r\n<code>sqr(3) -> 9</code>.", "language": "python", "summary": "Simple function", "snippet": "def sqr(num):", "active": true, "points": 1.0, "test": "import math\r\nassert sqr(3) == 9\r\nassert abs(sqr(math.sqrt(2)) - 2.0) < 1e-14", "type": "code", "options": ""}}, {"pk": 3, "model": "exam.question", "fields": {"ref_code_path": "docs/sample.sh, docs/sample.args", "description": "Write a shell script which takes two arguments on the\r\n    command line and prints the sum of the two on the output.", "language": "bash", "summary": "Bash addition", "snippet": "#!/bin/bash", "active": true, "points": 2.0, "test": "", "type": "code", "options": ""}}, {"pk": 4, "model": "exam.question", "fields": {"ref_code_path": "", "description": "What is the largest integer value that can be represented\r\nin Python?", "language": "python", "summary": "Size of integer in Python", "snippet": "", "active": true, "points": 0.5, "test": "No Limit", "type": "mcq", "options": "No Limit\r\n2**32\r\n2**32 - 1\r\nNone of the above\r\n"}}, {"pk": 1, "model": "exam.quiz", "fields": {"description": "Demo Quiz", "language": "C", "time_between_attempts": 0, "pass_criteria": 2.0, "active": true, "attempts_allowed": -1, "duration": 30, "start_date": "2015-06-24", "prerequisite": null}}, {"pk": 1, "model": "exam.questionpaper", "fields": {"shuffle_questions": true, "total_marks": 5.5, "fixed_questions": [1, 2, 3, 4], "random_questions": [], "quiz": 1}}, {"pk": 1, "model": "taggit.tag", "fields": {"name": "Python", "slug": "python"}}, {"pk": 2, "model": "taggit.tag", "fields": {"name": "function", "slug": "function"}}, {"pk": 3, "model": "taggit.tag", "fields": {"name": "factorial", "slug": "factorial"}}, {"pk": 4, "model": "taggit.tag", "fields": {"name": "", "slug": ""}}, {"pk": 5, "model": "taggit.tag", "fields": {"name": "mcq", "slug": "mcq"}}, {"pk": 8, "model": "taggit.taggeditem", "fields": {"tag": 1, "content_type": 8, "object_id": 1}}, {"pk": 9, "model": "taggit.taggeditem", "fields": {"tag": 2, "content_type": 8, "object_id": 1}}, {"pk": 10, "model": "taggit.taggeditem", "fields": {"tag": 3, "content_type": 8, "object_id": 1}}, {"pk": 11, "model": "taggit.taggeditem", "fields": {"tag": 1, "content_type": 8, "object_id": 2}}, {"pk": 12, "model": "taggit.taggeditem", "fields": {"tag": 2, "content_type": 8, "object_id": 2}}, {"pk": 13, "model": "taggit.taggeditem", "fields": {"tag": 5, "content_type": 8, "object_id": 4}}, {"pk": 1, "model": "auth.permission", "fields": {"codename": "add_logentry", "name": "Can add log entry", "content_type": 1}}, {"pk": 2, "model": "auth.permission", "fields": {"codename": "change_logentry", "name": "Can change log entry", "content_type": 1}}, {"pk": 3, "model": "auth.permission", "fields": {"codename": "delete_logentry", "name": "Can delete log entry", "content_type": 1}}, {"pk": 4, "model": "auth.permission", "fields": {"codename": "add_permission", "name": "Can add permission", "content_type": 2}}, {"pk": 5, "model": "auth.permission", "fields": {"codename": "change_permission", "name": "Can change permission", "content_type": 2}}, {"pk": 6, "model": "auth.permission", "fields": {"codename": "delete_permission", "name": "Can delete permission", "content_type": 2}}, {"pk": 7, "model": "auth.permission", "fields": {"codename": "add_group", "name": "Can add group", "content_type": 3}}, {"pk": 8, "model": "auth.permission", "fields": {"codename": "change_group", "name": "Can change group", "content_type": 3}}, {"pk": 9, "model": "auth.permission", "fields": {"codename": "delete_group", "name": "Can delete group", "content_type": 3}}, {"pk": 10, "model": "auth.permission", "fields": {"codename": "add_user", "name": "Can add user", "content_type": 4}}, {"pk": 11, "model": "auth.permission", "fields": {"codename": "change_user", "name": "Can change user", "content_type": 4}}, {"pk": 12, "model": "auth.permission", "fields": {"codename": "delete_user", "name": "Can delete user", "content_type": 4}}, {"pk": 13, "model": "auth.permission", "fields": {"codename": "add_contenttype", "name": "Can add content type", "content_type": 5}}, {"pk": 14, "model": "auth.permission", "fields": {"codename": "change_contenttype", "name": "Can change content type", "content_type": 5}}, {"pk": 15, "model": "auth.permission", "fields": {"codename": "delete_contenttype", "name": "Can delete content type", "content_type": 5}}, {"pk": 16, "model": "auth.permission", "fields": {"codename": "add_session", "name": "Can add session", "content_type": 6}}, {"pk": 17, "model": "auth.permission", "fields": {"codename": "change_session", "name": "Can change session", "content_type": 6}}, {"pk": 18, "model": "auth.permission", "fields": {"codename": "delete_session", "name": "Can delete session", "content_type": 6}}, {"pk": 19, "model": "auth.permission", "fields": {"codename": "add_profile", "name": "Can add profile", "content_type": 7}}, {"pk": 20, "model": "auth.permission", "fields": {"codename": "change_profile", "name": "Can change profile", "content_type": 7}}, {"pk": 21, "model": "auth.permission", "fields": {"codename": "delete_profile", "name": "Can delete profile", "content_type": 7}}, {"pk": 22, "model": "auth.permission", "fields": {"codename": "add_question", "name": "Can add question", "content_type": 8}}, {"pk": 23, "model": "auth.permission", "fields": {"codename": "change_question", "name": "Can change question", "content_type": 8}}, {"pk": 24, "model": "auth.permission", "fields": {"codename": "delete_question", "name": "Can delete question", "content_type": 8}}, {"pk": 25, "model": "auth.permission", "fields": {"codename": "add_answer", "name": "Can add answer", "content_type": 9}}, {"pk": 26, "model": "auth.permission", "fields": {"codename": "change_answer", "name": "Can change answer", "content_type": 9}}, {"pk": 27, "model": "auth.permission", "fields": {"codename": "delete_answer", "name": "Can delete answer", "content_type": 9}}, {"pk": 28, "model": "auth.permission", "fields": {"codename": "add_quiz", "name": "Can add quiz", "content_type": 10}}, {"pk": 29, "model": "auth.permission", "fields": {"codename": "change_quiz", "name": "Can change quiz", "content_type": 10}}, {"pk": 30, "model": "auth.permission", "fields": {"codename": "delete_quiz", "name": "Can delete quiz", "content_type": 10}}, {"pk": 31, "model": "auth.permission", "fields": {"codename": "add_questionpaper", "name": "Can add question paper", "content_type": 11}}, {"pk": 32, "model": "auth.permission", "fields": {"codename": "change_questionpaper", "name": "Can change question paper", "content_type": 11}}, {"pk": 33, "model": "auth.permission", "fields": {"codename": "delete_questionpaper", "name": "Can delete question paper", "content_type": 11}}, {"pk": 34, "model": "auth.permission", "fields": {"codename": "add_questionset", "name": "Can add question set", "content_type": 12}}, {"pk": 35, "model": "auth.permission", "fields": {"codename": "change_questionset", "name": "Can change question set", "content_type": 12}}, {"pk": 36, "model": "auth.permission", "fields": {"codename": "delete_questionset", "name": "Can delete question set", "content_type": 12}}, {"pk": 37, "model": "auth.permission", "fields": {"codename": "add_answerpaper", "name": "Can add answer paper", "content_type": 13}}, {"pk": 38, "model": "auth.permission", "fields": {"codename": "change_answerpaper", "name": "Can change answer paper", "content_type": 13}}, {"pk": 39, "model": "auth.permission", "fields": {"codename": "delete_answerpaper", "name": "Can delete answer paper", "content_type": 13}}, {"pk": 40, "model": "auth.permission", "fields": {"codename": "add_assignmentupload", "name": "Can add assignment upload", "content_type": 14}}, {"pk": 41, "model": "auth.permission", "fields": {"codename": "change_assignmentupload", "name": "Can change assignment upload", "content_type": 14}}, {"pk": 42, "model": "auth.permission", "fields": {"codename": "delete_assignmentupload", "name": "Can delete assignment upload", "content_type": 14}}, {"pk": 43, "model": "auth.permission", "fields": {"codename": "add_testcase", "name": "Can add test case", "content_type": 15}}, {"pk": 44, "model": "auth.permission", "fields": {"codename": "change_testcase", "name": "Can change test case", "content_type": 15}}, {"pk": 45, "model": "auth.permission", "fields": {"codename": "delete_testcase", "name": "Can delete test case", "content_type": 15}}, {"pk": 46, "model": "auth.permission", "fields": {"codename": "add_tag", "name": "Can add Tag", "content_type": 16}}, {"pk": 47, "model": "auth.permission", "fields": {"codename": "change_tag", "name": "Can change Tag", "content_type": 16}}, {"pk": 48, "model": "auth.permission", "fields": {"codename": "delete_tag", "name": "Can delete Tag", "content_type": 16}}, {"pk": 49, "model": "auth.permission", "fields": {"codename": "add_taggeditem", "name": "Can add Tagged Item", "content_type": 17}}, {"pk": 50, "model": "auth.permission", "fields": {"codename": "change_taggeditem", "name": "Can change Tagged Item", "content_type": 17}}, {"pk": 51, "model": "auth.permission", "fields": {"codename": "delete_taggeditem", "name": "Can delete Tagged Item", "content_type": 17}}, {"pk": 1, "model": "auth.group", "fields": {"name": "moderator", "permissions": [25, 26, 27, 37, 38, 39, 40, 41, 42, 19, 20, 21, 22, 23, 24, 31, 32, 33, 34, 35, 36, 28, 29, 30, 43, 44, 45]}}, {"pk": 1, "model": "auth.user", "fields": {"username": "admin", "first_name": "", "last_name": "", "is_active": true, "is_superuser": true, "is_staff": true, "last_login": "2015-06-24T12:52:42.246", "groups": [1], "user_permissions": [], "password": "pbkdf2_sha256$12000$cm9G5GLAN5TA$hmAKSYEUGjgicK/JJPYlB3BiROfv6FLJqhw/slAQIqU=", "email": "admin@admin.com", "date_joined": "2015-06-24T12:47:31"}}, {"pk": 2, "model": "auth.user", "fields": {"username": "teacher", "first_name": "Teacher", "last_name": "Demo", "is_active": true, "is_superuser": false, "is_staff": false, "last_login": "2015-06-24T12:50:42", "groups": [1], "user_permissions": [], "password": "pbkdf2_sha256$12000$RVSJsXu5jmkK$TfcRzV2LPFpEpv/shnlPG1CxWK6D6HovprqE+1neuqk=", "email": "teacher@teacher.com", "date_joined": "2015-06-24T12:50:40"}}, {"pk": 3, "model": "auth.user", "fields": {"username": "student", "first_name": "Student", "last_name": "Demo", "is_active": true, "is_superuser": false, "is_staff": false, "last_login": "2015-06-24T12:51:41.470", "groups": [], "user_permissions": [], "password": "pbkdf2_sha256$12000$jdwsvOoiB4UH$G+iAJR0nse50jxyNd+V/IATLrTra/FtaL+R1Uat0ewE=", "email": "student@student.com", "date_joined": "2015-06-24T12:51:40.477"}}, {"pk": 1, "model": "exam.profile", "fields": {"institute": "Teacher Institute", "department": "Teacher Department", "roll_number": "12345", "user": 2, "position": "Teacher"}}, {"pk": 2, "model": "exam.profile", "fields": {"institute": "Student Institute", "department": "Student Department", "roll_number": "54321", "user": 3, "position": "Student"}}, {"pk": 1, "model": "admin.logentry", "fields": {"action_flag": 1, "action_time": "2015-06-24T12:49:40.282", "object_repr": "moderator", "object_id": "1", "change_message": "", "user": 1, "content_type": 3}}, {"pk": 2, "model": "admin.logentry", "fields": {"action_flag": 2, "action_time": "2015-06-24T12:52:08.691", "object_repr": "admin", "object_id": "1", "change_message": "Changed groups.", "user": 1, "content_type": 4}}, {"pk": 3, "model": "admin.logentry", "fields": {"action_flag": 2, "action_time": "2015-06-24T12:52:17.144", "object_repr": "teacher", "object_id": "2", "change_message": "Changed groups.", "user": 1, "content_type": 4}}]
\ No newline at end of file
diff --git a/yaksh/forms.py b/yaksh/forms.py
new file mode 100644
index 0000000..de40419
--- /dev/null
+++ b/yaksh/forms.py
@@ -0,0 +1,267 @@
+from django import forms
+from yaksh.models import Profile, Quiz, Question, TestCase
+
+from django.contrib.auth import authenticate
+from django.contrib.auth.models import User
+from taggit.managers import TaggableManager
+from taggit.forms import TagField
+from django.forms.models import inlineformset_factory
+
+from string import letters, punctuation, digits
+import datetime
+
+languages = (
+    ("select", "Select Language"),
+    ("python", "Python"),
+    ("bash", "Bash"),
+    ("c", "C Language"),
+    ("cpp", "C++ Language"),
+    ("java", "Java Language"),
+    ("scilab", "Scilab"),
+    )
+
+question_types = (
+    ("select", "Select Question Type"),
+    ("mcq", "Multiple Choice"),
+    ("mcc", "Multiple Correct Choices"),
+    ("code", "Code"),
+    ("upload", "Assignment Upload"),
+    )
+
+UNAME_CHARS = letters + "._" + digits
+PWD_CHARS = letters + punctuation + digits
+
+attempts = [(i, i) for i in range(1, 6)]
+attempts.append((-1, 'Infinite'))
+days_between_attempts = ((j, j) for j in range(401))
+
+
+class UserRegisterForm(forms.Form):
+    """A Class to create new form for User's Registration.
+    It has the various fields and functions required to register
+    a new user to the system"""
+
+    username = forms.CharField(max_length=30, help_text='Letters, digits,\
+                period and underscores only.')
+    email = forms.EmailField()
+    password = forms.CharField(max_length=30, widget=forms.PasswordInput())
+    confirm_password = forms.CharField\
+                       (max_length=30, widget=forms.PasswordInput())
+    first_name = forms.CharField(max_length=30)
+    last_name = forms.CharField(max_length=30)
+    roll_number = forms.CharField\
+                (max_length=30, help_text="Use a dummy if you don't have one.")
+    institute = forms.CharField\
+                (max_length=128, help_text='Institute/Organization')
+    department = forms.CharField\
+                (max_length=64, help_text='Department you work/study at')
+    position = forms.CharField\
+        (max_length=64, help_text='Student/Faculty/Researcher/Industry/etc.')
+
+    def clean_username(self):
+        u_name = self.cleaned_data["username"]
+        if u_name.strip(UNAME_CHARS):
+            msg = "Only letters, digits, period and underscore characters are"\
+                  " allowed in username"
+            raise forms.ValidationError(msg)
+        try:
+            User.objects.get(username__exact=u_name)
+            raise forms.ValidationError("Username already exists.")
+        except User.DoesNotExist:
+            return u_name
+
+    def clean_password(self):
+        pwd = self.cleaned_data['password']
+        if pwd.strip(PWD_CHARS):
+            raise forms.ValidationError("Only letters, digits and punctuation\
+                                        are allowed in password")
+        return pwd
+
+    def clean_confirm_password(self):
+        c_pwd = self.cleaned_data['confirm_password']
+        pwd = self.data['password']
+        if c_pwd != pwd:
+            raise forms.ValidationError("Passwords do not match")
+
+        return c_pwd
+
+    def save(self):
+        u_name = self.cleaned_data["username"]
+        u_name = u_name.lower()
+        pwd = self.cleaned_data["password"]
+        email = self.cleaned_data['email']
+        new_user = User.objects.create_user(u_name, email, pwd)
+
+        new_user.first_name = self.cleaned_data["first_name"]
+        new_user.last_name = self.cleaned_data["last_name"]
+        new_user.save()
+
+        cleaned_data = self.cleaned_data
+        new_profile = Profile(user=new_user)
+        new_profile.roll_number = cleaned_data["roll_number"]
+        new_profile.institute = cleaned_data["institute"]
+        new_profile.department = cleaned_data["department"]
+        new_profile.position = cleaned_data["position"]
+        new_profile.save()
+
+        return u_name, pwd
+
+
+class UserLoginForm(forms.Form):
+    """Creates a form which will allow the user to log into the system."""
+
+    username = forms.CharField(max_length=30)
+    password = forms.CharField(max_length=30, widget=forms.PasswordInput())
+
+    def clean(self):
+        super(UserLoginForm, self).clean()
+        try:
+            u_name, pwd = self.cleaned_data["username"],\
+                          self.cleaned_data["password"]
+            user = authenticate(username=u_name, password=pwd)
+        except Exception:
+            raise forms.ValidationError\
+                        ("Username and/or Password is not entered")
+        if not user:
+            raise forms.ValidationError("Invalid username/password")
+        return user
+
+
+class QuizForm(forms.Form):
+    """Creates a form to add or edit a Quiz.
+    It has the related fields and functions required."""
+
+    def __init__(self, *args, **kwargs):
+        super(QuizForm, self).__init__(*args, **kwargs)
+        quizzes = [('', 'Select a prerequisite quiz')]
+        quizzes = quizzes + \
+                       list(Quiz.objects.values_list('id', 'description'))
+        self.fields['prerequisite'] = forms.CharField(required=False,
+                                   widget=forms.Select(choices=quizzes))
+
+    start_date = forms.DateField(initial=datetime.date.today(), required=False)
+    start_time = forms.TimeField(initial=datetime.datetime.now().time(), required=False)
+    end_date = forms.DateField(initial=datetime.date(2199, 1, 1), required=False)
+    end_time = forms.TimeField(initial=datetime.time(0, 0, 0, 0), required=False)
+    duration = forms.IntegerField(help_text='Will be taken in minutes')
+    active = forms.BooleanField(required=False)
+    description = forms.CharField(max_length=256, widget=forms.Textarea\
+                                  (attrs={'cols': 20, 'rows': 1}))
+    pass_criteria = forms.FloatField(initial=40,
+                                     help_text='Will be taken as percentage')
+    language = forms.CharField(widget=forms.Select(choices=languages))
+    attempts_allowed = forms.IntegerField(widget=forms.Select(choices=attempts))
+    time_between_attempts = forms.IntegerField\
+            (widget=forms.Select(choices=days_between_attempts),
+                    help_text='Will be in days')
+
+    def save(self):
+        start_date = self.cleaned_data["start_date"]
+        start_time = self.cleaned_data["start_time"] 
+        end_date = self.cleaned_data["end_date"]
+        end_time = self.cleaned_data["end_time"] 
+        duration = self.cleaned_data["duration"]
+        active = self.cleaned_data['active']
+        description = self.cleaned_data["description"]
+        pass_criteria = self.cleaned_data["pass_criteria"]
+        language = self.cleaned_data["language"]
+        prerequisite = self.cleaned_data["prerequisite"]
+        attempts_allowed = self.cleaned_data["attempts_allowed"]
+        time_between_attempts = self.cleaned_data["time_between_attempts"]
+        new_quiz = Quiz()
+        new_quiz.start_date_time = datetime.datetime.combine(start_date,
+                                                    start_time)
+        new_quiz.end_date_time = datetime.datetime.combine(end_date,
+                                                    end_time)
+        new_quiz.duration = duration
+        new_quiz.active = active
+        new_quiz.description = description
+        new_quiz.pass_criteria = pass_criteria
+        new_quiz.language = language
+        new_quiz.prerequisite_id = prerequisite
+        new_quiz.attempts_allowed = attempts_allowed
+        new_quiz.time_between_attempts = time_between_attempts
+        new_quiz.save()
+
+
+class QuestionForm(forms.ModelForm):
+    """Creates a form to add or edit a Question.
+    It has the related fields and functions required."""
+
+    summary = forms.CharField(widget=forms.Textarea\
+                                        (attrs={'cols': 40, 'rows': 1}))
+    description = forms.CharField(widget=forms.Textarea\
+                                            (attrs={'cols': 40, 'rows': 1}))
+    points = forms.FloatField()
+    test = forms.CharField(widget=forms.Textarea\
+                                    (attrs={'cols': 40, 'rows': 1}), required=False)
+    options = forms.CharField(widget=forms.Textarea\
+                              (attrs={'cols': 40, 'rows': 1}), required=False)
+    language = forms.CharField(max_length=20, widget=forms.Select\
+                               (choices=languages))
+    type = forms.CharField(max_length=8, widget=forms.Select\
+                           (choices=question_types))
+    active = forms.BooleanField(required=False)
+    tags = TagField(required=False)
+    snippet = forms.CharField(widget=forms.Textarea\
+                              (attrs={'cols': 40, 'rows': 1}), required=False)
+    ref_code_path = forms.CharField(widget=forms.Textarea\
+                          (attrs={'cols': 40, 'rows': 1}), required=False)
+
+    def save(self, commit=True):
+        summary = self.cleaned_data.get("summary")
+        description = self.cleaned_data.get("description")
+        points = self.cleaned_data.get("points")
+        test = self.cleaned_data.get("test")
+        options = self.cleaned_data.get("options")
+        language = self.cleaned_data.get("language")
+        type = self.cleaned_data.get("type")
+        active = self.cleaned_data.get("active")
+        snippet = self.cleaned_data.get("snippet")
+
+        new_question = Question()
+        new_question.summary = summary
+        new_question.description = description
+        new_question.points = points
+        new_question.test = test
+        new_question.options = options
+        new_question.language = language
+        new_question.type = type
+        new_question.active = active
+        new_question.snippet = snippet
+        new_question = super(QuestionForm, self).save(commit=False)
+        if commit:
+            new_question.save()
+
+        return new_question
+
+    class Meta:
+        model = Question
+
+
+class RandomQuestionForm(forms.Form):
+    question_type = forms.CharField(max_length=8, widget=forms.Select\
+                                    (choices=question_types))
+    marks = forms.CharField(max_length=8, widget=forms.Select\
+            (choices=(('select', 'Select Marks'),)))
+    shuffle_questions = forms.BooleanField(required=False)
+
+
+class QuestionFilterForm(forms.Form):
+    def __init__(self, *args, **kwargs):
+        super(QuestionFilterForm, self).__init__(*args, **kwargs)
+        questions = Question.objects.all()
+        points_list = questions.values_list('points', flat=True).distinct()
+        points_options = [('select', 'Select Marks')]
+        points_options.extend([(point, point) for point in points_list])
+        self.fields['marks'] = forms.FloatField(widget=forms.Select\
+                                                    (choices=points_options))
+
+    language = forms.CharField(max_length=8, widget=forms.Select\
+                                (choices=languages))
+    question_type = forms.CharField(max_length=8, widget=forms.Select\
+                                    (choices=question_types))
+
+
+TestCaseFormSet = inlineformset_factory(Question, TestCase,\
+                        can_order=False, can_delete=False, extra=1)
diff --git a/yaksh/java_code_evaluator.py b/yaksh/java_code_evaluator.py
new file mode 100644
index 0000000..4367259
--- /dev/null
+++ b/yaksh/java_code_evaluator.py
@@ -0,0 +1,128 @@
+#!/usr/bin/env python
+import traceback
+import pwd
+import os
+from os.path import join, isfile
+import subprocess
+import importlib
+
+# local imports
+from code_evaluator import CodeEvaluator
+
+
+class JavaCodeEvaluator(CodeEvaluator):
+    """Tests the Java code obtained from Code Server"""
+    def __init__(self, test_case_data, test, language, user_answer,
+                     ref_code_path=None, in_dir=None):
+        super(JavaCodeEvaluator, self).__init__(test_case_data, test,
+                                                 language, user_answer,
+                                                 ref_code_path, in_dir)
+        self.test_case_args = self._setup()
+
+    # Private Protocol ##########
+    def _setup(self):
+        super(JavaCodeEvaluator, self)._setup()
+
+        ref_path, test_case_path = self._set_test_code_file_path(self.ref_code_path)
+        self.submit_path = self.create_submit_code_file('Test.java')
+
+        # Set file paths
+        java_student_directory = os.getcwd() + '/'
+        java_ref_file_name = (ref_path.split('/')[-1]).split('.')[0]
+
+        # Set command variables
+        compile_command = 'javac  {0}'.format(self.submit_path),
+        compile_main = ('javac {0} -classpath '
+                        '{1} -d {2}').format(ref_path,
+                                             java_student_directory,
+                                             java_student_directory)
+        run_command_args = "java -cp {0} {1}".format(java_student_directory,
+                                                     java_ref_file_name)
+        remove_user_output = "{0}{1}.class".format(java_student_directory,
+                                                     'Test')
+        remove_ref_output = "{0}{1}.class".format(java_student_directory,
+                                                     java_ref_file_name)
+
+        return (ref_path, self.submit_path, compile_command, compile_main,
+                     run_command_args, remove_user_output, remove_ref_output)
+
+    def _teardown(self):
+        # Delete the created file.
+        super(JavaCodeEvaluator, self)._teardown()
+        os.remove(self.submit_path)
+
+    def _check_code(self, ref_code_path, submit_code_path, compile_command,
+                     compile_main, run_command_args, remove_user_output,
+                     remove_ref_output):
+        """ Function validates student code using instructor code as
+        reference.The first argument ref_code_path, is the path to
+        instructor code, it is assumed to have executable permission.
+        The second argument submit_code_path, is the path to the student
+        code, it is assumed to have executable permission.
+
+        Returns
+        --------
+
+        returns (True, "Correct answer") : If the student function returns
+        expected output when called by reference code.
+
+        returns (False, error_msg): If the student function fails to return
+        expected output when called by reference code.
+
+        Returns (False, error_msg): If mandatory arguments are not files or
+        if the required permissions are not given to the file(s).
+
+        """
+        if not isfile(ref_code_path):
+            return False, "No file at %s or Incorrect path" % ref_code_path
+        if not isfile(submit_code_path):
+            return False, 'No file at %s or Incorrect path' % submit_code_path
+
+        success = False
+        ret = self._compile_command(compile_command)
+        proc, stdnt_stderr = ret
+        stdnt_stderr = self._remove_null_substitute_char(stdnt_stderr)
+
+        # Only if compilation is successful, the program is executed
+        # And tested with testcases
+        if stdnt_stderr == '':
+            ret = self._compile_command(compile_main)
+            proc, main_err = ret
+            main_err = self._remove_null_substitute_char(main_err)
+
+            if main_err == '':
+                ret = self._run_command(run_command_args, shell=True,
+                                         stdin=None,
+                                         stdout=subprocess.PIPE,
+                                         stderr=subprocess.PIPE)
+                proc, stdout, stderr = ret
+                if proc.returncode == 0:
+                    success, err = True, "Correct answer"
+                else:
+                    err = stdout + "\n" + stderr
+                os.remove(remove_ref_output)
+            else:
+                err = "Error:"
+                try:
+                    error_lines = main_err.splitlines()
+                    for e in error_lines:
+                        if ':' in e:
+                            err = err + "\n" + e.split(":", 1)[1]
+                        else:
+                            err = err + "\n" + e
+                except:
+                        err = err + "\n" + main_err
+            os.remove(remove_user_output)
+        else:
+            err = "Compilation Error:"
+            try:
+                error_lines = stdnt_stderr.splitlines()
+                for e in error_lines:
+                    if ':' in e:
+                        err = err + "\n" + e.split(":", 1)[1]
+                    else:
+                        err = err + "\n" + e
+            except:
+                err = err + "\n" + stdnt_stderr
+
+        return success, err
diff --git a/yaksh/java_files/main_array_sum.java b/yaksh/java_files/main_array_sum.java
new file mode 100644
index 0000000..5eae299
--- /dev/null
+++ b/yaksh/java_files/main_array_sum.java
@@ -0,0 +1,36 @@
+class main_array_sum
+{
+    public static <E> void check(E expect, E result)
+    {
+        if(result.equals(expect))
+        {
+            System.out.println("Correct:\nOutput expected "+expect+" and got "+result);
+        }
+	else
+	{
+	    System.out.println("Incorrect:\nOutput expected "+expect+" but got "+result);
+	    System.exit(1);
+	}
+    }
+    public static void main(String arg[])
+    {
+       int result;
+       Test t = new Test();
+       int x[] = {0,0,0,0,0};
+       result = t.array_sum(x);
+       System.out.println("Input submitted to the function: {0,0,0,0,0}");
+       check(0, result);
+       int a[] = {1,2,3,4,5};
+       result = t.array_sum(a);
+       System.out.println("Input submitted to the function: {1,2,3,4,5}");
+       check(15, result);
+       int b[] = {1,2,3,0,0};
+       result = t.array_sum(b);
+       System.out.println("Input submitted to the function: {1,2,3,0,0}");
+       check(6, result);
+       int c[] = {1,1,1,1,1};
+       result = t.array_sum(c);
+       System.out.println("Input submitted to the function: {1,1,1,1,1}");
+       check(5, result);
+    }
+}
diff --git a/yaksh/java_files/main_fact.java b/yaksh/java_files/main_fact.java
new file mode 100644
index 0000000..325dab6
--- /dev/null
+++ b/yaksh/java_files/main_fact.java
@@ -0,0 +1,29 @@
+class main_fact
+{
+    public static <E> void check(E expect, E result)
+    {
+        if(result.equals(expect))
+        {
+            System.out.println("Correct:\nOutput expected "+expect+" and got "+result);
+        }
+	else
+	{
+	    System.out.println("Incorrect:\nOutput expected "+expect+" but got "+result);
+	    System.exit(1);
+	}
+    }
+    public static void main(String arg[])
+    {
+       Test t = new Test();
+       int result;
+       result = t.factorial(0);
+       System.out.println("Input submitted to the function: 0");
+       check(1, result);
+       result = t.factorial(3);
+       System.out.println("Input submitted to the function: 3");
+       check(6, result);
+       result = t.factorial(4);
+       System.out.println("Input submitted to the function: 4");
+       check(24, result);
+    }
+}
diff --git a/yaksh/java_files/main_great.java b/yaksh/java_files/main_great.java
new file mode 100644
index 0000000..4bfcb1f
--- /dev/null
+++ b/yaksh/java_files/main_great.java
@@ -0,0 +1,39 @@
+class main_great
+{
+    public static <E> void check(E expect, E result)
+    {
+        if(result.equals(expect))
+        {
+            System.out.println("Correct:\nOutput expected "+expect+" and got "+result);
+        }
+	else
+	{
+	    System.out.println("Incorrect:\nOutput expected "+expect+" but got "+result);
+	    System.exit(1);
+	}
+    }
+    public static void main(String arg[])
+    {
+       Test t = new Test();
+       int result;
+       result = t.greatest(1, 3, 4);
+       System.out.println("Input submitted to the function: 1, 3, 4");
+       check(4, result);
+       result = t.greatest(5, 10, 3);
+       System.out.println("Input submitted to the function: 5, 10, 3");
+       check(10, result);
+       result = t.greatest(6, 1, 4);
+       System.out.println("Input submitted to the function: 6, 1, 4");
+       check(6, result);
+       result = t.greatest(6, 11, 14);
+       System.out.println("Input submitted to the function: 6, 11, 14");
+       check(14, result);
+       result = t.greatest(3, 31, 4);
+       System.out.println("Input submitted to the function: 3, 31, 4");
+       check(31, result);
+       result = t.greatest(26, 13, 3);
+       System.out.println("Input submitted to the function: 26, 13, 3");
+       check(26, result);
+
+    }
+}
diff --git a/yaksh/java_files/main_hello_name.java b/yaksh/java_files/main_hello_name.java
new file mode 100644
index 0000000..84bb282
--- /dev/null
+++ b/yaksh/java_files/main_hello_name.java
@@ -0,0 +1,29 @@
+class main_hello_name
+{
+    public static <E> void check(E expect, E result)
+    {
+        if(result.equals(expect))
+        {
+            System.out.println("Correct:\nOutput expected "+expect+" and got "+result);
+        }
+	else
+	{
+	    System.out.println("Incorrect:\nOutput expected "+expect+" but got "+result);
+	    System.exit(1);
+	}
+    }
+    public static void main(String arg[])
+    {
+       Test t = new Test();
+       String result;
+       result = t.hello_name("Raj");
+       System.out.println("Input submitted to the function: 'Raj'");
+       check("hello Raj", result);
+       result = t.hello_name("Pratham");
+       System.out.println("Input submitted to the function: 'Pratham'");
+       check("hello Pratham", result);
+       result = t.hello_name("Ram");
+       System.out.println("Input submitted to the function: 'Ram'");
+       check("hello Ram", result);
+    }
+}
diff --git a/yaksh/java_files/main_lastDigit.java b/yaksh/java_files/main_lastDigit.java
new file mode 100644
index 0000000..05439e2
--- /dev/null
+++ b/yaksh/java_files/main_lastDigit.java
@@ -0,0 +1,36 @@
+class main_lastDigit
+{
+    public static <E> void check(E expect, E result)
+    {
+        if(result.equals(expect))
+        {
+            System.out.println("Correct:\nOutput expected "+expect+" and got "+result+"\n");
+        }
+	else
+	{
+	    System.out.println("Incorrect:\nOutput expected "+expect+" but got "+result+"\n");
+	    System.exit(1);
+	}
+    }
+    public static void main(String arg[])
+    {
+       Test t = new Test();
+       boolean result;
+       result= t.lastDigit(12, 2, 13);
+       System.out.println("Input submitted to the function: 12, 2, 13");
+       check(true, result);
+       result = t.lastDigit(11, 52, 32);
+       System.out.println("Input submitted to the function: 11, 52, 32");   
+       check(true, result);
+       result = t.lastDigit(6, 34, 22);
+       System.out.println("Input submitted to the function: 6, 34, 22");
+       check(false, result);
+       result = t.lastDigit(6, 46, 26);
+       System.out.println("Input submitted to the function: 63");
+       check(true, result);
+       result = t.lastDigit(91, 90, 92);
+       System.out.println("Input submitted to the function: 91");
+       check(false, result);
+ 
+    }
+}
diff --git a/yaksh/java_files/main_moreThan30.java b/yaksh/java_files/main_moreThan30.java
new file mode 100644
index 0000000..7da31cb
--- /dev/null
+++ b/yaksh/java_files/main_moreThan30.java
@@ -0,0 +1,36 @@
+class main_moreThan30
+{
+    public static <E> void check(E expect, E result)
+    {
+        if(result.equals(expect))
+        {
+            System.out.println("Correct:\nOutput expected "+expect+" and got "+result+"\n");
+        }
+	else
+	{
+	    System.out.println("Incorrect:\nOutput expected "+expect+" but got "+result+"\n");
+	    System.exit(1);
+	}
+    }
+    public static void main(String arg[])
+    {
+       Test t = new Test();
+       boolean result;
+       result= t.moreThan30(30);
+       System.out.println("Input submitted to the function: 30");
+       check(false, result);
+       result = t.moreThan30(151);
+       System.out.println("Input submitted to the function: 151");   
+       check(true, result);
+       result = t.moreThan30(66);
+       System.out.println("Input submitted to the function: 66");
+       check(false, result);
+       result = t.moreThan30(63);
+       System.out.println("Input submitted to the function: 63");
+       check(true, result);
+       result = t.moreThan30(91);
+       System.out.println("Input submitted to the function: 91");
+       check(true, result);
+ 
+    }
+}
diff --git a/yaksh/java_files/main_palindrome.java b/yaksh/java_files/main_palindrome.java
new file mode 100644
index 0000000..c0745f9
--- /dev/null
+++ b/yaksh/java_files/main_palindrome.java
@@ -0,0 +1,29 @@
+class main_palindrome
+{
+    public static <E> void check(E expect, E result)
+    {
+        if(result.equals(expect))
+        {
+            System.out.println("Correct:\nOutput expected "+expect+" and got "+result+"\n");
+        }
+	else
+	{
+	    System.out.println("Incorrect:\nOutput expected "+expect+" but got "+result+"\n");
+	    System.exit(1);
+	}
+    }
+    public static void main(String arg[])
+    {
+       Test t = new Test();
+       boolean result;
+       result= t.palindrome(123);
+       System.out.println("Input submitted to the function: 123");
+       check(false, result);
+       result = t.palindrome(151);
+       System.out.println("Input submitted to the function: 151");   
+       check(true, result);
+       result = t.palindrome(23432);
+       System.out.println("Input submitted to the function: 23432");
+       check(true, result);
+    }
+}
diff --git a/yaksh/java_files/main_square.java b/yaksh/java_files/main_square.java
new file mode 100644
index 0000000..5cb8c35
--- /dev/null
+++ b/yaksh/java_files/main_square.java
@@ -0,0 +1,32 @@
+class main_square
+{
+    public static <E> void check(E expect, E result)
+    {
+        if(result.equals(expect))
+        {
+            System.out.println("Correct:\nOutput expected "+expect+" and got "+result);
+        }
+	else
+	{
+	    System.out.println("Incorrect:\nOutput expected "+expect+" but got "+result);
+	    System.exit(1);
+	}
+    }
+    public static void main(String arg[])
+    {
+       Test t = new Test();
+       int result, input, output;
+       input = 0; output = 0;
+       result = t.square_num(input);
+       System.out.println("Input submitted to the function: "+input);
+       check(output, result);
+       input = 5; output = 25;
+       result = t.square_num(input);
+       System.out.println("Input submitted to the function: "+input);
+       check(output, result);
+       input = 6; output = 36;
+       result = t.square_num(input);
+       System.out.println("Input submitted to the function: "+input);
+       check(output, result);
+    }
+}
diff --git a/yaksh/language_registry.py b/yaksh/language_registry.py
new file mode 100644
index 0000000..76a23d7
--- /dev/null
+++ b/yaksh/language_registry.py
@@ -0,0 +1,36 @@
+from settings import code_evaluators
+import importlib
+
+registry = None
+
+def set_registry():
+    global registry
+    registry = _LanguageRegistry()
+    
+def get_registry():
+    return registry
+
+class _LanguageRegistry(object):
+    def __init__(self):
+        self._register = {}
+        for language, module in code_evaluators.iteritems():
+            self._register[language] = None
+
+    # Public Protocol ##########
+    def get_class(self, language):
+        """ Get the code evaluator class for the given language """
+        if not self._register.get(language):
+            self._register[language] = code_evaluators.get(language)
+
+        cls = self._register[language]
+        module_name, class_name = cls.rsplit(".", 1)
+        # load the module, will raise ImportError if module cannot be loaded
+        get_module = importlib.import_module(module_name)
+        # get the class, will raise AttributeError if class cannot be found
+        get_class = getattr(get_module, class_name)
+        return get_class
+
+    def register(self, language, class_name):
+        """ Register a new code evaluator class for language"""
+        self._register[language] = class_name
+
diff --git a/yaksh/management/__init__.py b/yaksh/management/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/yaksh/management/__init__.py
diff --git a/yaksh/management/commands/__init__.py b/yaksh/management/commands/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/yaksh/management/commands/__init__.py
diff --git a/yaksh/management/commands/add_group.py b/yaksh/management/commands/add_group.py
new file mode 100644
index 0000000..03ef103
--- /dev/null
+++ b/yaksh/management/commands/add_group.py
@@ -0,0 +1,33 @@
+'''
+   This command adds moderator group with permissions to add, change and delete
+   the objects in the exam app.
+   We can modify this command to add more groups by providing arguments.
+   Arguments like group-name, app-name can be passed.
+'''
+
+# django imports
+from django.core.management.base import BaseCommand, CommandError
+from django.contrib.auth.models import Group, Permission
+from django.contrib.contenttypes.models import ContentType
+from django.db.utils import IntegrityError
+
+class Command(BaseCommand):
+    help = 'Adds the moderator group'
+
+    def handle(self, *args, **options):
+        app = 'yaksh'
+        group = Group(name='moderator')
+        try:
+            group.save()
+        except IntegrityError:
+            raise CommandError("The group already exits")
+        else:
+            # Get the models for the given app
+            content_types = ContentType.objects.filter(app_label=app)
+            # Get list of permissions for the models
+            permission_list = Permission.objects.filter(content_type=content_types)
+            for permission in permission_list:
+                group.permissions.add(permission)
+                group.save()
+
+        self.stdout.write('Moderator group added successfully')
diff --git a/yaksh/management/commands/dump_user_data.py b/yaksh/management/commands/dump_user_data.py
new file mode 100644
index 0000000..7deee03
--- /dev/null
+++ b/yaksh/management/commands/dump_user_data.py
@@ -0,0 +1,98 @@
+import sys
+
+# Django imports.
+from django.core.management.base import BaseCommand
+from django.template import Template, Context
+
+# Local imports.
+from yaksh.views import get_user_data
+from yaksh.models import User
+
+data_template = Template('''\
+===============================================================================
+Data for {{ data.user.get_full_name.title }} ({{ data.user.username }})
+
+Name: {{ data.user.get_full_name.title }}
+Username: {{ data.user.username }}
+{% if data.profile %}\
+Roll number: {{ data.profile.roll_number }}
+Position: {{ data.profile.position }}
+Department: {{ data.profile.department }}
+Institute: {{ data.profile.institute }}
+{% endif %}\
+Email: {{ data.user.email }}
+Date joined: {{ data.user.date_joined }}
+Last login: {{ data.user.last_login }} 
+{% for paper in data.papers %}
+Paper: {{ paper.quiz.description }}
+---------------------------------------
+Marks obtained: {{ paper.get_total_marks }}
+Questions correctly answered: {{ paper.get_answered_str }}
+Total attempts at questions: {{ paper.answers.count }}
+Start time: {{ paper.start_time }}
+User IP address: {{ paper.user_ip }}
+{% if paper.answers.count %}
+Answers
+-------
+{% for question, answers in paper.get_question_answers.items %}
+Question: {{ question.id }}. {{ question.summary }} (Points: {{ question.points }})
+{% if question.type == "mcq" %}\
+###############################################################################
+Choices: {% for option in question.options.strip.splitlines %} {{option}}, {% endfor %}
+Student answer: {{ answers.0|safe }}
+{% else %}{# non-mcq questions #}\
+{% for answer in answers %}\
+###############################################################################
+{{ answer.answer.strip|safe }}
+# Autocheck: {{ answer.error|safe }}
+{% endfor %}{# for answer in answers #}\
+{% endif %}\
+{% with answers|last as answer %}\
+Marks: {{answer.marks}}
+{% endwith %}\
+{% endfor %}{# for question, answers ... #}\
+
+Teacher comments
+-----------------
+{{ paper.comments|default:"None" }}
+{% endif %}{# if paper.answers.count #}\
+{% endfor %}{# for paper in data.papers #}
+''')
+
+
+def dump_user_data(unames, stdout):
+    '''Dump user data given usernames (a sequence) if none is given dump all
+    their data.  The data is dumped to stdout.
+    '''
+    if not unames:
+        try:
+            users = User.objects.all()
+        except User.DoesNotExist:
+            pass
+    else:
+        users = []
+        for uname in unames:
+            try:
+                user = User.objects.get(username__exact = uname)
+            except User.DoesNotExist:
+                stdout.write('User %s does not exist'%uname)
+            else:
+                users.append(user)
+
+    for user in users:
+        data = get_user_data(user.username)
+        context = Context({'data': data})
+        result = data_template.render(context)
+        stdout.write(result.encode('ascii', 'xmlcharrefreplace'))
+
+class Command(BaseCommand):
+    args = '<username1> ... <usernamen>'
+    help = '''Dumps all user data to stdout, optional usernames can be
+              specified.  If none is specified all user data is dumped.
+           '''
+    
+    def handle(self, *args, **options):
+        """Handle the command."""
+        # Dump data.
+        dump_user_data(args, self.stdout)
+
diff --git a/yaksh/management/commands/load_exam.py b/yaksh/management/commands/load_exam.py
new file mode 100644
index 0000000..b354fbd
--- /dev/null
+++ b/yaksh/management/commands/load_exam.py
@@ -0,0 +1,57 @@
+# System library imports.
+from os.path import basename
+
+# Django imports.
+from django.core.management.base import BaseCommand
+
+# Local imports.
+from yaksh.models import Question, Quiz
+
+def clear_exam():
+    """Deactivate all questions from the database."""
+    for question in Question.objects.all():
+        question.active = False
+        question.save()
+        
+    # Deactivate old quizzes.
+    for quiz in Quiz.objects.all():
+        quiz.active = False
+        quiz.save()
+
+def load_exam(filename):
+    """Load questions and quiz from the given Python file.  The Python file 
+    should declare a list of name "questions" which define all the questions 
+    in pure Python.  It can optionally load a Quiz from an optional 'quiz' 
+    object.
+    """
+    # Simply exec the given file and we are done.
+    exec(open(filename).read())
+    
+    if 'questions' not in locals():
+        msg = 'No variable named "questions" with the Questions in file.'
+        raise NameError(msg)
+    
+    for question in questions:
+        question[0].save()
+        for tag in question[1]:
+            question[0].tags.add(tag)
+        
+    if 'quiz' in locals():
+        quiz.save()
+    
+class Command(BaseCommand):
+    args = '<q_file1.py q_file2.py>'
+    help = '''loads the questions from given Python files which declare the 
+              questions in a list called "questions".'''
+    
+    def handle(self, *args, **options):
+        """Handle the command."""
+        # Delete existing stuff.
+        clear_exam()
+        
+        # Load from files.
+        for fname in args:
+            self.stdout.write('Importing from {0} ... '.format(basename(fname)))
+            load_exam(fname)
+            self.stdout.write('Done\n')
+            
diff --git a/yaksh/management/commands/load_questions_xml.py b/yaksh/management/commands/load_questions_xml.py
new file mode 100644
index 0000000..02714ea
--- /dev/null
+++ b/yaksh/management/commands/load_questions_xml.py
@@ -0,0 +1,73 @@
+# System library imports.
+from os.path import basename
+from xml.dom.minidom import parse
+from htmlentitydefs import name2codepoint
+import re
+
+# Django imports.
+from django.core.management.base import BaseCommand
+
+# Local imports.
+from yaksh.models import Question
+
+def decode_html(html_str):
+    """Un-escape or decode HTML strings to more usable Python strings.
+    From here: http://wiki.python.org/moin/EscapingHtml
+    """
+    return re.sub('&(%s);' % '|'.join(name2codepoint), 
+            lambda m: unichr(name2codepoint[m.group(1)]), html_str)
+
+def clear_questions():
+    """Deactivate all questions from the database."""
+    for question in Question.objects.all():
+        question.active = False
+        question.save()
+
+def load_questions_xml(filename):
+    """Load questions from the given XML file."""
+    q_bank = parse(filename).getElementsByTagName("question")
+
+    for question in q_bank:
+
+        summary_node = question.getElementsByTagName("summary")[0]
+        summary = (summary_node.childNodes[0].data).strip()
+
+        desc_node = question.getElementsByTagName("description")[0]
+        description = (desc_node.childNodes[0].data).strip()
+
+        type_node = question.getElementsByTagName("type")[0]
+        type = (type_node.childNodes[0].data).strip()
+
+        points_node = question.getElementsByTagName("points")[0]
+        points = float((points_node.childNodes[0].data).strip()) \
+                 if points_node else 1.0
+
+        test_node = question.getElementsByTagName("test")[0]
+        test = decode_html((test_node.childNodes[0].data).strip())
+
+        opt_node = question.getElementsByTagName("options")[0]
+        opt = decode_html((opt_node.childNodes[0].data).strip())
+
+        new_question = Question(summary=summary,
+                                description=description,
+                                points=points,
+                                options=opt,
+                                type=type,
+                                test=test)
+        new_question.save()
+    
+class Command(BaseCommand):
+    args = '<q_file1.xml q_file2.xml>'
+    help = 'loads the questions from given XML files'
+    
+    def handle(self, *args, **options):
+        """Handle the command."""
+        # Delete existing stuff.
+        clear_questions()
+        
+        # Load from files.
+        for fname in args:
+            self.stdout.write('Importing from {0} ... '.format(basename(fname)))
+            load_questions_xml(fname)
+            self.stdout.write('Done\n')
+            
diff --git a/yaksh/management/commands/results2csv.py b/yaksh/management/commands/results2csv.py
new file mode 100644
index 0000000..2644354
--- /dev/null
+++ b/yaksh/management/commands/results2csv.py
@@ -0,0 +1,69 @@
+# System library imports.
+import sys
+from os.path import basename
+
+# Django imports.
+from django.core.management.base import BaseCommand
+from django.template import Template, Context
+
+# Local imports.
+from yaksh.models import Quiz, QuestionPaper
+
+result_template = Template('''\
+"name","username","rollno","email","answered","total","attempts","position",\
+"department","institute"
+{% for paper in papers %}\
+"{{ paper.user.get_full_name.title }}",\
+"{{ paper.user.username }}",\
+"{{ paper.profile.roll_number }}",\
+"{{ paper.user.email }}",\
+"{{ paper.get_answered_str }}",\
+{{ paper.get_total_marks }},\
+{{ paper.answers.count }},\
+"{{ paper.profile.position }}",\
+"{{ paper.profile.department }}",\
+"{{ paper.profile.institute }}"
+{% endfor %}\
+''')
+
+def results2csv(filename, stdout):
+    """Write exam data to a CSV file.  It prompts the user to choose the
+    appropriate quiz.
+    """
+    qs = Quiz.objects.all()
+
+    if len(qs) > 1:
+        print "Select quiz to save:"
+        for q in qs:
+            stdout.write('%d. %s\n'%(q.id, q.description))
+        quiz_id = int(raw_input("Please select quiz: "))
+        try:
+            quiz = Quiz.objects.get(id=quiz_id)
+        except Quiz.DoesNotExist:
+            stdout.write("Sorry, quiz %d does not exist!\n"%quiz_id)
+            sys.exit(1)
+    else:
+        quiz = qs[0]
+
+    papers = QuestionPaper.objects.filter(quiz=quiz,
+                                          user__profile__isnull=False)
+    stdout.write("Saving results of %s to %s ... "%(quiz.description,
+                                                    basename(filename)))
+    # Render the data and write it out.
+    f = open(filename, 'w')
+    context = Context({'papers': papers})
+    f.write(result_template.render(context))
+    f.close()
+
+    stdout.write('Done\n')
+    
+class Command(BaseCommand):
+    args = '<results.csv>'
+    help = '''Writes out the results of a quiz to a CSV file.  Prompt user
+              to select appropriate quiz if there are multiple.
+           '''
+    
+    def handle(self, *args, **options):
+        """Handle the command."""
+        # Save to file.
+        results2csv(args[0], self.stdout)
diff --git a/yaksh/models.py b/yaksh/models.py
new file mode 100644
index 0000000..62ac9bc
--- /dev/null
+++ b/yaksh/models.py
@@ -0,0 +1,471 @@
+import datetime
+import json
+from random import sample, shuffle
+from itertools import islice, cycle
+from django.db import models
+from django.contrib.auth.models import User
+from taggit.managers import TaggableManager
+
+
+###############################################################################
+class Profile(models.Model):
+    """Profile for a user to store roll number and other details."""
+    user = models.OneToOneField(User)
+    roll_number = models.CharField(max_length=20)
+    institute = models.CharField(max_length=128)
+    department = models.CharField(max_length=64)
+    position = models.CharField(max_length=64)
+
+
+languages = (
+        ("python", "Python"),
+        ("bash", "Bash"),
+        ("c", "C Language"),
+        ("cpp", "C++ Language"),
+        ("java", "Java Language"),
+        ("scilab", "Scilab"),
+    )
+
+
+question_types = (
+        ("mcq", "Multiple Choice"),
+        ("mcc", "Multiple Correct Choices"),
+        ("code", "Code"),
+        ("upload", "Assignment Upload"),
+    )
+attempts = [(i, i) for i in range(1, 6)]
+attempts.append((-1, 'Infinite'))
+days_between_attempts = ((j, j) for j in range(401))
+
+test_status = (
+                ('inprogress', 'Inprogress'),
+                ('completed', 'Completed'),
+              )
+
+
+def get_assignment_dir(instance, filename):
+    return '%s/%s' % (instance.user.roll_number, instance.assignmentQuestion.id)
+
+
+###############################################################################
+class Question(models.Model):
+    """Question for a quiz."""
+
+    # A one-line summary of the question.
+    summary = models.CharField(max_length=256)
+
+    # The question text, should be valid HTML.
+    description = models.TextField()
+
+    # Number of points for the question.
+    points = models.FloatField(default=1.0)
+
+    # Answer for MCQs.
+    test = models.TextField(blank=True)
+
+    # Test cases file paths (comma seperated for reference code path and test case code path)
+    # Applicable for CPP, C, Java and Scilab
+    ref_code_path = models.TextField(blank=True)
+
+    # Any multiple choice options. Place one option per line.
+    options = models.TextField(blank=True)
+
+    # The language for question.
+    language = models.CharField(max_length=24,
+                                choices=languages)
+
+    # The type of question.
+    type = models.CharField(max_length=24, choices=question_types)
+
+    # Is this question active or not. If it is inactive it will not be used
+    # when creating a QuestionPaper.
+    active = models.BooleanField(default=True)
+
+    # Snippet of code provided to the user.
+    snippet = models.CharField(max_length=256)
+
+    # Tags for the Question.
+    tags = TaggableManager()
+
+    def consolidate_answer_data(self, test_cases, user_answer):
+        test_case_data_dict = []
+        question_info_dict = {}
+
+        for test_case in test_cases:
+            kw_args_dict = {}
+            pos_args_list = []
+
+            test_case_data = {}
+            test_case_data['test_id'] = test_case.id
+            test_case_data['func_name'] = test_case.func_name
+            test_case_data['expected_answer'] = test_case.expected_answer
+
+            if test_case.kw_args:
+                for args in test_case.kw_args.split(","):
+                    arg_name, arg_value = args.split("=")
+                    kw_args_dict[arg_name.strip()] = arg_value.strip()
+
+            if test_case.pos_args:
+                for args in test_case.pos_args.split(","):
+                    pos_args_list.append(args.strip())
+
+            test_case_data['kw_args'] = kw_args_dict
+            test_case_data['pos_args'] = pos_args_list
+            test_case_data_dict.append(test_case_data)
+
+        # question_info_dict['language'] = self.language
+        question_info_dict['id'] = self.id
+        question_info_dict['user_answer'] = user_answer
+        question_info_dict['test_parameter'] = test_case_data_dict
+        question_info_dict['ref_code_path'] = self.ref_code_path
+        question_info_dict['test'] = self.test
+
+        return json.dumps(question_info_dict)
+
+    def __unicode__(self):
+        return self.summary
+
+
+###############################################################################
+class Answer(models.Model):
+    """Answers submitted by the users."""
+
+    # The question for which user answers.
+    question = models.ForeignKey(Question)
+
+    # The answer submitted by the user.
+    answer = models.TextField(null=True, blank=True)
+
+    # Error message when auto-checking the answer.
+    error = models.TextField()
+
+    # Marks obtained for the answer. This can be changed by the teacher if the
+    # grading is manual.
+    marks = models.FloatField(default=0.0)
+
+    # Is the answer correct.
+    correct = models.BooleanField(default=False)
+
+    # Whether skipped or not.
+    skipped = models.BooleanField(default=False)
+
+    def __unicode__(self):
+        return self.answer
+
+
+###############################################################################
+class Quiz(models.Model):
+    """A quiz that students will participate in. One can think of this
+    as the "examination" event.
+    """
+
+    # The start date of the quiz.
+    start_date_time = models.DateTimeField("Start Date and Time of the quiz",
+                                        default=datetime.datetime.now(),
+                                        null=True)
+
+    # The end date and time of the quiz
+    end_date_time = models.DateTimeField("End Date and Time of the quiz",
+                                        default=datetime.datetime(2199, 1, 1, 0, 0, 0, 0),
+                                        null=True)
+
+    # This is always in minutes.
+    duration = models.IntegerField("Duration of quiz in minutes", default=20)
+
+    # Is the quiz active. The admin should deactivate the quiz once it is
+    # complete.
+    active = models.BooleanField(default=True)
+
+    # Description of quiz.
+    description = models.CharField(max_length=256)
+
+    # Mininum passing percentage condition.
+    pass_criteria = models.FloatField("Passing percentage", default=40)
+
+    # List of prerequisite quizzes to be passed to take this quiz
+    prerequisite = models.ForeignKey("Quiz", null=True)
+
+    # Programming language for a quiz
+    language = models.CharField(max_length=20, choices=languages)
+
+    # Number of attempts for the quiz
+    attempts_allowed = models.IntegerField(default=1, choices=attempts)
+
+    time_between_attempts = models.IntegerField("Number of Days",\
+            choices=days_between_attempts)
+
+    class Meta:
+        verbose_name_plural = "Quizzes"
+
+    def __unicode__(self):
+        desc = self.description or 'Quiz'
+        return '%s: on %s for %d minutes' % (desc, self.start_date_time,
+                                             self.duration)
+
+
+###############################################################################
+class QuestionPaper(models.Model):
+    """Question paper stores the detail of the questions."""
+
+    # Question paper belongs to a particular quiz.
+    quiz = models.ForeignKey(Quiz)
+
+    # Questions that will be mandatory in the quiz.
+    fixed_questions = models.ManyToManyField(Question)
+
+    # Questions that will be fetched randomly from the Question Set.
+    random_questions = models.ManyToManyField("QuestionSet")
+
+    # Option to shuffle questions, each time a new question paper is created.
+    shuffle_questions = models.BooleanField(default=False)
+
+    # Total marks for the question paper.
+    total_marks = models.FloatField()
+
+    def update_total_marks(self):
+        """ Updates the total marks for the Question Paper"""
+        marks = 0.0
+        questions = self.fixed_questions.all()
+        for question in questions:
+            marks += question.points
+        for question_set in self.random_questions.all():
+            marks += question_set.marks * question_set.num_questions
+        self.total_marks = marks
+
+    def _get_questions_for_answerpaper(self):
+        """ Returns fixed and random questions for the answer paper"""
+        questions = []
+        questions = list(self.fixed_questions.all())
+        for question_set in self.random_questions.all():
+            questions += question_set.get_random_questions()
+        return questions
+
+    def make_answerpaper(self, user, ip, attempt_num):
+        """Creates an  answer paper for the user to attempt the quiz"""
+        ans_paper = AnswerPaper(user=user, user_ip=ip, attempt_number=attempt_num)
+        ans_paper.start_time = datetime.datetime.now()
+        ans_paper.end_time = ans_paper.start_time \
+                             + datetime.timedelta(minutes=self.quiz.duration)
+        ans_paper.question_paper = self
+        questions = self._get_questions_for_answerpaper()
+        question_ids = [str(x.id) for x in questions]
+        if self.shuffle_questions:
+            shuffle(question_ids)
+        ans_paper.questions = "|".join(question_ids)
+        ans_paper.save()
+        return ans_paper
+
+
+###############################################################################
+class QuestionSet(models.Model):
+    """Question set contains a set of questions from which random questions
+       will be selected for the quiz.
+    """
+
+    # Marks of each question of a particular Question Set
+    marks = models.FloatField()
+
+    # Number of questions to be fetched for the quiz.
+    num_questions = models.IntegerField()
+
+    # Set of questions for sampling randomly.
+    questions = models.ManyToManyField(Question)
+
+    def get_random_questions(self):
+        """ Returns random questions from set of questions"""
+        return sample(self.questions.all(), self.num_questions)
+
+
+###############################################################################
+class AnswerPaper(models.Model):
+    """A answer paper for a student -- one per student typically.
+    """
+    # The user taking this question paper.
+    user = models.ForeignKey(User)
+
+    # All questions that remain to be attempted for a particular Student
+    # (a list of ids separated by '|')
+    questions = models.CharField(max_length=128)
+
+    # The Quiz to which this question paper is attached to.
+    question_paper = models.ForeignKey(QuestionPaper)
+
+    # The attempt number for the question paper.
+    attempt_number = models.IntegerField()
+
+    # The time when this paper was started by the user.
+    start_time = models.DateTimeField()
+
+    # The time when this paper was ended by the user.
+    end_time = models.DateTimeField()
+
+    # User's IP which is logged.
+    user_ip = models.CharField(max_length=15)
+
+    # The questions successfully answered (a list of ids separated by '|')
+    questions_answered = models.CharField(max_length=128)
+
+    # All the submitted answers.
+    answers = models.ManyToManyField(Answer)
+
+    # Teacher comments on the question paper.
+    comments = models.TextField()
+
+    # Total marks earned by the student in this paper.
+    marks_obtained = models.FloatField(null=True, default=None)
+
+    # Marks percent scored by the user
+    percent = models.FloatField(null=True, default=None)
+
+    # Result of the quiz, True if student passes the exam.
+    passed = models.NullBooleanField()
+
+    # Status of the quiz attempt
+    status = models.CharField(max_length=20, choices=test_status,\
+            default='inprogress')
+
+    def current_question(self):
+        """Returns the current active question to display."""
+        qu = self.get_unanswered_questions()
+        if len(qu) > 0:
+            return qu[0]
+        else:
+            return ''
+
+    def questions_left(self):
+        """Returns the number of questions left."""
+        qu = self.get_unanswered_questions()
+        return len(qu)
+
+    def get_unanswered_questions(self):
+        """Returns the list of unanswered questions."""
+        qa = self.questions_answered.split('|')
+        qs = self.questions.split('|')
+        qu = [q for q in qs if q not in qa]
+        return qu
+
+    def completed_question(self, question_id):
+        """
+            Adds the completed question to the list of answered 
+            questions and returns the next question.
+        """
+        qa = self.questions_answered
+        if len(qa) > 0:
+            self.questions_answered = '|'.join([qa, str(question_id)])
+        else:
+            self.questions_answered = str(question_id)
+        self.save()
+
+        return self.skip(question_id)
+
+    def skip(self, question_id):
+        """
+            Skips the current question and returns the next sequentially
+             available question.
+        """
+        qu = self.get_unanswered_questions()
+        qs = self.questions.split('|')
+
+        if len(qu) == 0:
+            return ''
+
+        try:
+            q_index = qs.index(unicode(question_id))
+        except ValueError:
+            return qs[0]
+
+        start = q_index + 1
+        stop = q_index + 1 + len(qs)
+        q_list = islice(cycle(qs), start, stop)
+        for next_q in q_list:
+            if next_q in qu:
+                return next_q
+
+        return qs[0]
+
+    def time_left(self):
+        """Return the time remaining for the user in seconds."""
+        dt = datetime.datetime.now() - self.start_time.replace(tzinfo=None)
+        try:
+            secs = dt.total_seconds()
+        except AttributeError:
+            # total_seconds is new in Python 2.7. :(
+            secs = dt.seconds + dt.days*24*3600
+        total = self.question_paper.quiz.duration*60.0
+        remain = max(total - secs, 0)
+        return int(remain)
+
+    def get_answered_str(self):
+        """Returns the answered questions, sorted and as a nice string."""
+        qa = self.questions_answered.split('|')
+        answered = ', '.join(sorted(qa))
+        return answered if answered else 'None'
+
+    def update_marks_obtained(self):
+        """Updates the total marks earned by student for this paper."""
+        marks = sum([x.marks for x in self.answers.filter(marks__gt=0.0)])
+        self.marks_obtained = marks
+
+    def update_percent(self):
+        """Updates the percent gained by the student for this paper."""
+        total_marks = self.question_paper.total_marks
+        if self.marks_obtained is not None:
+            percent = self.marks_obtained/self.question_paper.total_marks*100
+            self.percent = round(percent, 2)
+
+    def update_passed(self):
+        """
+            Checks whether student passed or failed, as per the quiz
+            passing criteria.
+        """
+        if self.percent is not None:
+            if self.percent >= self.question_paper.quiz.pass_criteria:
+                self.passed = True
+            else:
+                self.passed = False
+
+    def update_status(self):
+        """ Sets status to completed """
+        self.status = 'completed'
+
+    def get_question_answers(self):
+        """
+            Return a dictionary with keys as questions and a list of the
+            corresponding answers.
+        """
+        q_a = {}
+        for answer in self.answers.all():
+            question = answer.question
+            if question in q_a:
+                q_a[question].append(answer)
+            else:
+                q_a[question] = [answer]
+        return q_a
+
+    def __unicode__(self):
+        u = self.user
+        return u'Question paper for {0} {1}'.format(u.first_name, u.last_name)
+
+
+###############################################################################
+class AssignmentUpload(models.Model):
+    user = models.ForeignKey(Profile)
+    assignmentQuestion = models.ForeignKey(Question)
+    assignmentFile = models.FileField(upload_to=get_assignment_dir)
+
+
+################################################################################
+class TestCase(models.Model):
+    question = models.ForeignKey(Question, blank=True, null = True)
+
+    # Test case function name
+    func_name = models.CharField(blank=True, null = True, max_length=200)
+
+    # Test case Keyword arguments in dict form
+    kw_args = models.TextField(blank=True, null = True)
+
+    # Test case Positional arguments in list form
+    pos_args = models.TextField(blank=True, null = True)
+
+    # Test case Expected answer in list form
+    expected_answer = models.TextField(blank=True, null = True)
diff --git a/yaksh/output/README.txt b/yaksh/output/README.txt
new file mode 100644
index 0000000..3163ed4
--- /dev/null
+++ b/yaksh/output/README.txt
@@ -0,0 +1,4 @@
+This directory contains files generated/saved by users as per their
+username.  The test executor will chdir into this user directory for each
+user when they run the test.  Do not delete this directory and ensure that
+it is writeable by all.
\ No newline at end of file
diff --git a/yaksh/python_code_evaluator.py b/yaksh/python_code_evaluator.py
new file mode 100644
index 0000000..0c473cf
--- /dev/null
+++ b/yaksh/python_code_evaluator.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+import sys
+import traceback
+import os
+from os.path import join
+import importlib
+
+# local imports
+from code_evaluator import CodeEvaluator
+
+
+class PythonCodeEvaluator(CodeEvaluator):
+    """Tests the Python code obtained from Code Server"""
+    # Private Protocol ##########
+    def _check_code(self):
+        success = False
+
+        try:
+            tb = None
+            test_code = self._create_test_case()
+            submitted = compile(self.user_answer, '<string>', mode='exec')
+            g = {}
+            exec submitted in g
+            _tests = compile(test_code, '<string>', mode='exec')
+            exec _tests in g
+        except AssertionError:
+            type, value, tb = sys.exc_info()
+            info = traceback.extract_tb(tb)
+            fname, lineno, func, text = info[-1]
+            text = str(test_code).splitlines()[lineno-1]
+            err = "{0} {1} in: {2}".format(type.__name__, str(value), text)
+        else:
+            success = True
+            err = 'Correct answer'
+
+        del tb
+        return success, err
+
+    def _create_test_case(self):
+        """
+            Create assert based test cases in python
+        """
+        test_code = ""
+        if self.test:
+            return self.test
+        elif self.test_case_data:
+            for test_case in self.test_case_data:
+                pos_args = ", ".join(str(i) for i in test_case.get('pos_args')) \
+                                    if test_case.get('pos_args') else ""
+                kw_args = ", ".join(str(k+"="+a) for k, a
+                                 in test_case.get('kw_args').iteritems()) \
+                                if test_case.get('kw_args') else ""
+                args = pos_args + ", " + kw_args if pos_args and kw_args \
+                                                    else pos_args or kw_args
+                function_name = test_case.get('func_name')
+                expected_answer = test_case.get('expected_answer')
+
+                tcode = "assert {0}({1}) == {2}".format(function_name, args,
+                                             expected_answer)
+                test_code += tcode + "\n"
+            return test_code
diff --git a/yaksh/scilab_code_evaluator.py b/yaksh/scilab_code_evaluator.py
new file mode 100644
index 0000000..392cd45
--- /dev/null
+++ b/yaksh/scilab_code_evaluator.py
@@ -0,0 +1,105 @@
+#!/usr/bin/env python
+import traceback
+import os
+from os.path import join, isfile
+import subprocess
+import re
+import importlib
+
+# local imports
+from code_evaluator import CodeEvaluator
+
+
+class ScilabCodeEvaluator(CodeEvaluator):
+    """Tests the Scilab code obtained from Code Server"""
+    def __init__(self, test_case_data, test, language, user_answer,
+                     ref_code_path=None, in_dir=None):
+        super(ScilabCodeEvaluator, self).__init__(test_case_data, test,
+                                                 language, user_answer,
+                                                 ref_code_path, in_dir)
+
+        # Removes all the commands that terminates scilab
+        self.user_answer, self.terminate_commands = self._remove_scilab_exit(user_answer.lstrip())
+        self.test_case_args = self._setup()
+
+    # Private Protocol ##########
+    def _setup(self):
+        super(ScilabCodeEvaluator, self)._setup()
+
+        ref_path, test_case_path = self._set_test_code_file_path(self.ref_code_path)
+        self.submit_path = self.create_submit_code_file('function.sci')
+
+        return ref_path, # Return as a tuple
+
+    def _teardown(self):
+        # Delete the created file.
+        super(ScilabCodeEvaluator, self)._teardown()
+        os.remove(self.submit_path)
+
+    def _check_code(self, ref_path):
+        success = False
+
+        # Throw message if there are commmands that terminates scilab
+        add_err=""
+        if self.terminate_commands:
+            add_err = "Please do not use exit, quit and abort commands in your\
+                        code.\n Otherwise your code will not be evaluated\
+                        correctly.\n"
+
+        cmd = 'printf "lines(0)\nexec(\'{0}\',2);\nquit();"'.format(ref_path)
+        cmd += ' | timeout 8 scilab-cli -nb'
+        ret = self._run_command(cmd,
+                                shell=True,
+                                stdout=subprocess.PIPE,
+                                stderr=subprocess.PIPE)
+        proc, stdout, stderr = ret
+
+        # Get only the error.
+        stderr = self._get_error(stdout)
+        if stderr is None:
+            # Clean output
+            stdout = self._strip_output(stdout)
+            if proc.returncode == 5:
+                success, err = True, "Correct answer"
+            else:
+                err = add_err + stdout
+        else:
+            err = add_err + stderr
+
+        return success, err
+
+    def _remove_scilab_exit(self, string):
+        """
+            Removes exit, quit and abort from the scilab code
+        """
+        new_string = ""
+        terminate_commands = False
+        for line in string.splitlines():
+            new_line = re.sub(r"exit.*$", "", line)
+            new_line = re.sub(r"quit.*$", "", new_line)
+            new_line = re.sub(r"abort.*$", "", new_line)
+            if line != new_line:
+                terminate_commands = True
+            new_string = new_string + '\n' + new_line
+        return new_string, terminate_commands
+
+    def _get_error(self, string):
+        """
+            Fetches only the error from the string.
+            Returns None if no error.
+        """
+        obj = re.search("!.+\n.+", string)
+        if obj:
+            return obj.group()
+        return None
+
+    def _strip_output(self, out):
+        """
+            Cleans whitespace from the output
+        """
+        strip_out = "Message"
+        for l in out.split('\n'):
+            if l.strip():
+                strip_out = strip_out+"\n"+l.strip()
+        return strip_out
+
diff --git a/yaksh/scilab_files/test_add.sce b/yaksh/scilab_files/test_add.sce
new file mode 100644
index 0000000..a317cdb
--- /dev/null
+++ b/yaksh/scilab_files/test_add.sce
@@ -0,0 +1,29 @@
+mode(-1)
+exec("function.sci",-1);
+i = 0
+p = add(3,5);
+correct = (p == 8);
+if correct then
+ i=i+1
+end
+disp("Input submitted 3 and 5")
+disp("Expected output 8 got " + string(p))
+p = add(22,-20);
+correct = (p==2);
+if correct then
+ i=i+1
+end
+disp("Input submitted 22 and -20")
+disp("Expected output 2 got " + string(p))
+p =add(91,0);
+correct = (p==91);
+if correct then
+ i=i+1
+end
+disp("Input submitted 91 and 0")
+disp("Expected output 91 got " + string(p))
+if i==3 then
+ exit(5);
+else
+ exit(3);
+end
diff --git a/yaksh/scripts/__init__.py b/yaksh/scripts/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/yaksh/scripts/__init__.py
diff --git a/yaksh/scripts/project_detail.py b/yaksh/scripts/project_detail.py
new file mode 100644
index 0000000..583e9f4
--- /dev/null
+++ b/yaksh/scripts/project_detail.py
@@ -0,0 +1,2 @@
+NAME = None
+PATH = None
diff --git a/yaksh/scripts/yaksh.py b/yaksh/scripts/yaksh.py
new file mode 100644
index 0000000..4360d1b
--- /dev/null
+++ b/yaksh/scripts/yaksh.py
@@ -0,0 +1,147 @@
+from __future__ import print_function
+
+import subprocess
+import contextlib
+import os
+from os import path
+import argparse
+from importlib import import_module
+from django.conf import settings
+from django.core import management
+from django.template import Template, Context, loader
+
+from project_detail import NAME, PATH 
+
+CUR_DIR = os.getcwd()
+SCRIPT_DIR = os.path.abspath(os.path.dirname(__file__))
+PARENT_DIR = os.path.abspath(os.path.join(SCRIPT_DIR, os.pardir))
+TEMPLATE_DIR = path.join(PARENT_DIR, 'demo_templates')
+
+def main():
+    #Parse command-line to obtain the arguments and/or options
+    # create top-level parser object
+    parser = argparse.ArgumentParser(prog="vimarsh")
+    subparser = parser.add_subparsers(dest="subcommand")
+
+    # create parser for the "create_demo" subcommand
+    create_demo_parser = subparser.add_parser("create_demo",
+                                        help="Create a new demo Django project")
+    create_demo_parser.add_argument("project_name", type=str,
+                                        help="name of demo Django project")
+    create_demo_parser.add_argument("-p", "--path", type=str,
+                                        help="path of demo Django project")
+    
+    # create parser for the "run_demo" subcommand
+    run_demo_parser = subparser.add_parser("run_demo",
+                        help="Initialise django server and run the demo project")
+
+    # create parser for the "run_code_server" subcommand
+    code_server_parser = subparser.add_parser("run_code_server",
+                                                help="Initialise Vimarsh code server")
+    code_server_parser.add_argument("-P", "--ports", type=int, nargs='+', 
+                                        help="code server ports")
+
+    args = parser.parse_args()
+
+    if args.subcommand == "create_demo":
+        if args.path:
+            create_demo(args.project_name, args.path)
+        else:
+            create_demo(args.project_name)
+
+    elif args.subcommand == "run_demo":
+        try:
+            run_demo(NAME, PATH)
+        except Exception as e:
+            if not NAME or not PATH:
+                print("Error: Unable to find Project Name or Path variables\n")
+            else:
+                print("Error: {0}\n".format(e))
+            subparser.print_help()
+
+    elif args.subcommand == "run_code_server":
+        if args.ports:
+            run_server(args.ports)
+        else:
+            run_server()
+
+def create_demo(project_name='vimarsh_demo', project_dir=CUR_DIR):
+    try:
+        management.call_command('startproject', project_name, project_dir)
+        print("Demo Django project '{0}' created at '{1}'".format(project_name,
+                                                                project_dir))
+    except Exception, e:
+        print("Error: {0}\nExiting Vimarsh Installer".format(e))
+
+    if project_dir is None:
+        top_dir = path.join(os.getcwd(), project_name)
+    else:
+        top_dir = project_dir
+
+    project_path = path.join(top_dir, project_name)
+    fixture_dir = path.join(PARENT_DIR, 'fixtures')
+    # Store project details
+    _set_project_details(project_name, top_dir)
+
+    with _chdir(project_path):
+        root_urlconf = "{0}.{1}".format(project_name, 'demo_urls')
+        settings_template_path = path.join(TEMPLATE_DIR, 'demo_settings.py')
+        settings_target_path = path.join(project_path, 'demo_settings.py')
+        settings_context = Context({'project_name': project_name,
+                                        'root_urlconf': root_urlconf,
+                                        'fixture_dir': fixture_dir})
+        urls_template_path = path.join(TEMPLATE_DIR, 'demo_urls.py')
+        urls_target_path = path.join(project_path, 'demo_urls.py')
+        command = ("python ../manage.py syncdb "
+                        "--noinput --settings={0}.demo_settings").format(project_name)
+
+        # Create demo_settings file
+        _render_demo_files(settings_template_path, settings_target_path, settings_context)
+        # Create demo_urls file 
+        _render_demo_files(urls_template_path, urls_target_path)
+        # Run syncdb
+        subprocess.call(command, shell=True)
+
+def run_demo(project_name, top_dir):
+    with _chdir(top_dir):
+        project_path = path.join(top_dir, 'manage.py')
+        command = ("python manage.py runserver "
+                        "--settings={0}.demo_settings").format(project_name)
+        subprocess.call(command, shell=True)
+
+def run_server():
+    try:
+        from yaksh import code_server
+        code_server.main()
+    except Exception as e:
+        print("Error: {0}\nExiting Vimarsh code server".format(e))
+
+def _set_project_details(project_name, top_dir):
+    file_path = path.join(SCRIPT_DIR, 'project_detail.py')
+    detail = "NAME ='{0}'\nPATH ='{1}'".format(project_name, top_dir)
+    with open(file_path, 'w') as data_store:
+        data_store.write(detail)
+
+def _render_demo_files(template_path, output_path, context=None):
+    with open(template_path, 'r') as template_file:
+        content = template_file.read()
+        if context:
+            content = content.decode('utf-8')
+            template = Template(content)
+            content = template.render(context)
+            content = content.encode('utf-8')
+
+    with open(output_path, 'w') as new_file:
+        new_file.write(content)
+
+@contextlib.contextmanager
+def _chdir(path):
+    starting_directory = os.getcwd()
+    try:
+        os.chdir(path)
+        yield
+    finally:
+        os.chdir(starting_directory)
+
+if __name__ == '__main__':
+    main()
diff --git a/yaksh/settings.py b/yaksh/settings.py
new file mode 100644
index 0000000..4b1828e
--- /dev/null
+++ b/yaksh/settings.py
@@ -0,0 +1,29 @@
+"""
+settings for yaksh app.
+"""
+# The ports the code server should run on.  This will run one separate
+# server for each port listed in the following list.
+SERVER_PORTS = [8001]  # range(8001, 8026)
+
+# The server pool port.  This is the server which returns available server
+# ports so as to minimize load.  This is some random number where no other
+# service is running.  It should be > 1024 and less < 65535 though.
+SERVER_POOL_PORT = 53579
+
+# Timeout for the code to run in seconds.  This is an integer!
+SERVER_TIMEOUT = 2
+
+# The root of the URL, for example you might be in the situation where you
+# are not hosted as host.org/exam/  but as host.org/foo/exam/ for whatever
+# reason set this to the root you have to serve at.  In the above example
+# host.org/foo/exam set URL_ROOT='/foo'
+URL_ROOT = ''
+
+code_evaluators = {
+            "python": "python_code_evaluator.PythonCodeEvaluator",
+            "c": "c_cpp_code_evaluator.CCPPCodeEvaluator",
+            "cpp": "c_cpp_code_evaluator.CCPPCodeEvaluator",
+            "java": "java_code_evaluator.JavaCodeEvaluator",
+            "bash": "bash_code_evaluator.BashCodeEvaluator",
+            "scilab": "scilab_code_evaluator.ScilabCodeEvaluator",
+            }
diff --git a/yaksh/static/yaksh_app/css/autotaggit.css b/yaksh/static/yaksh_app/css/autotaggit.css
new file mode 100644
index 0000000..ed856ce
--- /dev/null
+++ b/yaksh/static/yaksh_app/css/autotaggit.css
@@ -0,0 +1,48 @@
+.ac_results {
+	padding: 0px;
+	border: 1px solid #efefef;
+	background-color: white;
+	overflow: hidden;
+	z-index: 99999;
+}
+
+.ac_results ul {
+	width: 100%;
+	list-style-position: outside;
+	list-style: none;
+	padding: 0;
+	margin: 0;
+}
+
+.ac_results li {
+	margin: 0px;
+	padding: 2px 5px;
+	cursor: default;
+	display: block;
+	/* 
+	if width will be 100% horizontal scrollbar will apear 
+	when scroll mode will be used
+	*/
+	/*width: 100%;*/
+	font: menu;
+	font-size: 12px;
+	/* 
+	it is very important, if line-height not setted or setted 
+	in relative units scroll will be broken in firefox
+	*/
+	line-height: 16px;
+	overflow: hidden;
+}
+
+.ac_loading {
+	background: white url('indicator.gif') right center no-repeat;
+}
+
+.ac_odd {
+	background-color: #CACACA;
+}
+
+.ac_over {
+	background-color: #f5f5f5;
+	color: black;
+}
diff --git a/yaksh/static/yaksh_app/css/base.css b/yaksh/static/yaksh_app/css/base.css
new file mode 100644
index 0000000..3570098
--- /dev/null
+++ b/yaksh/static/yaksh_app/css/base.css
@@ -0,0 +1,2327 @@
+/*!
+Copyright 2012 Twitter, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with the License. You may obtain a copy of the License in the LICENSE file, or at:
+
+Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
+
+ * Bootstrap v1.4.0
+ *
+ * Copyright 2011 Twitter, Inc
+ * Licensed under the Apache License v2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Designed and built with all the love in the world @twitter by @mdo and @fat.
+ * Date: Sun Dec 25 20:18:31 PST 2011
+ */
+/* Reset.less
+ * Props to Eric Meyer (meyerweb.com) for his CSS reset file. We're using an adapted version here that cuts out some of the reset HTML elements we will never need here (i.e., dfn, samp, etc).
+ * For Online Test Application, this CSS was changed as per the requirements wherever required. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */
+
+html, body {
+  background-color: #eee;
+  margin: 0;
+  padding: 0;
+
+}
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+p,
+blockquote,
+pre,
+a,
+abbr,
+acronym,
+address,
+cite,
+code,
+del,
+dfn,
+em,
+img,
+q,
+s,
+samp,
+small,
+strike,
+strong,
+sub,
+sup,
+tt,
+var,
+dd,
+dl,
+dt,
+li,
+ol,
+ul,
+fieldset,
+form,
+label,
+legend,
+button,
+table,
+caption,
+tbody,
+tfoot,
+thead,
+tr,
+th,
+td {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font-weight: normal;
+  font-style: normal;
+  font-size: 100%;
+  line-height: 1;
+  font-family: serif;
+}
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+ol, ul {
+  list-style: none;
+}
+q:before,
+q:after,
+blockquote:before,
+blockquote:after {
+  content: "";
+}
+html {
+  overflow-y: scroll;
+  font-size: 100%;
+  -webkit-text-size-adjust: 100%;
+  -ms-text-size-adjust: 100%;
+}
+a:focus {
+  outline: thin dotted;
+}
+a:hover, a:active {
+  outline: 0;
+}
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+nav,
+section {
+  display: block;
+}
+audio, canvas, video {
+  display: inline-block;
+  *display: inline;
+  *zoom: 1;
+}
+audio:not([controls]) {
+  display: none;
+}
+sub, sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+sup {
+  top: -0.5em;
+}
+sub {
+  bottom: -0.25em;
+}
+img {
+  border: 0;
+  -ms-interpolation-mode: bicubic;
+}
+button,
+input,
+select,
+textarea {
+  font-size: 100%;
+  margin: 0;
+  vertical-align: baseline;
+  *vertical-align: middle;
+}
+button, input {
+  line-height: normal;
+  *overflow: visible;
+}
+button::-moz-focus-inner, input::-moz-focus-inner {
+  border: 0;
+  padding: 0;
+}
+button,
+input[type="button"],
+input[type="reset"],
+input[type="submit"] {
+  cursor: pointer;
+  -webkit-appearance: button;
+}
+input[type="search"] {
+  -webkit-appearance: textfield;
+  -webkit-box-sizing: content-box;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+textarea {
+  overflow: visible;
+  vertical-align: top;
+}
+/* Variables.less
+* Variables to customize the look and feel of Bootstrap
+* ----------------------------------------------------- */
+/* Mixins.less
+* Snippets of reusable CSS to develop faster and keep code readable
+* ----------------------------------------------------------------- */
+/*
+* Scaffolding
+* Basic and global styles for generating a grid system, structural layout, and page templates
+* ------------------------------------------------------------------------------------------- */
+body {
+  padding-top : 10px;
+  background-color: #eee;
+  margin: 0;
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 13px;
+  font-weight: normal;
+  line-height: 18px;
+  color: #404040;
+
+}
+.container {
+  width: 820px;
+  margin-left: auto;
+  margin-right: auto;
+  zoom: 1;
+}
+.container > footer p {
+  text-align: center;
+}
+.container > .content {
+  background-color: #fff;
+  padding: 20px;
+  margin: 0 -20px;
+  -webkit-border-radius: 0 0 6px 6px;
+  -moz-border-radius: 0 0 6px 6px;
+  border-radius: 0 0 6px 6px;
+  -webkit-box-shadow: 0 1px 2px rgba(0,0,0,.15);
+  -moz-box-shadow: 0 1px 2px rgba(0,0,0,.15);
+  box-shadow: 0 1px 2px rgba(0,0,0,.15);
+}
+.content .span10,
+.content .span14 {
+  min-height: 475px;
+}
+.content .span4 {
+  margin-left: 0;
+  padding-left: 19px;
+  border-left: 1px solid #eee;
+}
+.topbar .btn {
+  border: 0;
+}
+.page-header {
+  background-color: #f5f5f5;
+  padding: 20px 20px 10px;
+  margin: -20px -20px 20px;
+}
+.container:before, .container:after {
+  display: table;
+  content: "";
+  zoom: 1;
+}
+.container:after {
+  clear: both;
+}
+.container-fluid {
+  position: relative;
+  min-width: 940px;
+  padding-left: 20px;
+  padding-right: 20px;
+  zoom: 1;
+}
+.container-fluid:before, .container-fluid:after {
+  display: table;
+  content: "";
+  zoom: 1;
+}
+.container-fluid:after {
+  clear: both;
+}
+.container-fluid > .sidebar {
+  position: absolute;
+  top: 0;
+  left: 20px;
+  width: 220px;
+}
+.container-fluid > .content {
+  margin-left: 240px;
+}
+a {
+  color: #0069d6;
+  text-decoration: none;
+  line-height: inherit;
+  font-weight: inherit;
+}
+a:hover {
+  color: #00438a;
+  text-decoration: underline;
+}
+.pull-right {
+  float: right;
+}
+.pull-left {
+  float: left;
+}
+.hide {
+  display: none;
+}
+.show {
+  display: block;
+}
+.row {
+  zoom: 1;
+  margin-left: -20px;
+}
+.row:before, .row:after {
+  display: table;
+  content: "";
+  zoom: 1;
+}
+.row:after {
+  clear: both;
+}
+.row > [class*="span"] {
+  display: inline;
+  float: left;
+  margin-left: 20px;
+}
+.span1 {
+  width: 40px;
+}
+.span2 {
+  width: 100px;
+}
+.span3 {
+  width: 160px;
+}
+.span4 {
+  width: 220px;
+}
+.span5 {
+  width: 280px;
+}
+.span6 {
+  width: 340px;
+}
+.span7 {
+  width: 400px;
+}
+.span8 {
+  width: 460px;
+}
+.span9 {
+  width: 520px;
+}
+.span10 {
+  width: 560px;
+}
+.span11 {
+  width: 640px;
+}
+.span12 {
+  width: 700px;
+}
+.span13 {
+  width: 760px;
+}
+.span14 {
+  width: 820px;
+}
+.span15 {
+  width: 880px;
+}
+.span16 {
+  width: 940px;
+}
+.span17 {
+  width: 1000px;
+}
+.span18 {
+  width: 1060px;
+}
+.span19 {
+  width: 1120px;
+}
+.span20 {
+  width: 1180px;
+}
+.span21 {
+  width: 1240px;
+}
+.span22 {
+  width: 1300px;
+}
+.span23 {
+  width: 1360px;
+}
+.span24 {
+  width: 1420px;
+}
+.row > .offset1 {
+  margin-left: 80px;
+}
+.row > .offset2 {
+  margin-left: 140px;
+}
+.row > .offset3 {
+  margin-left: 200px;
+}
+.row > .offset4 {
+  margin-left: 260px;
+}
+.row > .offset5 {
+  margin-left: 320px;
+}
+.row > .offset6 {
+  margin-left: 380px;
+}
+.row > .offset7 {
+  margin-left: 440px;
+}
+.row > .offset8 {
+  margin-left: 500px;
+}
+.row > .offset9 {
+  margin-left: 560px;
+}
+.row > .offset10 {
+  margin-left: 620px;
+}
+.row > .offset11 {
+  margin-left: 680px;
+}
+.row > .offset12 {
+  margin-left: 740px;
+}
+.span-one-third {
+  width: 300px;
+}
+.span-two-thirds {
+  width: 620px;
+}
+.row > .offset-one-third {
+  margin-left: 340px;
+}
+.row > .offset-two-thirds {
+  margin-left: 660px;
+}
+/* Typography.less
+* Headings, body text, lists, code, and more for a versatile and durable typography system
+* ---------------------------------------------------------------------------------------- */
+p {
+  font-size: 13px;
+  font-weight: normal;
+  line-height: 18px;
+  margin-bottom: 9px;
+}
+p small {
+  font-size: 11px;
+  color: #bfbfbf;
+}
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+  font-weight: bold;
+  color: #404040;
+}
+h1 small,
+h2 small,
+h3 small,
+h4 small,
+h5 small,
+h6 small {
+  color: #bfbfbf;
+}
+h1 {
+  margin-bottom: 18px;
+  font-size: 30px;
+  line-height: 36px;
+}
+h1 small {
+  font-size: 18px;
+}
+h2 {
+  font-size: 24px;
+  line-height: 36px;
+}
+h2 small {
+  font-size: 14px;
+}
+h3,
+h4,
+h5,
+h6 {
+  line-height: 36px;
+}
+h3 {
+  font-size: 18px;
+}
+h3 small {
+  font-size: 14px;
+}
+h4 {
+  font-size: 16px;
+}
+h4 small {
+  font-size: 12px;
+}
+h5 {
+  font-size: 14px;
+}
+h6 {
+  font-size: 13px;
+  color: #bfbfbf;
+  text-transform: uppercase;
+}
+ul, ol {
+  margin: 0 0 18px 25px;
+}
+ul ul,
+ul ol,
+ol ol,
+ol ul {
+  margin-bottom: 0;
+}
+ul {
+  list-style: disc;
+}
+ol {
+  list-style: decimal;
+}
+li {
+  line-height: 18px;
+  color: #808080;
+}
+ul.unstyled {
+  list-style: none;
+  margin-left: 0;
+}
+dl {
+  margin-bottom: 18px;
+}
+dl dt, dl dd {
+  line-height: 18px;
+}
+dl dt {
+  font-weight: bold;
+}
+dl dd {
+  margin-left: 9px;
+}
+hr {
+  margin: 20px 0 19px;
+  border: 0;
+  border-bottom: 1px solid;
+}
+strong {
+  font-style: inherit;
+  font-weight: bold;
+}
+em {
+  font-style: italic;
+  font-weight: inherit;
+  line-height: inherit;
+}
+.muted {
+  color: #bfbfbf;
+}
+blockquote {
+  margin-bottom: 18px;
+  border-left: 5px solid #eee;
+  padding-left: 15px;
+}
+blockquote p {
+  font-size: 14px;
+  font-weight: 300;
+  line-height: 18px;
+  margin-bottom: 0;
+}
+blockquote small {
+  display: block;
+  font-size: 12px;
+  font-weight: 300;
+  line-height: 18px;
+  color: #bfbfbf;
+}
+blockquote small:before {
+  content: '\2014 \00A0';
+}
+address {
+  display: block;
+  line-height: 18px;
+  margin-bottom: 18px;
+}
+code, pre {
+  padding: 0 3px 2px;
+  font-family: Monaco, Andale Mono, Courier New, monospace;
+  font-size: 12px;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+}
+code {
+  background-color: #FDE8E8;
+  color: rgba(0, 0, 0, 0.75);
+  padding: 1px 3px;
+}
+pre {
+  background-color: #EAB9B9;
+  color:red;
+  display: block;
+  padding: 8.5px;
+  margin: 0 0 18px;
+  line-height: 18px;
+  font-size: 12px;
+  border: 1px solid #ccc;
+  border: 1px solid rgba(0, 0, 0, 0.15);
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  white-space: pre;
+  white-space: pre-wrap;
+  word-wrap: break-word;
+}
+/* Forms.less
+* Base styles for various input types, form layouts, and states
+* ------------------------------------------------------------- */
+form {
+  margin-bottom: 18px;
+}
+fieldset {
+  margin-bottom: 18px;
+  padding-top: 18px;
+}
+fieldset legend {
+  display: block;
+  padding-left: 150px;
+  font-size: 19.5px;
+  line-height: 1;
+  color: #404040;
+  *padding: 0 0 5px 145px;
+  /* IE6-7 */
+
+  *line-height: 1.5;
+  /* IE6-7 */
+
+}
+form .clearfix {
+  margin-bottom: 18px;
+  zoom: 1;
+}
+form .clearfix:before, form .clearfix:after {
+  display: table;
+  content: "";
+  zoom: 1;
+}
+form .clearfix:after {
+  clear: both;
+}
+label,
+input,
+select,
+textarea {
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 13px;
+  font-weight: normal;
+  line-height: normal;
+}
+select
+{
+	width : auto;
+}
+label {
+  padding-top: 6px;
+  font-size: 13px;
+  line-height: 18px;
+  float: left;
+  width: 130px;
+  text-align: left;
+  color: #404040;
+}
+form .input {
+  margin-left: 150px;
+}
+input[type=checkbox], input[type=radio] {
+  cursor: pointer;
+}
+input,
+textarea,
+select,
+.uneditable-input {
+  display: inline-block;
+  width: 210px;
+  height: 18px;
+  padding: 4px;
+  font-size: 13px;
+  line-height: 18px;
+  color: #808080;
+  border: 1px solid #ccc;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+}
+select {
+  padding: initial;
+}
+input[type=checkbox], input[type=radio] {
+  width: auto;
+  height: auto;
+  padding: 0;
+  margin: 3px 0;
+  *margin-top: 0;
+  /* IE6-7 */
+
+  line-height: normal;
+  border: none;
+}
+input[type=file] {
+  background-color: #ffffff;
+  padding: initial;
+  border: initial;
+  line-height: initial;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+}
+input[type=button], input[type=reset], input[type=submit] {
+  width: auto;
+  height: auto;
+}
+select, input[type=file] {
+  height: 27px;
+  *height: auto;
+  line-height: 27px;
+  *margin-top: 4px;
+  /* For IE7, add top margin to align select with labels */
+
+}
+select[multiple] {
+  height: inherit;
+  background-color: #ffffff;
+}
+textarea {
+  height: auto;
+}
+.uneditable-input {
+  background-color: #ffffff;
+  display: block;
+  border-color: #eee;
+  -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.025);
+  -moz-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.025);
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.025);
+  cursor: not-allowed;
+}
+:-moz-placeholder {
+  color: #bfbfbf;
+}
+::-webkit-input-placeholder {
+  color: #bfbfbf;
+}
+input, textarea {
+  -webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
+  -moz-transition: border linear 0.2s, box-shadow linear 0.2s;
+  -ms-transition: border linear 0.2s, box-shadow linear 0.2s;
+  -o-transition: border linear 0.2s, box-shadow linear 0.2s;
+  transition: border linear 0.2s, box-shadow linear 0.2s;
+  -webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
+  -moz-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
+  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
+}
+input:focus, textarea:focus {
+  outline: 0;
+  border-color: rgba(82, 168, 236, 0.8);
+  -webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1), 0 0 8px rgba(82, 168, 236, 0.6);
+  -moz-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1), 0 0 8px rgba(82, 168, 236, 0.6);
+  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1), 0 0 8px rgba(82, 168, 236, 0.6);
+}
+input[type=file]:focus, input[type=checkbox]:focus, select:focus {
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+  outline: 1px dotted #666;
+}
+form .clearfix.error > label, form .clearfix.error .help-block, form .clearfix.error .help-inline {
+  color: #b94a48;
+}
+form .clearfix.error input, form .clearfix.error textarea {
+  color: #b94a48;
+  border-color: #ee5f5b;
+}
+form .clearfix.error input:focus, form .clearfix.error textarea:focus {
+  border-color: #e9322d;
+  -webkit-box-shadow: 0 0 6px #f8b9b7;
+  -moz-box-shadow: 0 0 6px #f8b9b7;
+  box-shadow: 0 0 6px #f8b9b7;
+}
+form .clearfix.error .input-prepend .add-on, form .clearfix.error .input-append .add-on {
+  color: #b94a48;
+  background-color: #fce6e6;
+  border-color: #b94a48;
+}
+form .clearfix.warning > label, form .clearfix.warning .help-block, form .clearfix.warning .help-inline {
+  color: #c09853;
+}
+form .clearfix.warning input, form .clearfix.warning textarea {
+  color: #c09853;
+  border-color: #ccae64;
+}
+form .clearfix.warning input:focus, form .clearfix.warning textarea:focus {
+  border-color: #be9a3f;
+  -webkit-box-shadow: 0 0 6px #e5d6b1;
+  -moz-box-shadow: 0 0 6px #e5d6b1;
+  box-shadow: 0 0 6px #e5d6b1;
+}
+form .clearfix.warning .input-prepend .add-on, form .clearfix.warning .input-append .add-on {
+  color: #c09853;
+  background-color: #d2b877;
+  border-color: #c09853;
+}
+form .clearfix.success > label, form .clearfix.success .help-block, form .clearfix.success .help-inline {
+  color: #468847;
+}
+form .clearfix.success input, form .clearfix.success textarea {
+  color: #468847;
+  border-color: #57a957;
+}
+form .clearfix.success input:focus, form .clearfix.success textarea:focus {
+  border-color: #458845;
+  -webkit-box-shadow: 0 0 6px #9acc9a;
+  -moz-box-shadow: 0 0 6px #9acc9a;
+  box-shadow: 0 0 6px #9acc9a;
+}
+form .clearfix.success .input-prepend .add-on, form .clearfix.success .input-append .add-on {
+  color: #468847;
+  background-color: #bcddbc;
+  border-color: #468847;
+}
+textarea
+{
+	width : 290px;
+}
+.input-mini,
+input.mini,
+textarea.mini,
+select.mini {
+  width: 60px;
+}
+.input-small,
+input.small,
+textarea.small,
+select.small {
+  width: 90px;
+}
+.input-medium,
+input.medium,
+textarea.medium,
+select.medium {
+  width: 150px;
+}
+.input-large,
+input.large,
+textarea.large,
+select.large {
+  width: 210px;
+}
+.input-xlarge,
+input.xlarge,
+textarea.xlarge,
+select.xlarge {
+  width: 270px;
+}
+.input-xxlarge,
+input.xxlarge,
+textarea.xxlarge,
+select.xxlarge {
+  width: 530px;
+}
+textarea.xxlarge {
+  overflow-y: auto;
+}
+input.span1, textarea.span1 {
+  display: inline-block;
+  float: none;
+  width: 30px;
+  margin-left: 0;
+}
+input.span2, textarea.span2 {
+  display: inline-block;
+  float: none;
+  width: 90px;
+  margin-left: 0;
+}
+input.span3, textarea.span3 {
+  display: inline-block;
+  float: none;
+  width: 150px;
+  margin-left: 0;
+}
+input.span4, textarea.span4 {
+  display: inline-block;
+  float: none;
+  width: 210px;
+  margin-left: 0;
+}
+input.span5, textarea.span5 {
+  display: inline-block;
+  float: none;
+  width: 270px;
+  margin-left: 0;
+}
+input.span6, textarea.span6 {
+  display: inline-block;
+  float: none;
+  width: 330px;
+  margin-left: 0;
+}
+input.span7, textarea.span7 {
+  display: inline-block;
+  float: none;
+  width: 390px;
+  margin-left: 0;
+}
+input.span8, textarea.span8 {
+  display: inline-block;
+  float: none;
+  width: 450px;
+  margin-left: 0;
+}
+input.span9, textarea.span9 {
+  display: inline-block;
+  float: none;
+  width: 510px;
+  margin-left: 0;
+}
+input.span10, textarea.span10 {
+  display: inline-block;
+  float: none;
+  width: 570px;
+  margin-left: 0;
+}
+input.span11, textarea.span11 {
+  display: inline-block;
+  float: none;
+  width: 630px;
+  margin-left: 0;
+}
+input.span12, textarea.span12 {
+  display: inline-block;
+  float: none;
+  width: 690px;
+  margin-left: 0;
+}
+input.span13, textarea.span13 {
+  display: inline-block;
+  float: none;
+  width: 750px;
+  margin-left: 0;
+}
+input.span14, textarea.span14 {
+  display: inline-block;
+  float: none;
+  width: 810px;
+  margin-left: 0;
+}
+input.span15, textarea.span15 {
+  display: inline-block;
+  float: none;
+  width: 870px;
+  margin-left: 0;
+}
+input.span16, textarea.span16 {
+  display: inline-block;
+  float: none;
+  width: 930px;
+  margin-left: 0;
+}
+input[disabled],
+select[disabled],
+textarea[disabled],
+input[readonly],
+select[readonly],
+textarea[readonly] {
+  background-color: #f5f5f5;
+  border-color: #ddd;
+  cursor: not-allowed;
+}
+.actions {
+  background: #f5f5f5;
+  margin-top: 18px;
+  margin-bottom: 18px;
+  padding: 17px 20px 18px 150px;
+  border-top: 1px solid #ddd;
+  -webkit-border-radius: 0 0 3px 3px;
+  -moz-border-radius: 0 0 3px 3px;
+  border-radius: 0 0 3px 3px;
+}
+.actions .secondary-action {
+  float: right;
+}
+.actions .secondary-action a {
+  line-height: 30px;
+}
+.actions .secondary-action a:hover {
+  text-decoration: underline;
+}
+.help-inline, .help-block {
+  font-size: 13px;
+  line-height: 18px;
+  color: #bfbfbf;
+}
+.help-inline {
+  padding-left: 5px;
+  *position: relative;
+  /* IE6-7 */
+
+  *top: -5px;
+  /* IE6-7 */
+
+}
+.help-block {
+  display: block;
+  max-width: 600px;
+}
+.inline-inputs {
+  color: #808080;
+}
+.inline-inputs span {
+  padding: 0 2px 0 1px;
+}
+.input-prepend input, .input-append input {
+  -webkit-border-radius: 0 3px 3px 0;
+  -moz-border-radius: 0 3px 3px 0;
+  border-radius: 0 3px 3px 0;
+}
+.input-prepend .add-on, .input-append .add-on {
+  position: relative;
+  background: #f5f5f5;
+  border: 1px solid #ccc;
+  z-index: 2;
+  float: left;
+  display: block;
+  width: auto;
+  min-width: 16px;
+  height: 18px;
+  padding: 4px 4px 4px 5px;
+  margin-right: -1px;
+  font-weight: normal;
+  line-height: 18px;
+  color: #bfbfbf;
+  text-align: center;
+  text-shadow: 0 1px 0 #ffffff;
+  -webkit-border-radius: 3px 0 0 3px;
+  -moz-border-radius: 3px 0 0 3px;
+  border-radius: 3px 0 0 3px;
+}
+.input-prepend .active, .input-append .active {
+  background: #a9dba9;
+  border-color: #46a546;
+}
+.input-prepend .add-on {
+  *margin-top: 1px;
+  /* IE6-7 */
+
+}
+.input-append input {
+  float: left;
+  -webkit-border-radius: 3px 0 0 3px;
+  -moz-border-radius: 3px 0 0 3px;
+  border-radius: 3px 0 0 3px;
+}
+.input-append .add-on {
+  -webkit-border-radius: 0 3px 3px 0;
+  -moz-border-radius: 0 3px 3px 0;
+  border-radius: 0 3px 3px 0;
+  margin-right: 0;
+  margin-left: -1px;
+}
+.inputs-list {
+  margin: 0 0 5px;
+  width: 100%;
+}
+.inputs-list li {
+  display: block;
+  padding: 0;
+  width: 100%;
+}
+.inputs-list label {
+  display: block;
+  float: none;
+  width: auto;
+  padding: 0;
+  margin-left: 20px;
+  line-height: 18px;
+  text-align: left;
+  white-space: normal;
+}
+.inputs-list label strong {
+  color: #808080;
+}
+.inputs-list label small {
+  font-size: 11px;
+  font-weight: normal;
+}
+.inputs-list .inputs-list {
+  margin-left: 25px;
+  margin-bottom: 10px;
+  padding-top: 0;
+}
+.inputs-list:first-child {
+  padding-top: 6px;
+}
+.inputs-list li + li {
+  padding-top: 2px;
+}
+.inputs-list input[type=radio], .inputs-list input[type=checkbox] {
+  margin-bottom: 0;
+  margin-left: -20px;
+  float: left;
+}
+.form-stacked {
+  padding-left: 20px;
+}
+.form-stacked fieldset {
+  padding-top: 9px;
+}
+.form-stacked legend {
+  padding-left: 0;
+}
+.form-stacked label {
+  display: block;
+  float: none;
+  width: auto;
+  font-weight: bold;
+  text-align: left;
+  line-height: 20px;
+  padding-top: 0;
+}
+.form-stacked .clearfix {
+  margin-bottom: 9px;
+}
+.form-stacked .clearfix div.input {
+  margin-left: 0;
+}
+.form-stacked .inputs-list {
+  margin-bottom: 0;
+}
+.form-stacked .inputs-list li {
+  padding-top: 0;
+}
+.form-stacked .inputs-list li label {
+  font-weight: normal;
+  padding-top: 0;
+}
+.form-stacked div.clearfix.error {
+  padding-top: 10px;
+  padding-bottom: 10px;
+  padding-left: 10px;
+  margin-top: 0;
+  margin-left: -10px;
+}
+.form-stacked .actions {
+  margin-left: -20px;
+  padding-left: 20px;
+}
+/*
+* Tables.less
+* Tables for, you guessed it, tabular data
+* ---------------------------------------- */
+table {
+  width: 100%;
+  margin-bottom: 18px;
+  padding: 0;
+  font-size: 13px;
+  border-collapse: collapse;
+}
+table th, table td {
+  padding: 10px 10px 9px;
+  line-height: 18px;
+  text-align: center;
+}
+table th {
+  padding-top: 9px;
+  font-weight: bold;
+  vertical-align: middle;
+}
+table td {
+  vertical-align: top;
+  /*border-top: 1px solid #ddd;*/
+}
+table tbody th {
+/* border-top: 1px solid #ddd;*/
+  vertical-align: top;
+}
+.condensed-table th, .condensed-table td {
+  padding: 5px 5px 4px;
+}
+.bordered-table {
+  border: 1px solid #ddd;
+  border-collapse: separate;
+  *border-collapse: collapse;
+  /* IE7, collapse table to remove spacing */
+
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+}
+.bordered-table th + th, .bordered-table td + td, .bordered-table th + td {
+  border-left: 1px solid #ddd;
+}
+.bordered-table thead tr:first-child th:first-child, .bordered-table tbody tr:first-child td:first-child {
+  -webkit-border-radius: 4px 0 0 0;
+  -moz-border-radius: 4px 0 0 0;
+  border-radius: 4px 0 0 0;
+}
+.bordered-table thead tr:first-child th:last-child, .bordered-table tbody tr:first-child td:last-child {
+  -webkit-border-radius: 0 4px 0 0;
+  -moz-border-radius: 0 4px 0 0;
+  border-radius: 0 4px 0 0;
+}
+.bordered-table tbody tr:last-child td:first-child {
+  -webkit-border-radius: 0 0 0 4px;
+  -moz-border-radius: 0 0 0 4px;
+  border-radius: 0 0 0 4px;
+}
+.bordered-table tbody tr:last-child td:last-child {
+  -webkit-border-radius: 0 0 4px 0;
+  -moz-border-radius: 0 0 4px 0;
+  border-radius: 0 0 4px 0;
+}
+table .span1 {
+  width: 20px;
+}
+table .span2 {
+  width: 60px;
+}
+table .span3 {
+  width: 100px;
+}
+table .span4 {
+  width: 140px;
+}
+table .span5 {
+  width: 180px;
+}
+table .span6 {
+  width: 220px;
+}
+table .span7 {
+  width: 260px;
+}
+table .span8 {
+  width: 300px;
+}
+table .span9 {
+  width: 340px;
+}
+table .span10 {
+  width: 380px;
+}
+table .span11 {
+  width: 420px;
+}
+table .span12 {
+  width: 460px;
+}
+table .span13 {
+  width: 500px;
+}
+table .span14 {
+  width: 540px;
+}
+table .span15 {
+  width: 580px;
+}
+table .span16 {
+  width: 620px;
+}
+.zebra-striped tbody tr:nth-child(odd) td, .zebra-striped tbody tr:nth-child(odd) th {
+  background-color: #f9f9f9;
+}
+.zebra-striped tbody tr:hover td, .zebra-striped tbody tr:hover th {
+  background-color: #f5f5f5;
+}
+table .header {
+  cursor: pointer;
+}
+table .header:after {
+  content: "";
+  float: right;
+  margin-top: 7px;
+  border-width: 0 4px 4px;
+  border-style: solid;
+  border-color: #000 transparent;
+  visibility: hidden;
+}
+table .headerSortUp, table .headerSortDown {
+  background-color: rgba(141, 192, 219, 0.25);
+  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
+}
+table .header:hover:after {
+  visibility: visible;
+}
+table .headerSortDown:after, table .headerSortDown:hover:after {
+  visibility: visible;
+  filter: alpha(opacity=60);
+  -khtml-opacity: 0.6;
+  -moz-opacity: 0.6;
+  opacity: 0.6;
+}
+table .headerSortUp:after {
+  border-bottom: none;
+  border-left: 4px solid transparent;
+  border-right: 4px solid transparent;
+  border-top: 4px solid #000;
+  visibility: visible;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+  filter: alpha(opacity=60);
+  -khtml-opacity: 0.6;
+  -moz-opacity: 0.6;
+  opacity: 0.6;
+}
+table .blue {
+  color: #049cdb;
+  border-bottom-color: #049cdb;
+}
+table .headerSortUp.blue, table .headerSortDown.blue {
+  background-color: #ade6fe;
+}
+table .green {
+  color: #46a546;
+  border-bottom-color: #46a546;
+}
+table .headerSortUp.green, table .headerSortDown.green {
+  background-color: #cdeacd;
+}
+table .red {
+  color: #9d261d;
+  border-bottom-color: #9d261d;
+}
+table .headerSortUp.red, table .headerSortDown.red {
+  background-color: #f4c8c5;
+}
+table .yellow {
+  color: #ffc40d;
+  border-bottom-color: #ffc40d;
+}
+table .headerSortUp.yellow, table .headerSortDown.yellow {
+  background-color: #fff6d9;
+}
+table .orange {
+  color: #f89406;
+  border-bottom-color: #f89406;
+}
+.center1
+{
+margin-left: auto;
+margin-right: auto;
+}
+table .headerSortUp.orange, table .headerSortDown.orange {
+  background-color: #fee9cc;
+}
+table .purple {
+  color: #7a43b6;
+  border-bottom-color: #7a43b6;
+}
+table .headerSortUp.purple, table .headerSortDown.purple {
+  background-color: #e2d5f0;
+}
+/* Patterns.less
+* Repeatable UI elements outside the base styles provided from the scaffolding
+* ---------------------------------------------------------------------------- */
+.topbar {
+  height: 40px;
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  z-index: 10000;
+  overflow: visible;
+}
+.topbar a {
+  color: #bfbfbf;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+}
+.topbar h3 a:hover, .topbar .brand:hover, .topbar ul .active > a {
+  background-color: #333;
+  background-color: rgba(255, 255, 255, 0.05);
+  color: #ffffff;
+  text-decoration: none;
+}
+.topbar h3 {
+  position: relative;
+}
+.topbar h3 a, .topbar .brand {
+  float: left;
+  display: block;
+  padding: 8px 20px 12px;
+  margin-left: -20px;
+  color: #ffffff;
+  font-size: 20px;
+  font-weight: 200;
+  line-height: 1;
+}
+.topbar p {
+  margin: 0;
+  line-height: 40px;
+}
+.topbar p a:hover {
+  background-color: transparent;
+  color: #ffffff;
+}
+.topbar form {
+  float: left;
+  margin: 5px 0 0 0;
+  position: relative;
+  filter: alpha(opacity=100);
+  -khtml-opacity: 1;
+  -moz-opacity: 1;
+  opacity: 1;
+}
+.topbar form.pull-right {
+  float: right;
+}
+.topbar input {
+  background-color: #444;
+  background-color: rgba(255, 255, 255, 0.3);
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: normal;
+  font-weight: 13px;
+  line-height: 1;
+  padding: 4px 9px;
+  color: #ffffff;
+  color: rgba(255, 255, 255, 0.75);
+  border: 1px solid #111;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 0px rgba(255, 255, 255, 0.25);
+  -moz-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 0px rgba(255, 255, 255, 0.25);
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 0px rgba(255, 255, 255, 0.25);
+  -webkit-transition: none;
+  -moz-transition: none;
+  -ms-transition: none;
+  -o-transition: none;
+  transition: none;
+}
+.topbar input:-moz-placeholder {
+  color: #e6e6e6;
+}
+.topbar input::-webkit-input-placeholder {
+  color: #e6e6e6;
+}
+.topbar input:hover {
+  background-color: #bfbfbf;
+  background-color: rgba(255, 255, 255, 0.5);
+  color: #ffffff;
+}
+.topbar input:focus, .topbar input.focused {
+  outline: 0;
+  background-color: #ffffff;
+  color: #404040;
+  text-shadow: 0 1px 0 #ffffff;
+  border: 0;
+  padding: 5px 10px;
+  -webkit-box-shadow: 0 0 3px rgba(0, 0, 0, 0.15);
+  -moz-box-shadow: 0 0 3px rgba(0, 0, 0, 0.15);
+  box-shadow: 0 0 3px rgba(0, 0, 0, 0.15);
+}
+.topbar-inner, .topbar .fill {
+  background-color: #222;
+  background-color: #222222;
+  background-repeat: repeat-x;
+  background-image: -khtml-gradient(linear, left top, left bottom, from(#333333), to(#222222));
+  background-image: -moz-linear-gradient(top, #333333, #222222);
+  background-image: -ms-linear-gradient(top, #333333, #222222);
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #333333), color-stop(100%, #222222));
+  background-image: -webkit-linear-gradient(top, #333333, #222222);
+  background-image: -o-linear-gradient(top, #333333, #222222);
+  background-image: linear-gradient(top, #333333, #222222);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#333333', endColorstr='#222222', GradientType=0);
+  -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
+  -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
+}
+.topbar div > ul, .nav {
+  display: block;
+  float: left;
+  margin: 0 10px 0 0;
+  position: relative;
+  left: 0;
+}
+.topbar div > ul > li, .nav > li {
+  display: block;
+  float: left;
+}
+.topbar div > ul a, .nav a {
+  display: block;
+  float: none;
+  padding: 10px 10px 11px;
+  line-height: 19px;
+  text-decoration: none;
+}
+.topbar div > ul a:hover, .nav a:hover {
+  color: #ffffff;
+  text-decoration: none;
+}
+.topbar div > ul .active > a, .nav .active > a {
+  background-color: #222;
+  background-color: rgba(0, 0, 0, 0.5);
+}
+.topbar div > ul.secondary-nav, .nav.secondary-nav {
+  float: right;
+  margin-left: 10px;
+  margin-right: 0;
+}
+.topbar div > ul.secondary-nav .menu-dropdown,
+.nav.secondary-nav .menu-dropdown,
+.topbar div > ul.secondary-nav .dropdown-menu,
+.nav.secondary-nav .dropdown-menu {
+  right: 0;
+  border: 0;
+}
+.topbar div > ul a.menu:hover,
+.nav a.menu:hover,
+.topbar div > ul li.open .menu,
+.nav li.open .menu,
+.topbar div > ul .dropdown-toggle:hover,
+.nav .dropdown-toggle:hover,
+.topbar div > ul .dropdown.open .dropdown-toggle,
+.nav .dropdown.open .dropdown-toggle {
+  background: #444;
+  background: rgba(255, 255, 255, 0.05);
+}
+.topbar div > ul .menu-dropdown,
+.nav .menu-dropdown,
+.topbar div > ul .dropdown-menu,
+.nav .dropdown-menu {
+  background-color: #333;
+}
+.topbar div > ul .menu-dropdown a.menu,
+.nav .menu-dropdown a.menu,
+.topbar div > ul .dropdown-menu a.menu,
+.nav .dropdown-menu a.menu,
+.topbar div > ul .menu-dropdown .dropdown-toggle,
+.nav .menu-dropdown .dropdown-toggle,
+.topbar div > ul .dropdown-menu .dropdown-toggle,
+.nav .dropdown-menu .dropdown-toggle {
+  color: #ffffff;
+}
+.topbar div > ul .menu-dropdown a.menu.open,
+.nav .menu-dropdown a.menu.open,
+.topbar div > ul .dropdown-menu a.menu.open,
+.nav .dropdown-menu a.menu.open,
+.topbar div > ul .menu-dropdown .dropdown-toggle.open,
+.nav .menu-dropdown .dropdown-toggle.open,
+.topbar div > ul .dropdown-menu .dropdown-toggle.open,
+.nav .dropdown-menu .dropdown-toggle.open {
+  background: #444;
+  background: rgba(255, 255, 255, 0.05);
+}
+.topbar div > ul .menu-dropdown li a,
+.nav .menu-dropdown li a,
+.topbar div > ul .dropdown-menu li a,
+.nav .dropdown-menu li a {
+  color: #999;
+  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.5);
+}
+.topbar div > ul .menu-dropdown li a:hover,
+.nav .menu-dropdown li a:hover,
+.topbar div > ul .dropdown-menu li a:hover,
+.nav .dropdown-menu li a:hover {
+  background-color: #191919;
+  background-repeat: repeat-x;
+  background-image: -khtml-gradient(linear, left top, left bottom, from(#292929), to(#191919));
+  background-image: -moz-linear-gradient(top, #292929, #191919);
+  background-image: -ms-linear-gradient(top, #292929, #191919);
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #292929), color-stop(100%, #191919));
+  background-image: -webkit-linear-gradient(top, #292929, #191919);
+  background-image: -o-linear-gradient(top, #292929, #191919);
+  background-image: linear-gradient(top, #292929, #191919);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#292929', endColorstr='#191919', GradientType=0);
+  color: #ffffff;
+}
+.topbar div > ul .menu-dropdown .active a,
+.nav .menu-dropdown .active a,
+.topbar div > ul .dropdown-menu .active a,
+.nav .dropdown-menu .active a {
+  color: #ffffff;
+}
+.topbar div > ul .menu-dropdown .divider,
+.nav .menu-dropdown .divider,
+.topbar div > ul .dropdown-menu .divider,
+.nav .dropdown-menu .divider {
+  background-color: #222;
+  border-color: #444;
+}
+.topbar ul .menu-dropdown li a, .topbar ul .dropdown-menu li a {
+  padding: 4px 15px;
+}
+li.menu, .dropdown {
+  position: relative;
+}
+a.menu:after, .dropdown-toggle:after {
+  width: 0;
+  height: 0;
+  display: inline-block;
+  content: "&darr;";
+  text-indent: -99999px;
+  vertical-align: top;
+  margin-top: 8px;
+  margin-left: 4px;
+  border-left: 4px solid transparent;
+  border-right: 4px solid transparent;
+  border-top: 4px solid #ffffff;
+  filter: alpha(opacity=50);
+  -khtml-opacity: 0.5;
+  -moz-opacity: 0.5;
+  opacity: 0.5;
+}
+.menu-dropdown, .dropdown-menu {
+  background-color: #ffffff;
+  float: left;
+  display: none;
+  position: absolute;
+  top: 40px;
+  z-index: 900;
+  min-width: 160px;
+  max-width: 220px;
+  _width: 160px;
+  margin-left: 0;
+  margin-right: 0;
+  padding: 6px 0;
+  zoom: 1;
+  border-color: #999;
+  border-color: rgba(0, 0, 0, 0.2);
+  border-style: solid;
+  border-width: 0 1px 1px;
+  -webkit-border-radius: 0 0 6px 6px;
+  -moz-border-radius: 0 0 6px 6px;
+  border-radius: 0 0 6px 6px;
+  -webkit-box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
+  -moz-box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
+  -webkit-background-clip: padding-box;
+  -moz-background-clip: padding-box;
+  background-clip: padding-box;
+}
+.menu-dropdown li, .dropdown-menu li {
+  float: none;
+  display: block;
+  background-color: none;
+}
+.menu-dropdown .divider, .dropdown-menu .divider {
+  height: 1px;
+  margin: 5px 0;
+  overflow: hidden;
+  background-color: #eee;
+  border-bottom: 1px solid #ffffff;
+}
+.topbar .dropdown-menu a, .dropdown-menu a {
+  display: block;
+  padding: 4px 15px;
+  clear: both;
+  font-weight: normal;
+  line-height: 18px;
+  color: #808080;
+  text-shadow: 0 1px 0 #ffffff;
+}
+.topbar .dropdown-menu a:hover,
+.dropdown-menu a:hover,
+.topbar .dropdown-menu a.hover,
+.dropdown-menu a.hover {
+  background-color: #dddddd;
+  background-repeat: repeat-x;
+  background-image: -khtml-gradient(linear, left top, left bottom, from(#eeeeee), to(#dddddd));
+  background-image: -moz-linear-gradient(top, #eeeeee, #dddddd);
+  background-image: -ms-linear-gradient(top, #eeeeee, #dddddd);
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #eeeeee), color-stop(100%, #dddddd));
+  background-image: -webkit-linear-gradient(top, #eeeeee, #dddddd);
+  background-image: -o-linear-gradient(top, #eeeeee, #dddddd);
+  background-image: linear-gradient(top, #eeeeee, #dddddd);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#dddddd', GradientType=0);
+  color: #404040;
+  text-decoration: none;
+  -webkit-box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.025), inset 0 -1px rgba(0, 0, 0, 0.025);
+  -moz-box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.025), inset 0 -1px rgba(0, 0, 0, 0.025);
+  box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.025), inset 0 -1px rgba(0, 0, 0, 0.025);
+}
+footer {
+  margin-top: 17px;
+  padding-top: 17px;
+}
+.page-header {
+  margin-bottom: 17px;
+  border-bottom: 1px solid #ddd;
+  -webkit-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+  -moz-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+}
+.page-header h3 {
+  margin-top: 20px;
+  margin-bottom : -17px;
+}
+.btn.danger,
+.alert-message.danger,
+.btn.danger:hover,
+.alert-message.danger:hover,
+.btn.error,
+.alert-message.error,
+.btn.error:hover,
+.alert-message.error:hover,
+.btn.success,
+.alert-message.success,
+.btn.success:hover,
+.alert-message.success:hover,
+.btn.info,
+.alert-message.info,
+.btn.info:hover,
+.alert-message.info:hover {
+  color: #ffffff;
+}
+.btn .close, .alert-message .close {
+  font-family: Arial, sans-serif;
+  line-height: 18px;
+}
+.btn-mini {
+  padding: 2px 6px;
+  font-size: 15px;
+  line-height: 16px;
+}
+.btn.danger,
+.alert-message.danger,
+.btn.error,
+.alert-message.error {
+  background-color: #c43c35;
+  background-repeat: repeat-x;
+  background-image: -khtml-gradient(linear, left top, left bottom, from(#ee5f5b), to(#c43c35));
+  background-image: -moz-linear-gradient(top, #ee5f5b, #c43c35);
+  background-image: -ms-linear-gradient(top, #ee5f5b, #c43c35);
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #ee5f5b), color-stop(100%, #c43c35));
+  background-image: -webkit-linear-gradient(top, #ee5f5b, #c43c35);
+  background-image: -o-linear-gradient(top, #ee5f5b, #c43c35);
+  background-image: linear-gradient(top, #ee5f5b, #c43c35);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ee5f5b', endColorstr='#c43c35', GradientType=0);
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  border-color: #c43c35 #c43c35 #882a25;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+}
+.btn.success, .alert-message.success {
+  background-color: #57a957;
+  background-repeat: repeat-x;
+  background-image: -khtml-gradient(linear, left top, left bottom, from(#62c462), to(#57a957));
+  background-image: -moz-linear-gradient(top, #62c462, #57a957);
+  background-image: -ms-linear-gradient(top, #62c462, #57a957);
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #62c462), color-stop(100%, #57a957));
+  background-image: -webkit-linear-gradient(top, #62c462, #57a957);
+  background-image: -o-linear-gradient(top, #62c462, #57a957);
+  background-image: linear-gradient(top, #62c462, #57a957);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#62c462', endColorstr='#57a957', GradientType=0);
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  border-color: #57a957 #57a957 #3d773d;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+}
+.btn.info, .alert-message.info {
+  background-color: #339bb9;
+  background-repeat: repeat-x;
+  background-image: -khtml-gradient(linear, left top, left bottom, from(#5bc0de), to(#339bb9));
+  background-image: -moz-linear-gradient(top, #5bc0de, #339bb9);
+  background-image: -ms-linear-gradient(top, #5bc0de, #339bb9);
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #5bc0de), color-stop(100%, #339bb9));
+  background-image: -webkit-linear-gradient(top, #5bc0de, #339bb9);
+  background-image: -o-linear-gradient(top, #5bc0de, #339bb9);
+  background-image: linear-gradient(top, #5bc0de, #339bb9);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#5bc0de', endColorstr='#339bb9', GradientType=0);
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  border-color: #339bb9 #339bb9 #22697d;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+}
+.btn {
+  cursor: pointer;
+  display: inline-block;
+  background-color: #e6e6e6;
+  background-repeat: no-repeat;
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), color-stop(25%, #ffffff), to(#e6e6e6));
+  background-image: -webkit-linear-gradient(#ffffff, #ffffff 25%, #e6e6e6);
+  background-image: -moz-linear-gradient(top, #ffffff, #ffffff 25%, #e6e6e6);
+  background-image: -ms-linear-gradient(#ffffff, #ffffff 25%, #e6e6e6);
+  background-image: -o-linear-gradient(#ffffff, #ffffff 25%, #e6e6e6);
+  background-image: linear-gradient(#ffffff, #ffffff 25%, #e6e6e6);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#e6e6e6', GradientType=0);
+  padding: 5px 14px 6px;
+  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
+  color: #333;
+  font-size: 13px;
+  line-height: normal;
+  border: 1px solid #ccc;
+  border-bottom-color: #bbb;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+  -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+  -webkit-transition: 0.1s linear all;
+  -moz-transition: 0.1s linear all;
+  -ms-transition: 0.1s linear all;
+  -o-transition: 0.1s linear all;
+  transition: 0.1s linear all;
+}
+.btn:hover {
+  background-position: 0 -15px;
+  color: #333;
+  text-decoration: none;
+}
+.btn:focus {
+  outline: 1px dotted #666;
+}
+.btn.primary {
+  color: #ffffff;
+  background-color: #0064cd;
+  background-repeat: repeat-x;
+  background-image: -khtml-gradient(linear, left top, left bottom, from(#049cdb), to(#0064cd));
+  background-image: -moz-linear-gradient(top, #049cdb, #0064cd);
+  background-image: -ms-linear-gradient(top, #049cdb, #0064cd);
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #049cdb), color-stop(100%, #0064cd));
+  background-image: -webkit-linear-gradient(top, #049cdb, #0064cd);
+  background-image: -o-linear-gradient(top, #049cdb, #0064cd);
+  background-image: linear-gradient(top, #049cdb, #0064cd);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#049cdb', endColorstr='#0064cd', GradientType=0);
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  border-color: #0064cd #0064cd #003f81;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+}
+.btn.active, .btn:active {
+  -webkit-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05);
+  -moz-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05);
+  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05);
+}
+.btn.disabled {
+  cursor: default;
+  background-image: none;
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  filter: alpha(opacity=65);
+  -khtml-opacity: 0.65;
+  -moz-opacity: 0.65;
+  opacity: 0.65;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+}
+.btn[disabled] {
+  cursor: default;
+  background-image: none;
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  filter: alpha(opacity=65);
+  -khtml-opacity: 0.65;
+  -moz-opacity: 0.65;
+  opacity: 0.65;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+}
+.btn.large {
+  font-size: 15px;
+  line-height: normal;
+  padding: 9px 14px 9px;
+  -webkit-border-radius: 6px;
+  -moz-border-radius: 6px;
+  border-radius: 6px;
+}
+.btn.small {
+  padding: 7px 9px 7px;
+  font-size: 11px;
+}
+:root .alert-message, :root .btn {
+  border-radius: 0 \0;
+}
+.alert {
+  padding: 8px 35px 8px 14px;
+  margin-bottom: 18px;
+  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+  background-color: #fcf8e3;
+  border: 1px solid #fbeed5;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+}
+.alert, .alert-heading {
+  color: #c09853;
+}
+.alert .close {
+  position: relative;
+  top: -2px;
+  right: -21px;
+  line-height: 18px;
+}
+.alert-success {
+  background-color: #dff0d8;
+  border-color: #d6e9c6;
+}
+.alert-success, .alert-success .alert-heading {
+  color: #468847;
+}
+.alert-danger, .alert-error {
+  background-color: #f2dede;
+  border-color: #eed3d7;
+}
+.alert-danger,
+.alert-error,
+.alert-danger .alert-heading,
+.alert-error .alert-heading {
+  color: #b94a48;
+}
+.alert-info {
+  background-color: #d9edf7;
+  border-color: #bce8f1;
+}
+.alert-info, .alert-info .alert-heading {
+  color: #3a87ad;
+}
+.alert-block {
+  padding-top: 14px;
+  padding-bottom: 14px;
+}
+.alert-block > p, .alert-block > ul {
+  margin-bottom: 0;
+}
+.alert-block p + p {
+  margin-top: 5px;
+}
+
+button.btn::-moz-focus-inner, input[type=submit].btn::-moz-focus-inner {
+  padding: 0;
+  border: 0;
+}
+.alert-message {
+  position: relative;
+  padding: 7px 15px;
+  margin-bottom: 18px;
+  color: #404040;
+  background-color: #eedc94;
+  background-repeat: repeat-x;
+  background-image: -khtml-gradient(linear, left top, left bottom, from(#fceec1), to(#eedc94));
+  background-image: -moz-linear-gradient(top, #fceec1, #eedc94);
+  background-image: -ms-linear-gradient(top, #fceec1, #eedc94);
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #fceec1), color-stop(100%, #eedc94));
+  background-image: -webkit-linear-gradient(top, #fceec1, #eedc94);
+  background-image: -o-linear-gradient(top, #fceec1, #eedc94);
+  background-image: linear-gradient(top, #fceec1, #eedc94);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fceec1', endColorstr='#eedc94', GradientType=0);
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  border-color: #eedc94 #eedc94 #e4c652;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+  border-width: 1px;
+  border-style: solid;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+  -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+}
+.alert-message .close {
+  margin-top: 1px;
+  *margin-top: 0;
+}
+.alert-message a {
+  font-weight: bold;
+  color: #404040;
+}
+.alert-message.danger p a,
+.alert-message.error p a,
+.alert-message.success p a,
+.alert-message.info p a {
+  color: #ffffff;
+}
+.alert-message h5 {
+  line-height: 18px;
+}
+.alert-message p {
+  margin-bottom: 0;
+}
+.alert-message div {
+  margin-top: 5px;
+  margin-bottom: 2px;
+  line-height: 28px;
+}
+.alert-message .btn {
+  -webkit-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
+  -moz-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
+  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
+}
+.alert-message.block-message {
+  background-image: none;
+  background-color: #fdf5d9;
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  padding: 14px;
+  border-color: #fceec1;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+}
+.alert-message.block-message ul, .alert-message.block-message p {
+  margin-right: 30px;
+}
+.alert-message.block-message ul {
+  margin-bottom: 0;
+}
+.alert-message.block-message li {
+  color: #404040;
+}
+.alert-message.block-message .alert-actions {
+  margin-top: 5px;
+}
+.alert-message.block-message.error, .alert-message.block-message.success, .alert-message.block-message.info {
+  color: #404040;
+  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+}
+.alert-message.block-message.error {
+  background-color: #fddfde;
+  border-color: #fbc7c6;
+}
+.alert-message.block-message.success {
+  background-color: #d1eed1;
+  border-color: #bfe7bf;
+}
+.alert-message.block-message.info {
+  background-color: #ddf4fb;
+  border-color: #c6edf9;
+}
+.alert-message.block-message.danger p a,
+.alert-message.block-message.error p a,
+.alert-message.block-message.success p a,
+.alert-message.block-message.info p a {
+  color: #404040;
+}
+.label {
+  padding: 1px 3px 2px;
+  font-size: 9.75px;
+  font-weight: bold;
+  color: #ffffff;
+  text-transform: uppercase;
+  white-space: nowrap;
+  background-color: #bfbfbf;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  text-shadow: none;
+}
+.label.important {
+  background-color: #c43c35;
+}
+.label.warning {
+  background-color: #f89406;
+}
+.label.success {
+  background-color: #46a546;
+}
+.label.notice {
+  background-color: #62cffc;
+}
+.well {
+  background-color: #f5f5f5;
+  margin-bottom: 20px;
+  padding: 19px;
+  min-height: 20px;
+  border: 1px solid #eee;
+  border: 1px solid rgba(0, 0, 0, 0.05);
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
+  -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
+  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
+}
+.well blockquote {
+  border-color: #ddd;
+  border-color: rgba(0, 0, 0, 0.15);
+}
+.modal-backdrop {
+  background-color: #000000;
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: 10000;
+}
+.modal-backdrop.fade {
+  opacity: 0;
+}
+.modal-backdrop, .modal-backdrop.fade.in {
+  filter: alpha(opacity=80);
+  -khtml-opacity: 0.8;
+  -moz-opacity: 0.8;
+  opacity: 0.8;
+}
+.modal {
+  position: fixed;
+  top: 10%;
+  left: 50%;
+  z-index: 1050;
+  width: 560px;
+  margin-left: -280px;
+  background-color: #ffffff;
+  border: 1px solid #999;
+  border: 1px solid rgba(0, 0, 0, 0.3);
+  *border: 1px solid #999;
+  -webkit-border-radius: 6px;
+     -moz-border-radius: 6px;
+          border-radius: 6px;
+  outline: none;
+  -webkit-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
+     -moz-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
+          box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
+  -webkit-background-clip: padding-box;
+     -moz-background-clip: padding-box;
+          background-clip: padding-box;
+}
+.modal.fade {
+  top: -25%;
+  -webkit-transition: opacity 0.3s linear, top 0.3s ease-out;
+     -moz-transition: opacity 0.3s linear, top 0.3s ease-out;
+       -o-transition: opacity 0.3s linear, top 0.3s ease-out;
+          transition: opacity 0.3s linear, top 0.3s ease-out;
+}
+
+.modal.fade.in {
+  top: 10%;
+}
+
+.modal-header {
+  padding: 9px 15px;
+  border-bottom: 1px solid #eee;
+}
+
+.modal-header .close {
+  margin-top: 2px;
+}
+
+.modal-header h3 {
+  margin: 0;
+  line-height: 30px;
+}
+
+.modal-body {
+  position: relative;
+  max-height: 400px;
+  padding: 15px;
+  overflow-y: auto;
+}
+
+.modal-form {
+  margin-bottom: 0;
+}
+
+.modal-footer {
+  padding: 14px 15px 15px;
+  margin-bottom: 0;
+  text-align: right;
+  background-color: #f5f5f5;
+  border-top: 1px solid #ddd;
+  -webkit-border-radius: 0 0 6px 6px;
+     -moz-border-radius: 0 0 6px 6px;
+          border-radius: 0 0 6px 6px;
+  *zoom: 1;
+  -webkit-box-shadow: inset 0 1px 0 #ffffff;
+     -moz-box-shadow: inset 0 1px 0 #ffffff;
+          box-shadow: inset 0 1px 0 #ffffff;
+}
+
+.modal-footer:before,
+.modal-footer:after {
+  display: table;
+  line-height: 0;
+  content: "";
+}
+
+.modal-footer:after {
+  clear: both;
+}
+
+.modal-footer .btn + .btn {
+  margin-bottom: 0;
+  margin-left: 5px;
+}
+
+.modal-footer .btn-group .btn + .btn {
+  margin-left: -1px;
+}
+
+.modal-footer .btn-block + .btn-block {
+  margin-left: 0;
+}
+.tabs, .pills {
+  margin: 0 0 18px;
+  padding: 0;
+  list-style: none;
+  zoom: 1;
+}
+.tabs:before,
+.pills:before,
+.tabs:after,
+.pills:after {
+  display: table;
+  content: "";
+  zoom: 1;
+}
+.tabs:after, .pills:after {
+  clear: both;
+}
+.tabs > li, .pills > li {
+  float: left;
+}
+.tabs > li > a, .pills > li > a {
+  display: block;
+}
+.tabs {
+  border-color: #ddd;
+  border-style: solid;
+  border-width: 0 0 1px;
+}
+.tabs > li {
+  position: relative;
+  margin-bottom: -1px;
+}
+.tabs > li > a {
+  padding: 0 15px;
+  margin-right: 2px;
+  line-height: 23px;
+  border: 1px solid transparent;
+  -webkit-border-radius: 4px 4px 0 0;
+  -moz-border-radius: 4px 4px 0 0;
+  border-radius: 4px 4px 0 0;
+}
+.tabs > li > a:hover {
+  text-decoration: none;
+  background-color: #eee;
+  border-color: #eee #eee #ddd;
+}
+.tabs .active > a, .tabs .active > a:hover {
+  color: #808080;
+  background-color: #ffffff;
+  border: 1px solid #ddd;
+  border-bottom-color: transparent;
+  cursor: default;
+}
+.tabs .menu-dropdown, .tabs .dropdown-menu {
+  top: 35px;
+  border-width: 1px;
+  -webkit-border-radius: 0 6px 6px 6px;
+  -moz-border-radius: 0 6px 6px 6px;
+  border-radius: 0 6px 6px 6px;
+}
+.tabs a.menu:after, .tabs .dropdown-toggle:after {
+  border-top-color: #999;
+  margin-top: 15px;
+  margin-left: 5px;
+}
+.tabs li.open.menu .menu, .tabs .open.dropdown .dropdown-toggle {
+  border-color: #999;
+}
+.tabs li.open a.menu:after, .tabs .dropdown.open .dropdown-toggle:after {
+  border-top-color: #555;
+}
+.pills a {
+  margin: 5px 3px 5px 0;
+  padding: 0 15px;
+  line-height: 30px;
+  text-shadow: 0 1px 1px #ffffff;
+  -webkit-border-radius: 15px;
+  -moz-border-radius: 15px;
+  border-radius: 15px;
+}
+.pills a:hover {
+  color: #ffffff;
+  text-decoration: none;
+  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.25);
+  background-color: #00438a;
+}
+.pills .active a {
+  color: #ffffff;
+  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.25);
+  background-color: #0069d6;
+}
+.pills-vertical > li {
+  float: none;
+}
+.tab-content > .tab-pane, .pill-content > .pill-pane {
+  display: none;
+}
+.tab-content > .active, .pill-content > .active {
+  display: block;
+}
+.pagination {
+  height: 36px;
+  margin: 18px 0;
+}
+.pagination ul {
+  float: left;
+  margin: 0;
+  border: 1px solid #ddd;
+  border: 1px solid rgba(0, 0, 0, 0.15);
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
+  -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
+}
+.pagination li {
+  display: inline;
+}
+.pagination a {
+  float: left;
+  padding: 0 14px;
+  line-height: 34px;
+  border-right: 1px solid;
+  border-right-color: #ddd;
+  border-right-color: rgba(0, 0, 0, 0.15);
+  *border-right-color: #ddd;
+  /* IE6-7 */
+
+  text-decoration: none;
+}
+.pagination a:hover, .pagination .active a {
+  background-color: #c7eefe;
+}
+/*custom classes*/
+.pagination .done a {
+  background-color: #00CC66;
+}
+.pagination .disabled a, .pagination .disabled a:hover {
+  background-color: transparent;
+  color: #bfbfbf;
+}
+.pagination .next a {
+  border: 0;
+}
diff --git a/yaksh/static/yaksh_app/css/gradeuser.css b/yaksh/static/yaksh_app/css/gradeuser.css
new file mode 100644
index 0000000..07b1079
--- /dev/null
+++ b/yaksh/static/yaksh_app/css/gradeuser.css
@@ -0,0 +1,52 @@
+textarea
+{
+width : 550px;
+height : 200px;
+
+}
+
+.for-question{
+    background: none repeat scroll 0 0 #F1F1F1;
+    border-radius: 6px 6px 6px 6px;
+    margin-bottom: 10px;
+    padding: 5px;
+}
+
+#headerDiv, #contentDiv {
+float: left;
+}
+#titleText {
+float: left;
+font-size: 1.1em;
+font-weight: bold;
+margin: 5px;
+}
+#myHeader {
+font-size: 1.1em;
+font-weight: bold;
+margin: 5px;
+}
+#headerDiv {
+background-color: #0037DB;
+color: #9EB6FF;
+}
+
+#contentDiv {
+    background-color:#F0F8FF;
+    border: 1px solid #C9C9C9;
+    border-radius: 5px 5px 5px 5px;
+    margin-bottom: 10px;
+    min-width: 805px;
+    
+}
+
+#myContent {
+margin: 5px 10px;
+
+}
+#headerDiv a {
+float: right;
+margin: 10px 10px 5px 5px;
+}
+#headerDiv a:hover {
+color: #FFFFFF;
diff --git a/yaksh/static/yaksh_app/css/login.css b/yaksh/static/yaksh_app/css/login.css
new file mode 100644
index 0000000..a10cbaa
--- /dev/null
+++ b/yaksh/static/yaksh_app/css/login.css
@@ -0,0 +1,10 @@
+label 
+{
+		  padding-top: 6px;
+		  font-size: 15px;
+		  line-height: 18px;
+		  float: left;
+		  width: 80px;
+		  text-align: center;
+		  color: #404040;
+            }
diff --git a/yaksh/static/yaksh_app/css/monitor.css b/yaksh/static/yaksh_app/css/monitor.css
new file mode 100644
index 0000000..b16c8b3
--- /dev/null
+++ b/yaksh/static/yaksh_app/css/monitor.css
@@ -0,0 +1,11 @@
+     table td 
+     {
+ 	vertical-align: top;
+	border-top: 1px solid #ddd;
+     }
+     table tbody th 
+     {
+	border-top: 1px solid #ddd;
+	vertical-align: top;
+     }
+
diff --git a/yaksh/static/yaksh_app/css/question.css b/yaksh/static/yaksh_app/css/question.css
new file mode 100644
index 0000000..4bf5913
--- /dev/null
+++ b/yaksh/static/yaksh_app/css/question.css
@@ -0,0 +1,42 @@
+.time-div
+{
+    background-color:black;
+    padding: 8px;
+    color: #5DFC0A;
+    vertical-align:middle;
+    width:150px;
+    float:right;
+    border-radius: 6px 6px 6px 6px;
+}
+.td1-class
+{
+	width:175px;	
+}
+.td2-class
+{
+	width:50px;
+}
+.page-header {
+  height:50px;
+  text-align: center;
+  background-color: #f5f5f5;
+  padding: 35px 20px 10px;
+  margin: -20px -20px 20px;
+}
+#codeTextarea{
+         
+       }
+       .textAreaWithLines{
+          font-family:courier;      
+          border:1px solid #eee;
+          
+       }
+       .textAreaWithLines textarea,.textAreaWithLines div{
+          border:0px;
+          line-height:120%;
+          font-size:12px;
+       }
+       .lineObj{
+          color: grey;
+       }
+
diff --git a/yaksh/static/yaksh_app/css/question_paper_creation.css b/yaksh/static/yaksh_app/css/question_paper_creation.css
new file mode 100644
index 0000000..c915320
--- /dev/null
+++ b/yaksh/static/yaksh_app/css/question_paper_creation.css
@@ -0,0 +1,119 @@
+body {
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 13px;
+  font-weight: normal;
+  line-height: 18px;
+  color: #404040;
+}
+.clearfix {
+    clear: both;
+}
+.tabs li {
+    text-align: center;
+    width: 33%;
+}
+.tabs li:last-child {
+    width: 34%;
+}
+.tabs > .active > a {
+    border: 0;
+    background: lightgreen;
+}
+.tabs > .active > a:hover {
+    border: 0;
+    background: green;
+    color: #ffffff;
+}
+.tabs li a {
+    border-radius: 0;
+    margin-right: 0;
+}
+.tabs {
+    border: 1px solid #ddd;
+}
+#progress {
+    background: red;
+}
+#content-left{
+    text-align: center;
+    background: grey;
+}
+#content-right{
+    text-align: center;
+    background: grey;
+}
+#selectors {
+    margin-left: 0;
+    background: #fafafa;
+    padding: 7px 0;
+    border: 2px solid #f5f5f5;
+}
+#selectors .span4 {
+    margin-left: 0;
+}
+#id_question_type {
+    width: 100%;
+}
+#id_marks {
+    width: 100%;
+}
+#fixed-questions .span7 > div,
+#random-questions .span7 > div{
+    background: #f5f5f5;
+    height: 200px;
+    border: 1px solid #333333;
+    padding: 5px;
+}
+#fixed-available,
+#random-available {
+    height: 125px;
+    min-height: 125px;
+    overflow-y: scroll;
+    margin-bottom: 15px;
+}
+#fixed-added,
+#random-added {
+    height: 160px;
+    overflow-y: scroll;
+}
+#fixed-added hr,
+#random-added hr {
+    margin: 5px 0 4px;
+}
+.qcard {
+    position: relative;
+    background: #ffffff;
+    padding: 5px;
+    margin: 5px 5px;
+    box-shadow: 1px 1px 5px #cccccc;
+    -webkit-box-shadow: 1px 1px 5px #cccccc;
+    -moz-box-shadow: 1px 1px 5px #cccccc;
+    -o-box-shadow: 1px 1px 5px #cccccc;
+}
+.qcard ul {
+    margin-bottom: 5px;
+}
+.qcard .remove {
+    position: absolute;
+
+    top: 3px;
+    right: 3px;
+    padding: 1px 3px;
+    text-decoration: none;
+    color: #ffffff;
+    background: #ff4136;
+    border-radius: 3px;
+    font-weight: bold;
+}
+.qcard .remove:hover {
+    background: #333333;
+}
+.red-alert {
+    border: 2px solid red;
+}
+#myModal .qcard .remove{
+    display: none;
+}
+.well{
+    padding: 5px;
+}
diff --git a/yaksh/static/yaksh_app/css/question_quiz.css b/yaksh/static/yaksh_app/css/question_quiz.css
new file mode 100644
index 0000000..ee249d4
--- /dev/null
+++ b/yaksh/static/yaksh_app/css/question_quiz.css
@@ -0,0 +1,24 @@
+table th, table td 
+    {	
+	 text-align: left;
+    }
+
+.mini-text
+{
+	height : 25px;
+	width : 70px;
+}
+.select-type
+{
+	width : 225px;
+}
+.tag-text
+{
+    height : 30px;
+    width : 290px;
+}
+.date-text
+{
+    height : 30px;
+    width : 100px;
+}
diff --git a/yaksh/static/yaksh_app/css/showusers.css b/yaksh/static/yaksh_app/css/showusers.css
new file mode 100644
index 0000000..66a3746
--- /dev/null
+++ b/yaksh/static/yaksh_app/css/showusers.css
@@ -0,0 +1,5 @@
+.table-class
+{
+	text-align:left;
+	width:60%;
+}
diff --git a/yaksh/static/yaksh_app/js/add_question.js b/yaksh/static/yaksh_app/js/add_question.js
new file mode 100644
index 0000000..946c139
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/add_question.js
@@ -0,0 +1,205 @@
+function increase(frm)
+{
+	if(frm.points.value == "")
+	{
+		frm.points.value = "0.5";
+		return;
+	}
+	frm.points.value = parseFloat(frm.points.value) + 0.5;
+}
+
+function decrease(frm)
+{
+	if(frm.points.value > 0)
+	{
+		frm.points.value = parseFloat(frm.points.value) - 0.5;
+	}
+	else
+	{
+		frm.points.value=0;
+	}
+
+	
+}
+
+function setSelectionRange(input, selectionStart, selectionEnd) 
+{
+    if (input.setSelectionRange) 
+    {
+		input.focus();
+		input.setSelectionRange(selectionStart, selectionEnd);
+    }
+    else if (input.createTextRange) 
+    {
+		var range = input.createTextRange();
+		range.collapse(true);
+		range.moveEnd('character', selectionEnd);
+		range.moveStart('character', selectionStart);
+		range.select();
+    }
+}
+
+function replaceSelection (input, replaceString) 
+{
+    if (input.setSelectionRange) 
+    {
+		var selectionStart = input.selectionStart;
+		var selectionEnd = input.selectionEnd;
+		input.value = input.value.substring(0, selectionStart)+ replaceString + input.value.substring(selectionEnd);
+		if (selectionStart != selectionEnd)
+		{ 
+			setSelectionRange(input, selectionStart, selectionStart + 	replaceString.length);
+		}
+		else
+		{
+			setSelectionRange(input, selectionStart + replaceString.length, selectionStart + replaceString.length);
+		}
+    }
+    else if (document.selection) 
+    {
+		var range = document.selection.createRange();
+		if (range.parentElement() == input) 
+		{
+			var isCollapsed = range.text == '';
+			range.text = replaceString;
+			if (!isCollapsed)  
+			{
+				range.moveStart('character', -replaceString.length);
+				range.select();
+			}
+		}
+    }
+}
+
+function textareaformat()
+{
+	document.getElementById('id_type').setAttribute('class','select-type');
+	document.getElementById('id_points').setAttribute('class','mini-text');
+    document.getElementById('id_tags').setAttribute('class','tag-text');
+    
+	
+	$('#id_snippet').bind('keydown', function( event ){
+         if(navigator.userAgent.match("Gecko"))
+		{
+			c=event.which;
+		}
+		else
+		{
+			c=event.keyCode;
+		}
+		if(c==9)
+		{
+			replaceSelection(document.getElementById('id_snippet'),String.fromCharCode(9));
+			setTimeout(document.getElementById('id_snippet'),0);	
+			return false;
+		}
+      });
+      	
+	$('#id_description').bind('focus', function( event ){
+         document.getElementById("id_description").rows=5;
+         document.getElementById("id_description").cols=40;
+      });
+
+	$('#id_description').bind('blur', function( event ){
+         document.getElementById("id_description").rows=1;
+         document.getElementById("id_description").cols=40;
+      });
+	
+	$('#id_description').bind('keypress', function (event){
+		document.getElementById('my').innerHTML = document.getElementById('id_description').value ;
+	});
+
+	$('#id_test').bind('focus', function( event ){
+         document.getElementById("id_test").rows=5;
+         document.getElementById("id_test").cols=40;
+      });
+
+	$('#id_test').bind('blur', function( event ){
+         document.getElementById("id_test").rows=1;
+         document.getElementById("id_test").cols=40;
+      });
+      
+	$('#id_options').bind('focus', function( event ){
+         document.getElementById("id_options").rows=5;
+         document.getElementById("id_options").cols=40;
+      });
+	$('#id_options').bind('blur', function( event ){
+         document.getElementById("id_options").rows=1;
+         document.getElementById("id_options").cols=40;
+      });
+      
+      $('#id_snippet').bind('focus', function( event ){
+         document.getElementById("id_snippet").rows=5;
+         document.getElementById("id_snippet").cols=40;
+      });
+	$('#id_snippet').bind('blur', function( event ){
+         document.getElementById("id_snippet").rows=1;
+         document.getElementById("id_snippet").cols=40;
+      });
+
+
+        $('#id_type').bind('focus', function(event){
+            var type = document.getElementById('id_type');
+            type.style.border = '1px solid #ccc';
+        });
+
+        $('#id_language').bind('focus', function(event){
+            var language = document.getElementById('id_language');
+            language.style.border = '1px solid #ccc';
+        });
+	
+	$('#id_type').bind('change',function(event){
+		var value = document.getElementById('id_type').value;
+		if(value == 'mcq' || value == 'mcc')
+		{
+			document.getElementById('id_options').style.visibility='visible';
+			document.getElementById('label_option').innerHTML="Options :";
+		}
+		else
+		{
+			document.getElementById('id_options').style.visibility='hidden';
+			document.getElementById('label_option').innerHTML = "";
+		}
+	});
+		document.getElementById('my').innerHTML = document.getElementById('id_description').value ;
+		var value = document.getElementById('id_type').value;
+		if(value == 'mcq' || value == 'mcc')
+		{
+			document.getElementById('id_options').style.visibility='visible';
+			document.getElementById('label_option').innerHTML="Options :"
+		}
+		else
+		{
+			document.getElementById('id_options').style.visibility='hidden';
+			document.getElementById('label_option').innerHTML = "";
+		}	
+}
+
+function autosubmit()
+{
+        var language = document.getElementById('id_language');
+        if(language.value == 'select')
+        {
+            language.style.border="solid red";
+            return false;
+        }
+        var type = document.getElementById('id_type');
+        if(type.value == 'select')
+        {
+            type.style.border = 'solid red';
+            return false;
+		}
+
+
+	if (type.value == 'mcq' || type.value == 'mcc')
+	{
+		var value = document.getElementById('id_options').value;
+		if(value.split('\n').length < 4)
+		{
+			alert("Please Enter 4 options. One option per line.");
+			return false;
+		}
+		return true;
+	}
+
+}
diff --git a/yaksh/static/yaksh_app/js/add_questionpaper.js b/yaksh/static/yaksh_app/js/add_questionpaper.js
new file mode 100644
index 0000000..6185dd5
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/add_questionpaper.js
@@ -0,0 +1,25 @@
+function load_data()
+{
+    var url_root = document.getElementById('url_root').value;
+    var value = document.getElementById('mode').value;
+    var pathArray = window.location.pathname.split( '/' );
+    length = pathArray.length;
+    var digit = parseInt(pathArray[length-2]);
+
+    if (! isNaN(digit) && value == 'Automatic') 
+    {
+         window.location = url_root + "/exam/manage/designquestionpaper/automatic/" + digit;
+    }
+    else if(!isNaN(digit) && value == 'Manual')
+    {
+         window.location = url_root + "/exam/manage/designquestionpaper/manual/" + digit;
+    }
+    else if(value == 'Automatic')
+    {
+         window.location = window.location.pathname + "automatic";
+    }
+    else if( value == 'Manual')
+    {
+         window.location = window.location.pathname + "manual";
+    }
+}
diff --git a/yaksh/static/yaksh_app/js/add_quiz.js b/yaksh/static/yaksh_app/js/add_quiz.js
new file mode 100644
index 0000000..184881c
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/add_quiz.js
@@ -0,0 +1,11 @@
+function test()
+{
+
+	document.getElementById('id_duration').setAttribute('class','mini-text');
+	document.getElementById('id_pass_criteria').setAttribute('class','mini-text');
+	document.getElementById('id_start_date').setAttribute('class','date-text');
+    if (document.getElementById("id_description").value != "")
+    {
+        document.getElementById("submit").innerHTML = "Save";
+    }
+}
diff --git a/yaksh/static/yaksh_app/js/bootstrap-modal.js b/yaksh/static/yaksh_app/js/bootstrap-modal.js
new file mode 100644
index 0000000..b328217
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/bootstrap-modal.js
@@ -0,0 +1,260 @@
+/* =========================================================
+ * bootstrap-modal.js v1.4.0
+ * http://twitter.github.com/bootstrap/javascript.html#modal
+ * =========================================================
+ * Copyright 2011 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================= */
+
+
+!function( $ ){
+
+  "use strict"
+
+ /* CSS TRANSITION SUPPORT (https://gist.github.com/373874)
+  * ======================================================= */
+
+  var transitionEnd
+
+  $(document).ready(function () {
+
+    $.support.transition = (function () {
+      var thisBody = document.body || document.documentElement
+        , thisStyle = thisBody.style
+        , support = thisStyle.transition !== undefined || thisStyle.WebkitTransition !== undefined || thisStyle.MozTransition !== undefined || thisStyle.MsTransition !== undefined || thisStyle.OTransition !== undefined
+      return support
+    })()
+
+    // set CSS transition event type
+    if ( $.support.transition ) {
+      transitionEnd = "TransitionEnd"
+      if ( $.browser.webkit ) {
+      	transitionEnd = "webkitTransitionEnd"
+      } else if ( $.browser.mozilla ) {
+      	transitionEnd = "transitionend"
+      } else if ( $.browser.opera ) {
+      	transitionEnd = "oTransitionEnd"
+      }
+    }
+
+  })
+
+
+ /* MODAL PUBLIC CLASS DEFINITION
+  * ============================= */
+
+  var Modal = function ( content, options ) {
+    this.settings = $.extend({}, $.fn.modal.defaults, options)
+    this.$element = $(content)
+      .delegate('.close', 'click.modal', $.proxy(this.hide, this))
+
+    if ( this.settings.show ) {
+      this.show()
+    }
+
+    return this
+  }
+
+  Modal.prototype = {
+
+      toggle: function () {
+        return this[!this.isShown ? 'show' : 'hide']()
+      }
+
+    , show: function () {
+        var that = this
+        this.isShown = true
+        this.$element.trigger('show')
+
+        escape.call(this)
+        backdrop.call(this, function () {
+          var transition = $.support.transition && that.$element.hasClass('fade')
+
+          that.$element
+            .appendTo(document.body)
+            .show()
+
+          if (transition) {
+            that.$element[0].offsetWidth // force reflow
+          }
+
+          that.$element.addClass('in')
+
+          transition ?
+            that.$element.one(transitionEnd, function () { that.$element.trigger('shown') }) :
+            that.$element.trigger('shown')
+
+        })
+
+        return this
+      }
+
+    , hide: function (e) {
+        e && e.preventDefault()
+
+        if ( !this.isShown ) {
+          return this
+        }
+
+        var that = this
+        this.isShown = false
+
+        escape.call(this)
+
+        this.$element
+          .trigger('hide')
+          .removeClass('in')
+
+        $.support.transition && this.$element.hasClass('fade') ?
+          hideWithTransition.call(this) :
+          hideModal.call(this)
+
+        return this
+      }
+
+  }
+
+
+ /* MODAL PRIVATE METHODS
+  * ===================== */
+
+  function hideWithTransition() {
+    // firefox drops transitionEnd events :{o
+    var that = this
+      , timeout = setTimeout(function () {
+          that.$element.unbind(transitionEnd)
+          hideModal.call(that)
+        }, 500)
+
+    this.$element.one(transitionEnd, function () {
+      clearTimeout(timeout)
+      hideModal.call(that)
+    })
+  }
+
+  function hideModal (that) {
+    this.$element
+      .hide()
+      .trigger('hidden')
+
+    backdrop.call(this)
+  }
+
+  function backdrop ( callback ) {
+    var that = this
+      , animate = this.$element.hasClass('fade') ? 'fade' : ''
+    if ( this.isShown && this.settings.backdrop ) {
+      var doAnimate = $.support.transition && animate
+
+      this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
+        .appendTo(document.body)
+
+      if ( this.settings.backdrop != 'static' ) {
+        this.$backdrop.click($.proxy(this.hide, this))
+      }
+
+      if ( doAnimate ) {
+        this.$backdrop[0].offsetWidth // force reflow
+      }
+
+      this.$backdrop.addClass('in')
+
+      doAnimate ?
+        this.$backdrop.one(transitionEnd, callback) :
+        callback()
+
+    } else if ( !this.isShown && this.$backdrop ) {
+      this.$backdrop.removeClass('in')
+
+      $.support.transition && this.$element.hasClass('fade')?
+        this.$backdrop.one(transitionEnd, $.proxy(removeBackdrop, this)) :
+        removeBackdrop.call(this)
+
+    } else if ( callback ) {
+       callback()
+    }
+  }
+
+  function removeBackdrop() {
+    this.$backdrop.remove()
+    this.$backdrop = null
+  }
+
+  function escape() {
+    var that = this
+    if ( this.isShown && this.settings.keyboard ) {
+      $(document).bind('keyup.modal', function ( e ) {
+        if ( e.which == 27 ) {
+          that.hide()
+        }
+      })
+    } else if ( !this.isShown ) {
+      $(document).unbind('keyup.modal')
+    }
+  }
+
+
+ /* MODAL PLUGIN DEFINITION
+  * ======================= */
+
+  $.fn.modal = function ( options ) {
+    var modal = this.data('modal')
+
+    if (!modal) {
+
+      if (typeof options == 'string') {
+        options = {
+          show: /show|toggle/.test(options)
+        }
+      }
+
+      return this.each(function () {
+        $(this).data('modal', new Modal(this, options))
+      })
+    }
+
+    if ( options === true ) {
+      return modal
+    }
+
+    if ( typeof options == 'string' ) {
+      modal[options]()
+    } else if ( modal ) {
+      modal.toggle()
+    }
+
+    return this
+  }
+
+  $.fn.modal.Modal = Modal
+
+  $.fn.modal.defaults = {
+    backdrop: false
+  , keyboard: false
+  , show: false
+  }
+
+
+ /* MODAL DATA- IMPLEMENTATION
+  * ========================== */
+
+  $(document).ready(function () {
+    $('body').delegate('[data-controls-modal]', 'click', function (e) {
+      e.preventDefault()
+      var $this = $(this).data('show', true)
+      $('#' + $this.attr('data-controls-modal')).modal( $this.data() )
+    })
+  })
+
+}( window.jQuery || window.ender );
diff --git a/yaksh/static/yaksh_app/js/bootstrap-tabs.js b/yaksh/static/yaksh_app/js/bootstrap-tabs.js
new file mode 100644
index 0000000..a3c7ee1
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/bootstrap-tabs.js
@@ -0,0 +1,80 @@
+/* ========================================================
+ * bootstrap-tabs.js v1.4.0
+ * http://twitter.github.com/bootstrap/javascript.html#tabs
+ * ========================================================
+ * Copyright 2011 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ======================================================== */
+
+
+!function( $ ){
+
+  "use strict"
+
+  function activate ( element, container ) {
+    container
+      .find('> .active')
+      .removeClass('active')
+      .find('> .dropdown-menu > .active')
+      .removeClass('active')
+
+    element.addClass('active')
+
+    if ( element.parent('.dropdown-menu') ) {
+      element.closest('li.dropdown').addClass('active')
+    }
+  }
+
+  function tab( e ) {
+    var $this = $(this)
+      , $ul = $this.closest('ul:not(.dropdown-menu)')
+      , href = $this.attr('href')
+      , previous
+      , $href
+
+    if ( /^#\w+/.test(href) ) {
+      e.preventDefault()
+
+      if ( $this.parent('li').hasClass('active') ) {
+        return
+      }
+
+      previous = $ul.find('.active a').last()[0]
+      $href = $(href)
+
+      activate($this.parent('li'), $ul)
+      activate($href, $href.parent())
+
+      $this.trigger({
+        type: 'change'
+      , relatedTarget: previous
+      })
+    }
+  }
+
+
+ /* TABS/PILLS PLUGIN DEFINITION
+  * ============================ */
+
+  $.fn.tabs = $.fn.pills = function ( selector ) {
+    return this.each(function () {
+      $(this).delegate(selector || '.tabs li > a, .pills > li > a', 'click', tab)
+    })
+  }
+
+  $(document).ready(function () {
+    $('body').tabs('ul[data-tabs] li > a, ul[data-pills] > li > a')
+  })
+
+}( window.jQuery || window.ender );
diff --git a/yaksh/static/yaksh_app/js/edit_question.js b/yaksh/static/yaksh_app/js/edit_question.js
new file mode 100644
index 0000000..7a0f56d
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/edit_question.js
@@ -0,0 +1,278 @@
+function render_question(frm)
+{
+    for(var i=1;i<=frm.description.length;i++)
+    {
+        document.getElementById('my'+i).innerHTML = frm.description[i-1].value;
+    }
+   
+}
+
+function increase(frm,n)
+{
+	var newValue = document.getElementById('id_points'+ (n-1)).value ;
+		
+	if( newValue == "")
+	{
+		document.getElementById('id_points'+(n-1)).value = "0.5";
+		return;
+	}
+	document.getElementById('id_points' + (n-1)).value = parseFloat(newValue) + 0.5;
+}
+
+function decrease(frm,n)
+{
+	var newValue = document.getElementById('id_points'+ (n-1)).value ;
+		
+	if( newValue > 0)
+	{
+		document.getElementById('id_points' + (n-1)).value = parseFloat(newValue) - 0.5;
+	}
+	else
+	{
+		document.getElementById('id_points' + (n-1)).value = 0;
+	}
+}
+
+function grade_data(showHideDiv)
+{
+       var ele=document.getElementById(showHideDiv);
+       if (ele.style.display=="block")
+       {
+               ele.style.display = "none";
+       }
+       else
+       {
+               ele.style.display = "block";
+       }
+}
+
+function setSelectionRange(input, selectionStart, selectionEnd) 
+{
+    if (input.setSelectionRange) 
+    {
+		input.focus();
+		input.setSelectionRange(selectionStart, selectionEnd);
+    }
+    else if (input.createTextRange) 
+    {
+		var range = input.createTextRange();
+		range.collapse(true);
+		range.moveEnd('character', selectionEnd);
+		range.moveStart('character', selectionStart);
+		range.select();
+    }
+}
+
+function replaceSelection (input, replaceString) 
+{
+    if (input.setSelectionRange) 
+    {
+		var selectionStart = input.selectionStart;
+		var selectionEnd = input.selectionEnd;
+		input.value = input.value.substring(0, selectionStart)+ replaceString + input.value.substring(selectionEnd);
+		if (selectionStart != selectionEnd)
+		{ 
+			setSelectionRange(input, selectionStart, selectionStart + 	replaceString.length);
+		}
+		else
+		{
+			setSelectionRange(input, selectionStart + replaceString.length, selectionStart + replaceString.length);
+		}
+    }
+    else if (document.selection) 
+    {
+		var range = document.selection.createRange();
+		if (range.parentElement() == input) 
+		{
+			var isCollapsed = range.text == '';
+			range.text = replaceString;
+			if (!isCollapsed)  
+			{
+				range.moveStart('character', -replaceString.length);
+				range.select();
+			}
+		}
+    }
+}
+
+function data(showContent,showHideDiv,a,summary)
+{
+    var con = document.getElementById(showContent);
+    var ele=document.getElementById(showHideDiv);
+    var atag=document.getElementById(a);
+    if (ele.style.display=="block")
+    {
+        con.style.display = "none"
+        ele.style.display = "none";
+		atag.text = summary;
+    }
+    else
+    {
+        con.style.display = "block";
+        ele.style.display = "block";
+    }
+}
+
+function textareaformat()
+{
+	var point = document.getElementsByName('points');
+	var test =  document.getElementsByName('test');
+	var option =  document.getElementsByName('options');
+	var descriptions = document.getElementsByName('description');
+	var snippets = document.getElementsByName('snippet');
+	var language = document.getElementsByName('language')
+	var type = document.getElementsByName('type');
+    var tags = document.getElementsByName('tags');
+	for (var i=0;i<point.length;i++)
+	{
+		point[i].id = point[i].id + i;
+		descriptions[i+1].id=descriptions[i+1].id + i;
+		test[i].id=test[i].id + i;
+		snippets[i].id=snippets[i].id + i; 
+		option[i].id=option[i].id + i;
+		type[i].id = type[i].id + i;
+		language[i].id = language[i].id + i;
+        tags[i].id = tags[i].id + i;
+	}
+	for(var i=0;i<point.length;i++)
+	{
+		var point_id = document.getElementById('id_points'+i);
+		point_id.setAttribute('class','mini-text');
+	        var tags_id = document.getElementById('id_tags'+i);
+		tags_id.setAttribute('class','ac_input');
+        	tags_id.setAttribute('autocomplete','off');
+		var language_id = document.getElementById('id_language'+i);
+		var type_id = document.getElementById('id_type'+i);
+		type_id.setAttribute('class','select-type');
+		type_id.onchange = showOptions;
+		var value = type_id.value;
+		var desc_id = document.getElementById('id_description'+i);
+		desc_id.onfocus = gainfocus;
+		desc_id.onblur = lostfocus;
+		var test_id = document.getElementById('id_test' + i);
+		test_id.onfocus = gainfocus;
+		test_id.onblur = lostfocus;
+		var snippet_id = document.getElementById('id_snippet'+i);
+		$(snippet_id).bind('focus', function(event){
+			console.log("dv")
+			this.rows = 5;
+		});
+		$(snippet_id).bind('keydown', function (event){
+			catchTab(snippet_id,event);
+		});
+
+		$(language_id).bind('focus', function(event){
+		this.style.border = '1px solid #ccc';
+		});
+		$(type_id).bind('focus', function(event){
+		this.style.border = '1px solid #ccc';
+		});
+
+		var option_id = document.getElementById('id_options' + i);
+		option_id.onfocus = gainfocus;
+		option_id.onblur = lostfocus;		
+		if(value == 'code' )
+		{
+			document.getElementById('id_options'+i).style.visibility='hidden';
+			document.getElementById('label_option'+(i+1)).innerHTML = "";
+		}
+		document.getElementById('my'+ (i+1)).innerHTML = desc_id.value;
+		jQuery().ready(function(){ 
+          		  jQuery("#id_tags" + i).autocomplete("/taggit_autocomplete_modified/json", { multiple: true });
+        	});
+
+	}
+}
+
+function catchTab(item,e)
+{
+    if(navigator.userAgent.match("Gecko"))
+    {
+		c=e.which;
+    }
+    else
+    {
+		c=e.keyCode;
+    }
+    if(c==9)
+    {
+		replaceSelection(item,String.fromCharCode(9));
+		setTimeout("document.getElementById('"+item.id+"').focus();",0);	
+		return false;
+    }
+}
+
+function showOptions(e)
+{
+		var value = this.value;
+		var no = parseInt(this.id.substring(this.id.length-1));
+		if( value == 'mcq' || value == 'mcc')
+		{	
+			document.getElementById('id_options'+no).style.visibility = 'visible';
+			document.getElementById('label_option'+ (no+1)).innerHTML = "Options : "
+			document.getElementById('label_option'+ (no+1)).style.fontWeight = 'bold';
+		}
+		else
+		{
+			document.getElementById('id_options'+no).value = "";
+			document.getElementById('id_options'+no).style.visibility = 'hidden';
+			document.getElementById('label_option'+ (no+1)).innerHTML = "";
+		}
+}
+
+function gainfocus(e)
+{
+	this.rows = 5;
+}
+function lostfocus(e)
+{
+	this.rows = 1;
+}
+
+function changeColor(element)
+{
+	element.style.border = 'solid red';
+}
+function autosubmit()
+{
+	var total_form = document.getElementsByName('summary').length;
+	var empty_options = 0 ;
+	var count_mcq = 0;
+	var language;
+	var type;
+
+	for (var i=0;i<total_form;i++)
+	{
+		language = document.getElementById('id_language'+i);
+	 	type = document.getElementById('id_type'+i);
+		if(language.value == 'select')
+		{
+			changeColor(language);
+			return false;
+		}
+		if(type.value == 'select')
+		{
+			changeColor(type);
+			return false;
+		}
+
+		if (document.getElementById('id_type' + i).value == 'code')
+		{
+			continue;
+		}
+		else
+		{
+			count_mcq = count_mcq + 1;
+			var options = document.getElementById('id_options' + i).value;
+			var total_words = options.split("\n").length ;
+			if ( total_words < 4)
+				empty_options = empty_options + 1 ;
+		}
+	}
+	if (empty_options > 0)
+	{
+		alert('Enter 4 options. One option per line.');
+		return false;
+	}
+	return true;
+}
diff --git a/yaksh/static/yaksh_app/js/edit_quiz.js b/yaksh/static/yaksh_app/js/edit_quiz.js
new file mode 100644
index 0000000..ce6dac7
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/edit_quiz.js
@@ -0,0 +1,9 @@
+function form_load()
+{
+    var tags = document.getElementsByName('tags');
+    
+    for (var i=0;i<tags.length;i++)
+    {
+        tags[i].id = tags[i].id + i;
+    }
+}
diff --git a/yaksh/static/yaksh_app/js/jquery-1.4.2.min.js b/yaksh/static/yaksh_app/js/jquery-1.4.2.min.js
new file mode 100644
index 0000000..48a88b8
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/jquery-1.4.2.min.js
@@ -0,0 +1,154 @@
+/*!
+ * jQuery JavaScript Library v1.4.2
+ * http://jquery.com/
+ *
+ * Copyright 2010, John Resig
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ * Copyright 2010, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ *
+ * Date: Sat Feb 13 22:33:48 2010 -0500
+ */
+(function(A,w){function ma(){if(!c.isReady){try{s.documentElement.doScroll("left")}catch(a){setTimeout(ma,1);return}c.ready()}}function Qa(a,b){b.src?c.ajax({url:b.src,async:false,dataType:"script"}):c.globalEval(b.text||b.textContent||b.innerHTML||"");b.parentNode&&b.parentNode.removeChild(b)}function X(a,b,d,f,e,j){var i=a.length;if(typeof b==="object"){for(var o in b)X(a,o,b[o],f,e,d);return a}if(d!==w){f=!j&&f&&c.isFunction(d);for(o=0;o<i;o++)e(a[o],b,f?d.call(a[o],o,e(a[o],b)):d,j);return a}return i?
+e(a[0],b):w}function J(){return(new Date).getTime()}function Y(){return false}function Z(){return true}function na(a,b,d){d[0].type=a;return c.event.handle.apply(b,d)}function oa(a){var b,d=[],f=[],e=arguments,j,i,o,k,n,r;i=c.data(this,"events");if(!(a.liveFired===this||!i||!i.live||a.button&&a.type==="click")){a.liveFired=this;var u=i.live.slice(0);for(k=0;k<u.length;k++){i=u[k];i.origType.replace(O,"")===a.type?f.push(i.selector):u.splice(k--,1)}j=c(a.target).closest(f,a.currentTarget);n=0;for(r=
+j.length;n<r;n++)for(k=0;k<u.length;k++){i=u[k];if(j[n].selector===i.selector){o=j[n].elem;f=null;if(i.preType==="mouseenter"||i.preType==="mouseleave")f=c(a.relatedTarget).closest(i.selector)[0];if(!f||f!==o)d.push({elem:o,handleObj:i})}}n=0;for(r=d.length;n<r;n++){j=d[n];a.currentTarget=j.elem;a.data=j.handleObj.data;a.handleObj=j.handleObj;if(j.handleObj.origHandler.apply(j.elem,e)===false){b=false;break}}return b}}function pa(a,b){return"live."+(a&&a!=="*"?a+".":"")+b.replace(/\./g,"`").replace(/ /g,
+"&")}function qa(a){return!a||!a.parentNode||a.parentNode.nodeType===11}function ra(a,b){var d=0;b.each(function(){if(this.nodeName===(a[d]&&a[d].nodeName)){var f=c.data(a[d++]),e=c.data(this,f);if(f=f&&f.events){delete e.handle;e.events={};for(var j in f)for(var i in f[j])c.event.add(this,j,f[j][i],f[j][i].data)}}})}function sa(a,b,d){var f,e,j;b=b&&b[0]?b[0].ownerDocument||b[0]:s;if(a.length===1&&typeof a[0]==="string"&&a[0].length<512&&b===s&&!ta.test(a[0])&&(c.support.checkClone||!ua.test(a[0]))){e=
+true;if(j=c.fragments[a[0]])if(j!==1)f=j}if(!f){f=b.createDocumentFragment();c.clean(a,b,f,d)}if(e)c.fragments[a[0]]=j?f:1;return{fragment:f,cacheable:e}}function K(a,b){var d={};c.each(va.concat.apply([],va.slice(0,b)),function(){d[this]=a});return d}function wa(a){return"scrollTo"in a&&a.document?a:a.nodeType===9?a.defaultView||a.parentWindow:false}var c=function(a,b){return new c.fn.init(a,b)},Ra=A.jQuery,Sa=A.$,s=A.document,T,Ta=/^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,Ua=/^.[^:#\[\.,]*$/,Va=/\S/,
+Wa=/^(\s|\u00A0)+|(\s|\u00A0)+$/g,Xa=/^<(\w+)\s*\/?>(?:<\/\1>)?$/,P=navigator.userAgent,xa=false,Q=[],L,$=Object.prototype.toString,aa=Object.prototype.hasOwnProperty,ba=Array.prototype.push,R=Array.prototype.slice,ya=Array.prototype.indexOf;c.fn=c.prototype={init:function(a,b){var d,f;if(!a)return this;if(a.nodeType){this.context=this[0]=a;this.length=1;return this}if(a==="body"&&!b){this.context=s;this[0]=s.body;this.selector="body";this.length=1;return this}if(typeof a==="string")if((d=Ta.exec(a))&&
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+a)}else return!b||b.jquery?(b||T).find(a):c(b).find(a);else if(c.isFunction(a))return T.ready(a);if(a.selector!==w){this.selector=a.selector;this.context=a.context}return c.makeArray(a,this)},selector:"",jquery:"1.4.2",length:0,size:function(){return this.length},toArray:function(){return R.call(this,0)},get:function(a){return a==null?this.toArray():a<0?this.slice(a)[0]:this[a]},pushStack:function(a,b,d){var f=c();c.isArray(a)?ba.apply(f,a):c.merge(f,a);f.prevObject=this;f.context=this.context;if(b===
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diff --git a/yaksh/static/yaksh_app/js/min.js b/yaksh/static/yaksh_app/js/min.js
new file mode 100644
index 0000000..b1ae21d
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/min.js
@@ -0,0 +1,19 @@
+/*
+ * jQuery JavaScript Library v1.3.2
+ * http://jquery.com/
+ *
+ * Copyright (c) 2009 John Resig
+ * Dual licensed under the MIT and GPL licenses.
+ * http://docs.jquery.com/License
+ *
+ * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
+ * Revision: 6246
+ */
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G=this.offsetParent(),J=this.offset(),E=/^body|html$/i.test(G[0].tagName)?{top:0,left:0}:G.offset();J.top-=j(this,"marginTop");J.left-=j(this,"marginLeft");E.top+=j(G,"borderTopWidth");E.left+=j(G,"borderLeftWidth");F={top:J.top-E.top,left:J.left-E.left}}return F},offsetParent:function(){var E=this[0].offsetParent||document.body;while(E&&(!/^body|html$/i.test(E.tagName)&&o.css(E,"position")=="static")){E=E.offsetParent}return o(E)}});o.each(["Left","Top"],function(F,E){var G="scroll"+E;o.fn[G]=function(H){if(!this[0]){return null}return H!==g?this.each(function(){this==l||this==document?l.scrollTo(!F?H:o(l).scrollLeft(),F?H:o(l).scrollTop()):this[G]=H}):this[0]==l||this[0]==document?self[F?"pageYOffset":"pageXOffset"]||o.boxModel&&document.documentElement[G]||document.body[G]:this[0][G]}});o.each(["Height","Width"],function(I,G){var E=I?"Left":"Top",H=I?"Right":"Bottom",F=G.toLowerCase();o.fn["inner"+G]=function(){return this[0]?o.css(this[0],F,false,"padding"):null};o.fn["outer"+G]=function(K){return this[0]?o.css(this[0],F,false,K?"margin":"border"):null};var J=G.toLowerCase();o.fn[J]=function(K){return this[0]==l?document.compatMode=="CSS1Compat"&&document.documentElement["client"+G]||document.body["client"+G]:this[0]==document?Math.max(document.documentElement["client"+G],document.body["scroll"+G],document.documentElement["scroll"+G],document.body["offset"+G],document.documentElement["offset"+G]):K===g?(this.length?o.css(this[0],J):null):this.css(J,typeof K==="string"?K:K+"px")}})})();
\ No newline at end of file
diff --git a/yaksh/static/yaksh_app/js/question.js b/yaksh/static/yaksh_app/js/question.js
new file mode 100644
index 0000000..75baf76
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/question.js
@@ -0,0 +1,152 @@
+function submitCode()
+{
+    document.forms["code"].submit();
+    var x = document.getElementById("status");
+    x.innerHTML = "<strong>Checking answer ...</strong>";
+    x = document.getElementById("check");
+    x.disabled = true;
+    x.value = "Checking Answer ...";
+    document.getElementById("skip").disabled = true;
+}
+
+function setSelectionRange(input, selectionStart, selectionEnd) 
+{
+    if (input.setSelectionRange) 
+    {
+		input.focus();
+		input.setSelectionRange(selectionStart, selectionEnd);
+    }
+    else if (input.createTextRange) 
+    {
+		var range = input.createTextRange();
+		range.collapse(true);
+		range.moveEnd('character', selectionEnd);
+		range.moveStart('character', selectionStart);
+		range.select();
+    }
+}
+
+function replaceSelection (input, replaceString) 
+{
+    if (input.setSelectionRange) 
+    {
+		var selectionStart = input.selectionStart;
+		var selectionEnd = input.selectionEnd;
+		input.value = input.value.substring(0, selectionStart)+ replaceString + input.value.substring(selectionEnd);
+		if (selectionStart != selectionEnd)
+		{ 
+			setSelectionRange(input, selectionStart, selectionStart + 	replaceString.length);
+		}
+		else
+		{
+			setSelectionRange(input, selectionStart + replaceString.length, selectionStart + replaceString.length);
+		}
+    }
+    else if (document.selection) 
+    {
+		var range = document.selection.createRange();
+		if (range.parentElement() == input) 
+		{
+			var isCollapsed = range.text == '';
+			range.text = replaceString;
+			if (!isCollapsed)  
+			{
+				range.moveStart('character', -replaceString.length);
+				range.select();
+			}
+		}
+    }
+}
+
+function autoresize()
+{
+    var ta = document.getElementById('answer');
+    var divta = document.getElementById('AnswerWithLines');
+    ta.style.height="";
+    var height = ta.scrollHeight;
+    ta.style.height = 'auto';
+    ta.style.height = height+'px';
+    divta.style.height = height+'px';
+}
+
+function catchTab(item,e)
+{
+    if(navigator.userAgent.match("Gecko"))
+    {
+		c=e.which;
+    }
+    else
+    {
+		c=e.keyCode;
+    }
+    if(c==9)
+    {
+		replaceSelection(item,String.fromCharCode(9));
+		setTimeout("document.getElementById('"+item.id+"').focus();",0);	
+		return false;
+    }
+}
+
+var lineObjOffsetTop = 0;
+
+function addLineNumbers(id)
+{
+    var el = document.createElement('DIV');
+    var ta = document.getElementById(id);
+    var content = document.getElementById('snippet').value;
+    ta.parentNode.insertBefore(el,ta);
+    el.appendChild(ta);
+    el.style.width = (ta.offsetWidth + 30) + 'px';
+    ta.style.position = 'absolute';
+    ta.style.left = '30px';
+    ta.scrollHeight=""
+    el.style.border = 'none';
+    el.style.overflow='hidden';
+    el.style.position = 'relative';
+    el.style.width = (ta.offsetWidth + 30) + 'px';
+    var lineObj = document.createElement('DIV');
+    lineObj.style.position = 'absolute';
+    lineObj.style.top = lineObjOffsetTop + 'px';
+    lineObj.style.width = '27px';
+    lineObj.style.fontSize= '18px';
+    lineObj.style.foregroundColor='black';
+    el.insertBefore(lineObj,ta);
+    lineObj.style.textAlign = 'right';
+    lineObj.className='lineObj';
+    var string = '';
+    split_content = content.split('\n');
+    if(id == "answer")
+    {
+                el.className='AnswerWithLines';
+                el.id='AnswerWithLines';
+                el.style.height = (ta.scrollHeight) + 'px';
+		for(var no=split_content.length+1;no<1000;no++)
+		{
+			if(string.length>0)string = string + '<br>';
+			string = string + no;
+		}
+	}
+	else
+	{
+                el.className='SnippetWithLines';
+                el.id='SnippetWithLines';
+                el.style.height = (ta.scrollHeight) + 'px';
+		for(var no=1;no<=split_content.length;no++)
+		{
+			if(string.length>0)string = string + '<br>';
+			string = string + no;
+		}
+	}
+	ta.onmousedown = function() { positionLineObj(lineObj,ta); };
+    ta.onscroll = function() { positionLineObj(lineObj,ta); };
+    ta.onblur = function() { positionLineObj(lineObj,ta); };
+    ta.onfocus = function() { positionLineObj(lineObj,ta); };
+    ta.onmouseover = function() { positionLineObj(lineObj,ta); };
+    ta.onkeyup = function(){autoresize();};
+    lineObj.innerHTML = string;
+}
+       
+function positionLineObj(obj,ta)
+{
+    obj.style.top = (ta.scrollTop * -1 + lineObjOffsetTop) + 'px';  
+}
diff --git a/yaksh/static/yaksh_app/js/question_filter.js b/yaksh/static/yaksh_app/js/question_filter.js
new file mode 100644
index 0000000..065b06b
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/question_filter.js
@@ -0,0 +1,47 @@
+$(document).ready(function(){
+    $question_type = $("#id_question_type");
+    $marks = $("#id_marks");
+    $language = $("#id_language");
+
+    function question_filter() {
+        $.ajax({
+            url: "/exam/ajax/questions/filter/",
+            type: "POST",
+            data: {
+                question_type: $question_type.val(),
+                marks: $marks.val(),
+                language: $language.val()
+            },
+            dataType: "html",
+            success: function(output) {
+                var questions = $(output).filter("#questions").html();
+                $("#filtered-questions").html(questions);
+            }
+        });
+    }
+
+    $question_type.change(function() {
+        question_filter()
+    });
+
+    $language.change(function() {
+        question_filter()
+    });
+
+    $marks.change(function() {
+        question_filter()
+    });
+
+    $("#checkall").live("click", function(){
+        if($(this).attr("checked")) {
+                $("#filtered-questions input:checkbox").each(function(index, element) {
+                $(this).attr('checked', true);
+                });
+        }
+        else {
+                $("#filtered-questions input:checkbox").each(function(index, element) {
+                $(this).attr('checked', false);
+                });
+        }
+    });
+});
\ No newline at end of file
diff --git a/yaksh/static/yaksh_app/js/question_paper_creation.js b/yaksh/static/yaksh_app/js/question_paper_creation.js
new file mode 100644
index 0000000..a144540
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/question_paper_creation.js
@@ -0,0 +1,237 @@
+$(document).ready(function(){
+    /* selectors for the 3 step tabs*/
+    $fixed_tab = $("#fixed-tab");
+    $random_tab = $("#random-tab");
+    $finish_tab = $("#finish-tab");
+
+    $question_type = $("#id_question_type");
+    $marks = $("#id_marks");
+
+    $total_marks = $("#total_marks");
+    /* ajax requsts on selectors change */
+    $question_type.change(function() {
+        $.ajax({
+            url: "/exam/ajax/questionpaper/marks/",
+            type: "POST",
+            data: {
+                question_type: $question_type.val()
+            },
+            dataType: "html",
+            success: function(output) {
+                $marks.html(output);
+            }
+        });
+    });
+
+    $marks.change(function() {
+        var fixed_question_list = [];
+        var fixed_inputs = $("input[name=fixed]");
+        var random_question_list = [];
+        var random_inputs = $("input[name=random]");
+        for(var i = 0; i < fixed_inputs.length; i++){
+                fixed_question_list.push($(fixed_inputs[i]).val());
+        }
+        for(var i = 0; i < random_inputs.length; i++){
+                random_question_list.push($(random_inputs[i]).val());
+        }
+        $.ajax({
+            url: "/exam/ajax/questionpaper/questions/",
+            type: "POST",
+            data: {
+                question_type: $question_type.val(),
+                marks: $marks.val(),
+                fixed_list: fixed_question_list,
+                random_list: random_question_list
+            },
+            dataType: "html",
+            success: function(output) {
+                if($fixed_tab.hasClass("active")) {
+                    var questions = $(output).filter("#questions").html();
+                    $("#fixed-available").html(questions);
+                } else if($random_tab.hasClass("active")) {
+                    var questions = $(output).filter("#questions").html();
+                    var numbers = $(output).filter("#num").html();
+                    $("#random-available").html(questions);
+                    $("#number-wrapper").html(numbers);
+                }
+            }
+        });
+    });
+
+    /* adding fixed questions */
+    $("#add-fixed").click(function(e) {
+        var count = 0;
+        var selected = [];
+        var html = "";
+        var $element;
+        var total_marks = parseFloat($total_marks.text());
+        var marks_per = parseFloat($marks.val())
+        $("#fixed-available input:checkbox").each(function(index, element) {
+            if($(this).attr("checked")) {
+                qid = $(this).attr("data-qid");
+                if(!$(this).hasClass("ignore")) {
+                    selected.push(qid);
+                    $element = $("<div class='qcard'></div>");
+                    html += "<li>" + $(this).next().html() + "</li>";
+                    count++;
+                }
+            }
+        });
+        html = "<ul>" + html + "</ul>";
+        selected = selected.join(",");
+        var $input = $("<input type='hidden'>");
+        $input.attr({
+            value: selected,
+            name: "fixed"
+        });
+        $remove = $("<a href='#' class='remove' data-num="+count+" data-marks = "+marks_per +">&times;</div>");
+        $element.html(count + " question(s) added").append(html).append($input).append($remove);
+        $("#fixed-added").prepend($element);
+        total_marks = total_marks + count * marks_per;
+        $total_marks.text(total_marks)
+    e.preventDefault();
+    });
+
+    /* adding random questions */
+    $("#add-random").click(function(e) {
+        $numbers = $("#numbers");
+        random_number = $numbers.val()
+        if($numbers.val()) {
+            $numbers.removeClass("red-alert");
+            var count = 0;
+            var selected = [];
+            var html = "";
+            var $element;
+            var total_marks = parseFloat($total_marks.text());
+            var marks_per = parseFloat($marks.val())
+            $("#random-available input:checkbox").each(function(index, element) {
+                if($(this).attr("checked")) {
+                    qid = $(this).attr("data-qid");
+                    if(!$(this).hasClass("ignore")) {
+                        selected.push(qid);
+                        $element = $("<div class='qcard'></div>");
+                        html += "<li>" + $(this).next().html() + "</li>";
+                        count++;
+                    }
+                }
+            });
+            html = "<ul>" + html + "</ul>";
+            selected = selected.join(",");
+            var $input_random = $("<input type='hidden'>");
+            $input_random.attr({
+                value: selected,
+                name: "random"
+            });
+            var $input_number = $("<input type='hidden'>");
+            $input_number.attr({
+                value: $numbers.val(),
+                name: "number"
+            });
+            $remove = $("<a href='#' class='remove' data-num="+random_number+" data-marks = "+marks_per +">&times;</div>");
+            $element.html(random_number + " question(s) will be selected from " + count + " question(s)").append(html).append($input_random).append($input_number).append($remove);
+            $("#random-added").prepend($element);
+            total_marks = total_marks + random_number * marks_per;
+            $total_marks.text(total_marks)
+        } else {
+            $numbers.addClass("red-alert");
+        }
+    e.preventDefault();
+    });
+
+    /* removing added questions */
+    $(".qcard .remove").live("click", function(e) {
+        var marks_per = $(this).attr('data-marks');
+        var num_question = $(this).attr('data-num');
+        var sub_marks = marks_per*num_question;
+        var total_marks = parseFloat($total_marks.text());
+        total_marks = total_marks - sub_marks;
+        $total_marks.text(total_marks);
+
+        $(this).parent().slideUp("normal", function(){ $(this).remove(); });
+    e.preventDefault();
+    });
+
+    /* showing/hiding selectors on tab click */
+    $(".tabs li").click(function() {
+        if($(this).attr("id") == "finish-tab") {
+            $("#selectors").hide();
+        } else {
+            $question_type.val('select');
+            $marks.val('select')
+            $("#selectors").show();
+        }
+    });
+    /* check all questions on checked*/
+    $("#checkall").live("click", function(){
+        if($(this).attr("checked")) {
+             if($("#fixed-tab").hasClass("active")) {
+                $("#fixed-available input:checkbox").each(function(index, element) {
+                $(this).attr('checked','checked');
+                });
+            }
+            else {
+                $("#random-available input:checkbox").each(function(index, element) {
+                $(this).attr('checked','checked');
+                });
+            }
+         }
+         else {
+            if($("#fixed-tab").hasClass("active")) {
+                $("#fixed-available input:checkbox").each(function(index, element) {
+                $(this).removeAttr('checked');
+                });
+            }
+            else {
+                $("#random-available input:checkbox").each(function(index, element) {
+                $(this).removeAttr('checked');
+                });
+            }
+        }
+    });
+
+    /* show preview on preview click */
+    $("#preview").click(function(){
+        questions = getQuestions()
+        if(questions.trim() == ""){
+            $('#modal_body').html("No questions selected");
+        }
+        else {
+            $('#modal_body').html(questions);
+        }
+        $("#myModal").modal('show');
+    });
+
+    /* tab change on next or previous button click */
+    $("#fixed-next").click(function(){
+        $("#random").click();
+    });
+    $("#random-next").click(function(){
+        $("#finished").click();
+    });
+
+    $("#random-prev").click(function(){
+        $("#fixed").click();
+    });
+
+    $("#finish-prev").click(function(){
+        $("#random").click();
+    });
+
+    /* Check at least one question is present before saving */
+    $('#save').click(function(){
+        questions = getQuestions();
+        if(questions.trim() == ""){
+            $("#modalSave").modal("show");
+        }
+        else {
+            document.forms["frm"].submit();
+        }
+    });
+
+    /* Fetch selected questions */
+    function getQuestions(){
+        var fixed_div = $("#fixed-added").html();
+        var random_div = $("#random-added").html();
+        return fixed_div+random_div;
+    }
+}); //document
diff --git a/yaksh/static/yaksh_app/js/show_question.js b/yaksh/static/yaksh_app/js/show_question.js
new file mode 100644
index 0000000..e3ed1cc
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/show_question.js
@@ -0,0 +1,39 @@
+function confirm_delete(frm)
+{
+    var n=0;
+    for (var i =0;i<frm.question.length;i++)
+    {   
+		if (frm.question[i].checked == false)
+			n = n + 1 ;
+	}
+    if(n==frm.question.length)
+    {
+        alert("Please Select at least one Question");
+        return false;
+    }
+    var r = confirm("Are you Sure ?");
+	if(r==false)
+	{  
+		for(i=0;i<frm.question.length;i++)
+		{
+			frm.question[i].checked=false;
+		}
+        return false;
+	}
+}
+function confirm_edit(frm)
+{
+    var n = 0;
+    for (var i =0;i<frm.question.length;i++)
+	{
+		if (frm.question[i].checked == false)
+			n = n + 1 ;
+	}
+	if(n == frm.question.length)
+    {
+        alert("Please Select at least one Question");
+	    return false;
+    }
+    else
+        return true;
+}
diff --git a/yaksh/static/yaksh_app/js/show_quiz.js b/yaksh/static/yaksh_app/js/show_quiz.js
new file mode 100644
index 0000000..c58feaa
--- /dev/null
+++ b/yaksh/static/yaksh_app/js/show_quiz.js
@@ -0,0 +1,41 @@
+function confirm_delete(frm)
+{
+    var n=0;
+    quiz = document.getElementsByName('quiz');
+    for (var i =0;i<quiz.length;i++)
+    {   
+		if (quiz[i].checked == false)
+			n = n + 1 ;
+	}
+    if(n==quiz.length)
+    {
+        alert("Please Select at least one Quiz");
+        return false;
+    }
+    var r = confirm("Are you Sure ?");
+	if(r==false)
+	{  
+		for(i=0;i<quiz.length;i++)
+		{
+			quiz[i].checked=false;
+		}
+        return false;
+	}
+}
+function confirm_edit(frm)
+{
+    var n = 0;
+    quiz = document.getElementsByName('quiz');
+    for (var i =0;i<quiz.length;i++)
+	{
+		if (quiz[i].checked == false)
+			n = n + 1 ;
+	}
+	if(n == quiz.length)
+    {
+        alert("Please Select at least one Question");
+	    return false;
+    }
+    else
+        return true;
+}
diff --git a/yaksh/templates/404.html b/yaksh/templates/404.html
new file mode 100644
index 0000000..7d33dd3
--- /dev/null
+++ b/yaksh/templates/404.html
@@ -0,0 +1,5 @@
+{% extends "base.html" %}
+
+{% block content %}
+The requested page does not exist.
+{% endblock %}
diff --git a/yaksh/templates/500.html b/yaksh/templates/500.html
new file mode 100644
index 0000000..d02721f
--- /dev/null
+++ b/yaksh/templates/500.html
@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+
+{% block content %}
+Internal Server error.<br />
+This event will be reported.<br />
+Sorry for the inconvinience.
+{% endblock %}
diff --git a/yaksh/templates/base.html b/yaksh/templates/base.html
new file mode 100644
index 0000000..5284a77
--- /dev/null
+++ b/yaksh/templates/base.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+   <head>
+     <title>
+       {% block title %}
+       {% endblock %}
+     </title>
+
+   {% block meta %}
+	<meta charset="utf-8">
+   	<meta name="description" content="">
+	<meta name="author" content="">
+   {% endblock %}
+   
+   <link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/base.css" type="text/css" /> 
+   {% block css %}
+   {% endblock %}
+
+   {% block script %}
+   {% endblock %}
+   </head>
+
+<body {% block onload %}{% endblock %}>
+  <div class="container">
+     <div class="content">
+         <div class="page-header">
+		    <h1><Strong><center>{% block pagetitle %} {% endblock pagetitle %}</center></strong></h1>
+         </div>
+         <div class=row>
+            <div class=span14>
+               <h3><center>{% block formtitle %} {% endblock formtitle %}</center></h3><br>
+	       {% block content %}
+	       {% endblock %}
+            </div>
+         </div>
+     </div>
+     <footer>
+     <p>&copy; FOSSEE group, IIT Bombay</p>
+     </footer>
+  </div>
+
+</body>
+</html>
+
diff --git a/yaksh/templates/manage.html b/yaksh/templates/manage.html
new file mode 100644
index 0000000..ca2ac65
--- /dev/null
+++ b/yaksh/templates/manage.html
@@ -0,0 +1,88 @@
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+   <head>
+     <title>
+       {% block title %}
+       {% endblock %}
+     </title>
+
+   {% block meta %}
+<meta charset="utf-8">
+    <meta name="description" content="">
+<meta name="author" content="">
+   {% endblock %}
+   
+   <link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/base.css" type="text/css" />
+   <link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/manage.css" type="text/css" />
+   {% block css %}
+   {% endblock %}
+
+   {% block script %}
+   {% endblock %}
+   </head>
+
+<body {% block onload %}{% endblock %}>
+<div class="topbar">
+  <div class="fill">
+     <div class="container">
+        <a href="{{ URL_ROOT }}/exam/manage/"><h3 class="brand"><strong>Online Test</h3></strong></a>
+<ul>
+<li><a href="{{ URL_ROOT }}/exam/manage/questions">Questions</a></li>
+               <li><a href="{{ URL_ROOT }}/exam/manage/showquiz">Quizzes</a></li>
+        <li><a href="{{ URL_ROOT }}/exam/manage/gradeuser">Grade User</a></li>
+<li><a href="{{ URL_ROOT }}/exam/manage/monitor">Monitor</a></li>
+        </ul>
+<ul style="float:right;">
+<li><strong><a style='cursor:pointer' onClick='location.replace("{{URL_ROOT}}/exam/complete/");'>Log out</a></strong></li>
+        </ul>
+     </div>
+   </div>
+</div>
+  <div class="container">
+     <div class="content">
+         <div class="page-header">
+<h3><center>{% block subtitle %}Welcome {{ user.first_name.title }} {{user.last_name.title}} !{% endblock %}</center></h3><br>
+         </div>
+         <div class=row>
+            <div class=span14>
+            {% block manage %}
+                <center><h4>List of quizzes! Click on the given links to have a look at answer papers for a quiz.</h4></center>
+                <hr>
+                <table class="bordered-table zebra-striped">
+                    <th>Quiz</th>
+                    <th>Taken By</th>
+                    <th>No. of users Passed</th>
+                    <th>No. of users Failed</th>
+                    {% for paper, answer_papers, users_passed, users_failed in users_per_paper %}
+                        <tr>
+                            <td>
+                                <a href="{{URL_ROOT}}/exam/manage/monitor/{{paper.id}}/">{{ paper.quiz.description }}</a>
+                            </td>
+                            <td>
+                                {{ answer_papers|length }} user(s)
+                            </td>
+                            <td>
+                                {{ users_passed }}
+                            </td>
+                            <td>
+                                {{ users_failed }}
+                            </td>
+                        </tr>
+                    {% endfor %}
+                </table>
+                <hr>
+                <center>
+                    <h4>Moderator's Dashboard!</h4>
+                    <h5>Click on the button given below to add a new quiz.</h5>
+                    <button class="btn" type="button" onClick='location.replace("{{URL_ROOT}}/exam/manage/addquiz");'>Add New Quiz</button>
+                </center>
+{% endblock %}
+            </div>
+         </div>
+     </div>
+     <footer>
+     <p>&copy; FOSSEE group, IIT Bombay</p>
+     </footer>
+  </div>
+
+</body>
+</html>
diff --git a/yaksh/templates/user.html b/yaksh/templates/user.html
new file mode 100644
index 0000000..00151d2
--- /dev/null
+++ b/yaksh/templates/user.html
@@ -0,0 +1,58 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+   <head>
+     <title>
+       {% block title %}
+       {% endblock %}
+     </title>
+
+   {% block meta %}
+	<meta charset="utf-8">
+   	<meta name="description" content="">
+	<meta name="author" content="">
+   {% endblock %}
+   
+   <link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/base.css" type="text/css" /> 
+   {% block css %}
+   {% endblock %}
+
+   {% block script %}
+   {% endblock %}
+   </head>
+
+<body {% block onload %}{% endblock %}>
+<div class="topbar">
+  <div class="fill">
+     <div class="container">
+        <h3 class="brand"><strong>Online Test</h3></strong>
+    	<ul>
+	       <li><a href="{{ URL_ROOT }}/exam/quizzes">Quizzes</a></li>
+               <li><a href="{{ URL_ROOT }}/exam/results">Results</a></li>
+        </ul>
+	<ul style="float:right;">
+	<li><strong><a style='cursor:pointer' onClick='location.replace("{{URL_ROOT}}/exam/complete/");'>Log out</a></strong></li>
+        </ul>
+     </div>
+   </div>
+</div>
+  <div class="container">
+     <div class="content">
+         <div class="page-header">
+		<h3><center>{% block subtitle %}Welcome {{ user.first_name.title }}  {{user.last_name.title}} {% endblock %}</center></h3><br>
+         </div>
+         <div class=row>
+            <div class=span14>
+               {% block manage %}
+	       {% endblock %}
+            </div>
+         </div>
+     </div>
+     <footer>
+     <p>&copy; FOSSEE group, IIT Bombay</p>
+     </footer>
+  </div>
+
+</body>
+</html>
diff --git a/yaksh/templates/yaksh/add_question.html b/yaksh/templates/yaksh/add_question.html
new file mode 100644
index 0000000..b896081
--- /dev/null
+++ b/yaksh/templates/yaksh/add_question.html
@@ -0,0 +1,50 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %}Add Question{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" />
+<link rel="stylesheet" media="all" type="text/css" href="{{ URL_ROOT }}/static/yaksh/css/autotaggit.css" />
+{% endblock %}
+
+{% block script %}
+<script type="text/javascript" src="{{ URL_ROOT }}/static/yaksh/js/jquery-1.4.2.min.js"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/add_question.js"></script>
+{% endblock %}
+
+{% block onload %} onload='javascript:textareaformat();' {% endblock %}
+
+{% block manage %}
+<form action="" method="post" name=frm onSubmit="return autosubmit();">
+  {% csrf_token %}
+  <center><table class=span1>
+  <tr><td>Summary: <td>{{ form.summary }}{{ form.summary.errors }}
+  <tr><td> Language: <td> {{form.language}}{{form.language.errors}}
+  <tr><td> Active: <td> {{ form.active }}{{form.active.errors}} &nbsp; Type: &nbsp;{{ form.type }}{{form.type.errors}}
+  <tr><td>Points:<td><button class="btn-mini" type="button" onClick="increase(frm);">+</button>{{ form.points }}<button class="btn-mini" type="button" onClick="decrease(frm);">-</button>{{ form.points.errors }} 
+    <tr><td><strong>Rendered: </strong><td><p id='my'></p>
+  <tr><td>Description: <td>{{ form.description}}  {{form.description.errors}}
+  <tr><td>Snippet: <td>{{ form.snippet }}{{ form.snippet.errors }}</td></tD></td></tr>
+  <tr><td>Tags: <td>{{ form.tags }}
+  <tr><td id='label_option'>Options: <td>{{ form.options }}  {{form.options.errors}}
+  <tr><td id='label_solution'>Test: <td>{{ form.test }}  {{form.test.errors}}
+  <tr><td id='label_ref_code_path'>Reference Code Path: <td>{{ form.ref_code_path }}  {{form.ref_code_path.errors}}
+
+    <form method="post" action="">
+      {% if formset%}
+        {{ formset.management_form }}
+        {% for form in formset %}
+          {{ form }}
+        {% endfor %}
+      {% endif %}
+    </form>
+  </table></center>
+  <center><button class="btn" type="submit" name="add_test">Add Test Case</button>
+  <button class="btn" type="submit" name="delete_test">Remove Test Case</button>
+  </center><br>
+  <center><button class="btn" type="submit" name="save_question">Save</button>
+  <button class="btn" type="button" name="button" onClick='location.replace("{{URL_ROOT}}/exam/manage/questions/");'>Cancel</button> </center>
+</form>
+{% endblock %}
+
diff --git a/yaksh/templates/yaksh/add_questionpaper.html b/yaksh/templates/yaksh/add_questionpaper.html
new file mode 100644
index 0000000..eaa96bc
--- /dev/null
+++ b/yaksh/templates/yaksh/add_questionpaper.html
@@ -0,0 +1,27 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %}Design Question Paper{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" /> 
+<link rel="stylesheet" media="all" type="text/css" href="{{ URL_ROOT }}/static/yaksh/css/autotaggit.css" />
+{% endblock %}
+{% block script %}
+<script src="/static/yaksh/js/jquery-1.4.2.min.js" type="text/javascript"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/add_questionpaper.js"></script>
+{% endblock %}
+
+{% block manage %}
+<input type=hidden id="url_root" value={{ URL_ROOT }}>
+<form>
+{% csrf_token %}
+Select mode to design Question Paper: 
+<select name='mode' id='mode' onChange='javascript:load_data();'>
+  <option>---------</option>
+  <option>Automatic</option>
+  <option>Manual</option>
+</select> 
+</form>
+
+{% endblock %}
diff --git a/yaksh/templates/yaksh/add_quiz.html b/yaksh/templates/yaksh/add_quiz.html
new file mode 100644
index 0000000..e78023d
--- /dev/null
+++ b/yaksh/templates/yaksh/add_quiz.html
@@ -0,0 +1,25 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %}Add Quiz{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" /> 
+{% endblock %}
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/add_quiz.js"></script>
+{% endblock %}
+{% block onload %} onload="javascript:test();"  {% endblock %}
+{% block manage %}
+<form name=frm id=frm action="" method="post" >
+  {% csrf_token %}
+  <center>
+  <table class=span1>
+  {{ form.as_table }}
+  </table>
+  </center>
+    
+  <center><button class="btn" type="submit" id="submit" name="questionpaper">Design Question Paper</button>
+  <button class="btn" type="button" name="button" onClick='location.replace("{{URL_ROOT}}/exam/manage/showquiz/");'>Cancel</button> </center>
+</form>
+{% endblock %}
diff --git a/yaksh/templates/yaksh/ajax_marks.html b/yaksh/templates/yaksh/ajax_marks.html
new file mode 100644
index 0000000..716bb88
--- /dev/null
+++ b/yaksh/templates/yaksh/ajax_marks.html
@@ -0,0 +1,4 @@
+<option value='select'>Select Marks</option>
+{% for mark in marks %}
+<option value="{{ mark.0 }}"> {{ mark.0 }} </option>
+{% endfor %}
diff --git a/yaksh/templates/yaksh/ajax_question_filter.html b/yaksh/templates/yaksh/ajax_question_filter.html
new file mode 100644
index 0000000..11bf660
--- /dev/null
+++ b/yaksh/templates/yaksh/ajax_question_filter.html
@@ -0,0 +1,15 @@
+<div id="questions">
+    {% if questions %}
+    <h5 class="highlight"><input type="checkbox" id="checkall" class="ignore"> Select All </h5>
+    {% endif %}
+    <ul class="inputs-list">
+
+       {% for question in questions %}
+            <li>
+                <label>
+                    <input type="checkbox" name="question" data-qid="{{question.id}}">&nbsp;&nbsp;<a href="{{URL_ROOT}}/exam/manage/addquestion/{{ question.id }}">{{ question }}</a><br>
+                </label>
+             </li>
+        {% endfor %}
+    </ul>
+</div>
diff --git a/yaksh/templates/yaksh/ajax_questions.html b/yaksh/templates/yaksh/ajax_questions.html
new file mode 100644
index 0000000..e343f9b
--- /dev/null
+++ b/yaksh/templates/yaksh/ajax_questions.html
@@ -0,0 +1,31 @@
+<div id="questions">
+    {% if questions %}
+    <input type="checkbox" id="checkall" class="ignore">
+        <span><b> <font size="3"> Select All </font></b></span>
+    {% endif %}
+    <ul class="inputs-list">
+
+       {% for question in questions %}
+            <li>
+                <label>
+                    <input type="checkbox" name="questions" data-qid="{{question.id}}">
+                    <span> {{ question.summary }} </span>
+                </label>
+             </li>
+        {% endfor %}
+    </ul>
+</div>
+
+<div id="num">
+    <select id="numbers">
+        <option value="">Number of questions to be picked from the pool</option>
+            {% for q in questions %}
+                {% if forloop.counter0 != 0 %}
+                     <option value={{forloop.counter0}}>{{ forloop.counter0}}</option>
+                     {% endif %}
+                 {% if questions|length == 1%}
+                     <option value=1>1</option>
+                 {% endif %}
+            {% endfor %}
+    </select>
+</div>
diff --git a/yaksh/templates/yaksh/automatic_questionpaper.html b/yaksh/templates/yaksh/automatic_questionpaper.html
new file mode 100644
index 0000000..b9a4ae0
--- /dev/null
+++ b/yaksh/templates/yaksh/automatic_questionpaper.html
@@ -0,0 +1,87 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %}Design Question Paper{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" /> 
+<link rel="stylesheet" media="all" type="text/css" href="{{ URL_ROOT }}/static/yaksh/css/autotaggit.css" />
+<style>
+select
+{
+    width:auto;
+}
+</style>
+{% endblock %}
+{% block script %}
+<script src="/static/yaksh/js/jquery-1.4.2.min.js" type="text/javascript"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/add_questionpaper.js"></script>
+{% endblock %}
+
+{% block manage %}
+<input type=hidden id="url_root" value={{ URL_ROOT }}>
+<center><b>Automatic mode to design the Question Paper</center><br>
+<form action="" method="post" name=frm>
+    {% csrf_token %}
+    <center>
+    Tag Conditions:
+    <select name='first_tag'>
+    <option value="">Select Tag </option>
+    {% for tag in data.tags %}
+       <option value={{tag}}>{{tag}}</option>
+    {% endfor %}
+    </select>
+
+    <select name='first_condition'>
+    <option value="or">OR</option>
+    <option value="and">AND</option>
+    </select>
+
+    <select name='second_tag'>
+    <option value="">Select Tag </option>
+    {% for tag in data.tags %}
+       <option value={{tag}}>{{tag}}</option>
+    {% endfor %}
+    </select>
+    
+    <select name='second_condition'>
+    <option value="or">OR</option>
+    <option value="and">AND</option>
+    </select>
+    
+    <select name='third_tag'>
+    <option value="null">Select Tag </option>
+    {% for tag in data.tags %}
+       <option value={{tag}}>{{tag}}</option>
+    {% endfor %}
+    </select>
+    </center>
+    
+    <br>
+    
+    <center>Number of question: <input type=text id=num_questions name='num_questions' style="width:25px;">&nbsp;<button class=btn type=submit  name='fetch' value='fetch'>Fetch Questions</button><br></center>
+
+    <br>
+    <br>
+    <p><b>Below is the list of Questions fetched according to the given tag conditions</p>
+    <hr>
+    <center><table class=span10>
+    <th>Summary
+    <th>Type
+    <th>Points
+    <th>Tags
+    {% for question in data.questions %}
+    <input type=hidden name='questions' value={{ question.id }} />
+    <tr><td>{{ question.summary }} <td>{{ question.type }} <td>{{ question.points }} <td>
+        {% for tag in question.tags.all %}
+         {{ tag }}
+        {% endfor %}
+    </tr>
+    <br>
+    {% endfor %}
+    </table>
+    {% if data.msg %}<div class="alert alert-error">{{ data.msg }}</div>{% endif %}
+    <center><button class=btn type=submit name='save' value='save'>Save Question Paper</button></center>
+</form>
+
+{% endblock %}
diff --git a/yaksh/templates/yaksh/complete.html b/yaksh/templates/yaksh/complete.html
new file mode 100644
index 0000000..08abe76
--- /dev/null
+++ b/yaksh/templates/yaksh/complete.html
@@ -0,0 +1,33 @@
+{% extends "base.html" %}
+
+{% block title %}Good bye!{% endblock %}
+
+{% block pagetitle %}Online Test{% endblock %}
+{% block content %}
+{% csrf_token %}
+		{% if submitted or unattempted %}
+			<br><center><table class="bordered-table zebra-striped span8"
+			 style="text-align:left;">
+				<tr><td><b>Submitted Questions</b></td>
+				<td>
+				{% if submitted %}
+					{{ submitted|join:", " }}
+				{% else %}
+					<p><b>No Questions have been Submitted</b></p>
+				{% endif %}
+				</td></tr>
+				<tr><td><b>Unattempted Questions</b></td>
+				<td>
+				{% if unattempted %}
+					{{ unattempted|join:", " }}
+				{% else %}
+					<p><b>All Questions have been Submitted</b></p>
+				{% endif %}
+				</td></tr>
+			</table></center>
+		{% endif %}
+		<center><h2> Good bye! </h2></center>
+		<center><h4> {{message}} </h4></center>
+		<br><center><h4>You may now close the browser.</h4></center><br>
+	<center><a href="{{URL_ROOT}}/exam/"> Login Again </a></center>
+{% endblock content %}
diff --git a/yaksh/templates/yaksh/design_questionpaper.html b/yaksh/templates/yaksh/design_questionpaper.html
new file mode 100644
index 0000000..2aa169b
--- /dev/null
+++ b/yaksh/templates/yaksh/design_questionpaper.html
@@ -0,0 +1,182 @@
+{% extends "manage.html" %}
+
+{% block subtitle %}Design Question Paper{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/base.css" type="text/css" /> 
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" /> 
+<link rel="stylesheet" media="all" type="text/css" href="{{ URL_ROOT }}/static/yaksh/css/autotaggit.css" />
+<link rel="stylesheet" media="all" type="text/css" href="{{ URL_ROOT }}/static/yaksh/css/question_paper_creation.css" />
+<style>
+select
+{
+    width:auto;
+}
+</style>
+{% endblock %}
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/jquery-1.4.2.min.js" type="text/javascript"></script>
+
+<script src="{{ URL_ROOT }}/static/yaksh/js/bootstrap-tabs.js"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/add_questionpaper.js"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/question_paper_creation.js"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/bootstrap-modal.js"></script>
+{% endblock %}
+
+{% block manage %}
+<input type=hidden id="url_root" value={{ URL_ROOT }}>
+<center><b>Manual mode to design the {{lang}}  Question Paper</center><br>
+    <ul class="tabs" data-tabs="tabs">
+    <li class="active" id="fixed-tab">
+        <a href="#fixed-questions" id="fixed">
+            STEP 1<br>
+            Add Fixed Questions
+        </a>
+    </li>
+    <li id="random-tab">
+        <a href="#random-questions" id="random">
+            STEP 2<br>
+            Add Random Questions
+        </a>
+    </li>
+    <li id="finish-tab">
+    <a href="#finish" id="finished">
+        STEP 3<br>
+        Finish
+    </a></li>
+</ul>
+
+<form action="{{URL_ROOT}}/exam/manage/designquestionpaper/" method="post" name=frm > {% csrf_token %}
+    <div>
+        <h3>Total Marks:  <span id="total_marks" class="well">0</span></h3>
+    </div>
+<div class="tab-content">
+    <!-- common to fixed and random questions -->
+    <div class="row" id="selectors">
+        <h5 style="padding-left: 20px;">Please select Question type and Marks</h5>
+        <div class="span4">
+            {{ form.question_type }}
+        </div> <!-- /.span4 -->
+        <div class="span4">
+            {{ form.marks }}
+        </div> <!-- /.span4 -->
+         <div class="span4">
+            <div class="pull-left" id="number-wrapper"></div>
+        </div> <!-- /.span4 -->
+    </div> <!-- /.row -->
+    <br><br>
+
+
+    <div class="tab-pane active" id="fixed-questions">
+        <div class="row">
+            <div class="span7">
+                <div id="fixed-available-wrapper">
+                    <p><u>Select questions to add:</u></p>
+                    <div id="fixed-available">
+                    </div>
+                    <a id="add-fixed" class="btn small primary pull-right" href="#">Add to paper</a>
+                </div>
+            </div>
+            <div class="span7">
+                <div id="fixed-added-wrapper">
+                    <p><u>Fixed questions currently in paper:</u></p>
+                    <div id="fixed-added">
+                    </div>
+                </div>
+            </div>
+        </div> <!-- /.row -->
+        <br>
+        <div class="pull-right">
+            <a class="btn" id="fixed-next">Next &gt;</a>
+        </div>
+
+    </div> <!-- /#fixed-questions -->
+
+
+    <div class="tab-pane" id="random-questions">
+        <div class="row">
+            <div class="span7">
+                <div id="random-available-wrapper">
+                    <p><u>Select questions to add to the pool:</u></p>
+                    <div id="random-available">
+                    </div>
+                    <a id="add-random" class="btn small primary pull-right" href="#">Add to paper</a>
+                </div>
+            </div>
+            <div class="span7">
+                <div id="random-added-wrapper">
+                    <p><u>Pool of  questions currently in paper:</u></p>
+                    <div id="random-added">
+                    </div>
+                </div>
+            </div>
+        </div> <!-- /.row -->
+        <br>
+        <div class="pull-left">
+            <a class="btn" id="random-prev">&lt; Previous</a>
+        </div>
+        <div class="pull-right">
+            <a class="btn" id="random-next">Next &gt;</a>
+        </div>
+   </div> <!-- /#random-questions -->
+
+    <div class="tab-pane" id="finish">
+        <center>
+            <h5>Almost finished creating your question paper</h5>
+            <label style="float: none;">
+                {{ form.shuffle_questions }}
+                <span>Auto shuffle.</span>
+            </label> <br><br>
+            <input class ="btn primary large" type="button" id="preview" value="Preview question paper">
+            <input class ="btn primary large" type="button" id="save" value="Save question paper">
+            <br>
+            <div class="pull-left">
+                <a class="btn" id="finish-prev">&lt; Previous</a>
+            </div>
+       </center>
+    </div> <!-- /#finish -->
+</div>
+<!-- /.tab-content -->
+</form>
+<br>
+<div class="clearfix"></div>
+
+<!-- Modal -->
+<div class="modal fade " id="myModal" >
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h4 class="modal-title" id="myModalLabel">Question Paper Preview</h4>
+      </div>
+      <div id = "modal_body"class="modal-body">
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn primary close" data-dismiss="modal">OK</button>
+      </div>
+    </div>
+  </div>
+</div>
+
+<div class="modal fade " id="modalSave" >
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h4 class="modal-title" id="myModalLabel">Cannot Save</h4>
+      </div>
+      <div class="modal-body">
+          Please select questions for your paper
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn primary close" data-dismiss="modal">OK</button>
+      </div>
+    </div>
+  </div>
+</div>
+</div>
+
+<script>
+    $(function () {
+        $('.tabs').tabs()
+    })
+</script>
+{% endblock %}
diff --git a/yaksh/templates/yaksh/edit_question.html b/yaksh/templates/yaksh/edit_question.html
new file mode 100644
index 0000000..9a66250
--- /dev/null
+++ b/yaksh/templates/yaksh/edit_question.html
@@ -0,0 +1,61 @@
+{% extends "manage.html" %}
+
+{% block subtitle %}Edit Question{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" />
+<link rel="stylesheet" media="all" type="text/css" href="{{ URL_ROOT }}/static/yaksh/css/autotaggit.css" />
+{% endblock %}
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/edit_question.js"></script>
+<script src="/static/yaksh/js/jquery-1.4.2.min.js" type="text/javascript"></script>
+{% endblock %}
+
+{% block onload %} onload = 'javascript:textareaformat();' {% endblock %}
+
+{% block manage %}
+<form name='frm' action="{{URL_ROOT}}/exam/manage/editquestion/" method="post" onSubmit="return autosubmit()" onKeyPress='javascript:render_question(frm);'>
+  {% csrf_token %}
+<center><p>Click on the Question links to edit the question.</p></center>
+
+<table>
+
+    {% for question, test in data_list %}
+        
+  <tr><td height=10><a id='a{{forloop.counter}}' onClick="data('contentDiv{{forloop.counter}}','myContent{{forloop.counter}}','a{{forloop.counter}}','{{question.summary.value}}');" style='cursor:pointer;'>{{question.summary.value}}</a>
+  
+        <div id="contentDiv{{forloop.counter}}" style="display:none;">
+           <div id="myContent{{forloop.counter}}" style="display: none;">
+        
+        <center><table class=span1>
+                 <tr><td><b>Summary:</b> <td>{{ question.summary }}{{ question.summary.errors }}
+     <tr><td><b> Language: </b><td> {{question.language}}{{question.language.errors}} 
+     <tr><td><b> Active: </b><td>&nbsp; {{ question.active }}{{question.active.errors}} &nbsp; Type: &nbsp;{{ question.type }}{{question.type.errors}}
+     <tr><td><b>Points:<td><button class="btn-mini" name={{forloop.counter}} type="button" onClick="increase(frm,{{forloop.counter}});">+</button>{{ question.points }}<button class="btn-mini" type="button" onClick="decrease(frm,{{forloop.counter}});">-</button>{{ question.points.errors }}
+                 <tr><td><strong>Rendered: </strong><td><p id='my{{forloop.counter}}'></p>
+                 <tr><td><b>Description: <td>{{ question.description }}  
+                 {{question.description.errors}} <tr><td><b>Test: <td>
+                 {{ question.test }}{{question.test.errors}}
+                 <tr><td><b>Snippet: <td>{{ question.snippet }}{{ question.snippet.errors }}
+                 </td></b></td></tr>
+     <tr><td><b>Tags: </b><td>{{ question.tags }}
+     <tr><td id='label_option{{forloop.counter}}'><b>Options:<td>{{ question.options }}  
+     {{question.options.errors}} {{question.options.helptext}}
+              </table></center>
+        <center><table class=span1>
+                  {{ test }}              
+              </table></center>
+           </div>
+        </div>
+    {% endfor %}
+</table></center>
+
+
+{% for i in data %}
+    <input type=hidden name='questions' value="{{ i }}" /> 
+{% endfor %}
+
+  <center><button class="btn" type="submit" name="savequestion">Save</button>
+  <button class="btn" type="button" name="button" onClick='location.replace("{{URL_ROOT}}/exam/manage/questions/");'>Cancel</button> </center>
+</form>
+{% endblock %}
diff --git a/yaksh/templates/yaksh/edit_quiz.html b/yaksh/templates/yaksh/edit_quiz.html
new file mode 100644
index 0000000..fb7df93
--- /dev/null
+++ b/yaksh/templates/yaksh/edit_quiz.html
@@ -0,0 +1,39 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %}Edit Quiz(zes){% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" /> 
+{% endblock %}
+
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/edit_quiz.js"></script>
+{% endblock %}
+
+{% block onload %} onload = 'javascript:form_load();' {% endblock %}
+
+{% block manage %}
+<form name=frm action="{{URL_ROOT}}/exam/manage/editquiz/" method="post">
+  {% csrf_token %}
+  <center>
+  <table class=span1>
+	{% for form in forms %}
+ 	<tr><td><b>Start Date: <td>{{ form.start_date}} 
+    <tr><td><b>Duration: <td> {{ form.duration }}<br>{{form.duration.help_text}} 
+	<tr><td><b>Active: <td> {{ form.active }} 
+	<tr><td><b>Description: <td> {{ form.description }}
+    <tr><td><b>Passing Criteria: <td> {{ form.pass_criteria }}<br>{{form.pass_criteria.help_text}}
+	<tr><td><b>Language: <td> {{ form.language }}
+	<tr><td><b>Prerequisite: <td> {{ form.prerequisite }}
+	<hr>
+  {% endfor %}
+  </table>
+  </center>
+{% for i in data %}
+    <input type=hidden name='quizzes' value="{{ i }}" /> 
+{% endfor %}
+  <center><button class="btn" type="submit" name="save">Save</button>
+  <button class="btn" type="button" name="button" onClick='location.replace("{{URL_ROOT}}/exam/manage/showquiz/");'>Cancel</button> </center>
+</form>
+{% endblock %}
diff --git a/yaksh/templates/yaksh/editquestionpaper.html b/yaksh/templates/yaksh/editquestionpaper.html
new file mode 100644
index 0000000..2b7b835
--- /dev/null
+++ b/yaksh/templates/yaksh/editquestionpaper.html
@@ -0,0 +1,21 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %}Questions in "{{ papers.quiz.description }}"{% endblock %}
+
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/show_question.js"></script>
+{% endblock %}
+
+{% block manage %}
+<form name=frm action="" method="post">
+{% csrf_token %}
+
+{% for i in papers.questions %}
+<input type="checkbox" name="papers" value="{{ i.id }}">&nbsp;&nbsp;<a href="{{URL_ROOT}}/exam/manage/addquestion/{{ i.id }}">{{ i.summary}}</a><br>
+{% endfor %}
+<br>
+<button class="btn" type="submit" name='add' value=add>Add Question</button>&nbsp;&nbsp;
+<button class="btn" type="submit" onClick="return confirm_delete(frm);" name='delete' value='delete'>Delete Selected</button>
+</form>
+{% endblock %}
diff --git a/yaksh/templates/yaksh/grade_user.html b/yaksh/templates/yaksh/grade_user.html
new file mode 100644
index 0000000..8c094a7
--- /dev/null
+++ b/yaksh/templates/yaksh/grade_user.html
@@ -0,0 +1,94 @@
+{% extends "manage.html" %}
+
+{% block title %} Grading papers for {{ data.user.get_full_name.title }} {% endblock title %}
+
+{% block subtitle %}Grading papers for {{ data.user.get_full_name.title }}{% endblock %}
+ 
+{% block css %}
+	 <link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/gradeuser.css" type="text/css" /> 
+{% endblock %}
+
+{% block script %}
+<script src= "{{ URL_ROOT }}/static/yaksh/js/edit_question.js"></script>
+{% endblock %}
+{% block manage %}
+
+<p> 
+Name: {{ data.user.get_full_name.title }}
+{% if data.profile %}
+(roll number: {{ data.profile.roll_number }}) <br/>
+{{ data.profile.position }},
+{{ data.profile.department }},
+{{ data.profile.institute }}
+{% endif %}
+</p>
+
+{% if data.papers %}
+
+{% for paper in data.papers %}
+
+<h2> Quiz: {{ paper.quiz.description }} </h2>
+
+<p>
+Questions correctly answered: {{ paper.get_answered_str }} <br/>
+Total attempts at questions: {{ paper.answers.count }} <br/>
+Marks obtained: {{ paper.get_total_marks }} <br/>
+Start time: {{ paper.start_time }} <br/>
+</p>
+
+{% if paper.answers.count %}
+<h3> Answers </h3><br>
+<form name=frm id="q{{ paper.quiz.id }}_form"
+    action="{{URL_ROOT}}/exam/manage/gradeuser/{{data.user.username}}/" method="post">
+{% csrf_token %}
+{% for question, answers in paper.get_question_answers.items %}
+<div class="for-question">
+<p><strong> 
+	Question: {{ question.id }}. {{ question.summary }} (Points: {{ question.points }})
+</strong>
+<strong><a href="" onClick="grade_data('myContent{{question.id}}'); return false;" style="cursor:pointer;" />Details</strong></p></a>
+<div id="contentDiv">
+     <div id="myContent{{question.id}}" style="padding:5px; display:none;">
+        <p> Description : {{ question.description }} </p>
+    	<p> Test : {{ question.test }} </p>
+     </div>
+</div> 
+<div class="question-form">
+
+{% if question.type == "mcq" %}
+<br>
+<p> Choices: 
+{% for option in question.options.strip.splitlines %} {{option}}, {% endfor %}
+</p>
+<p>Student answer: {{ answers.0 }}</p>
+{% else %}{# non-mcq questions #}
+<pre>
+{% for answer in answers %}################################################################################
+{{ answer.answer.strip }}
+# Autocheck: {{ answer.error }}
+{% endfor %}</pre>
+{% endif %} {# if question.type #}
+{% with answers|last as answer %}
+Marks: <input id="q{{ question.id }}" type="text" 
+        name="q{{ question.id }}_marks" size="4"
+        value="{{ answer.marks }}"><br><br>
+{% endwith %}
+</div>
+</div>
+{% endfor %} {# for question, answers ... #}
+
+
+<h3>Teacher comments: </h3>
+<textarea id="comments_{{paper.question_paper.id}}" rows="10" cols="80" 
+    name="comments_{{ paper.question_paper.id }}">{{ paper.comments }}</textarea>
+<br>
+<br><button class="btn" type="submit" name="submit_{{paper.quiz.id}}">Save Marks</button>
+
+</form>
+{% endif %} {# if paper.answers.count #}
+
+{% endfor %} {# for paper in data.papers #}
+
+{% endif %} {# if data.papers #}
+
+{% endblock%}
diff --git a/yaksh/templates/yaksh/intro.html b/yaksh/templates/yaksh/intro.html
new file mode 100644
index 0000000..9c5c14d
--- /dev/null
+++ b/yaksh/templates/yaksh/intro.html
@@ -0,0 +1,53 @@
+{% extends "base.html" %}
+
+{% block title %}Instructions and Rules {% endblock %}
+{% block pagetitle %}Online Test {% endblock %}
+{% block formtitle %}Important instructions & rules {% endblock %}
+{% block content %}
+
+         {% if enable_quiz_time or disable_quiz_time %}
+              {% if quiz_expired %}
+                  <div class="alert alert-error">
+                      This Quiz has expired. You can no longer attempt this Quiz.
+                  <br/>
+                  </div>
+              {% else %}
+                  <div class="alert">
+                      You can attempt this Quiz at any time between {{ enable_quiz_time }} and {{ disable_quiz_time }}
+                      <br/>
+                      You are not allowed to attempt the Quiz before or after this duration
+                  <br/>
+                  </div>
+              {% endif %}
+          {% endif %}
+          <p> Welcome <strong>{{user.first_name.title}} {{user.last_name.title}}</strong>, to the programming quiz! </p>
+          <p>
+              This examination system has been developed with the intention of making you 
+              learn programming and be assessed in an interactive and fun manner.
+              You will be presented with a series of programming questions and problems that 
+              you will answer online and get immediate feedback for.
+          </p>
+          <p> Here are some important instructions and rules that you should understand carefully.</p> 
+         <ul>
+          <li>For any programming questions, you can submit solutions as many times as you want without a penalty.  You may skip questions and solve  them later.
+          </li>
+          <li> You <strong>may</strong> use your computer's Python/IPython shell or an editor to solve the problem and cut/paste the solution to the web interface.
+          </li>
+          <li> <strong>You are <strong>not allowed</strong> to use any internet resources, i.e. no google etc.</strong> </li>
+          <li> Do not copy or share the questions or answers with anyone until the exam is complete <strong>for everyone</strong>.</li>
+          <li> <strong>All</strong> your attempts at the questions are logged. Do not try to outsmart and break the testing system.  If you do, we know who you are and we will expell you from the course.  You have been warned.
+          </li>
+         </ul>
+          <p> We hope you enjoy taking this exam !!!</p>
+
+          <form action="{{URL_ROOT}}/exam/quizzes/" method="post" align="center">
+           {% csrf_token %}
+           <center><button class="btn" name="home">Home</button></center>
+          </form>
+          {% if not quiz_expired %}
+              <form action="{{URL_ROOT}}/exam/start/{{ attempt_num }}/{{ paper_id }}/" method="post" align="center">
+               {% csrf_token %}
+               <center><button class="btn" type="submit" name="start">Start Exam!</button></center>
+              </form>
+          {% endif %}
+{% endblock content %}
diff --git a/yaksh/templates/yaksh/login.html b/yaksh/templates/yaksh/login.html
new file mode 100644
index 0000000..dfeac1e
--- /dev/null
+++ b/yaksh/templates/yaksh/login.html
@@ -0,0 +1,22 @@
+{% extends "base.html" %}
+
+{% block title %}Login{% endblock title %}
+{% block pagetitle %} Online Test {% endblock %}
+{% block formtitle %}Login{% endblock %}
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/login.css" type="text/css" /> 
+{% endblock %}
+{% block content %}
+
+        <form action="" method="post">
+        {% csrf_token %}
+          
+        <center><table class=span1>
+        {{ form.as_table }}
+        </table></center>
+        <center><button class="btn" type="submit">Login</button>&nbsp;&nbsp;&nbsp;&nbsp;<button class="btn" type="reset">Cancel</button></center>
+        <br><center><a href="{{URL_ROOT}}/exam/forgotpassword/">Forgot Password?</a></center><br>
+        <center><a href="{{URL_ROOT}}/exam/register/">New User? Sign-Up </a></center>
+        </form>
+      
+{% endblock content %}
diff --git a/yaksh/templates/yaksh/manual_questionpaper.html b/yaksh/templates/yaksh/manual_questionpaper.html
new file mode 100644
index 0000000..86bfd67
--- /dev/null
+++ b/yaksh/templates/yaksh/manual_questionpaper.html
@@ -0,0 +1,79 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %}Design Question Paper{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" /> 
+<link rel="stylesheet" media="all" type="text/css" href="{{ URL_ROOT }}/static/yaksh/css/autotaggit.css" />
+<style>
+select
+{
+    width:auto;
+}
+</style>
+{% endblock %}
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/jquery-1.4.2.min.js" type="text/javascript"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/add_questionpaper.js"></script>
+{% endblock %}
+
+{% block manage %}
+<input type=hidden id="url_root" value={{ URL_ROOT }}>
+<center><b>Manual mode to design the Question Paper</center><br>
+
+<form action="" method="post" name=frm>
+    {% csrf_token %}
+    <center>
+    Tag Conditions:
+    <select name='first_tag'>
+    <option value="">Select Tag </option>
+    {% for tag in data.tags %}
+       <option value={{tag}}>{{tag}}</option>
+    {% endfor %}
+    </select>
+    <select name='first_condition'>
+    <option value="or">OR</option>
+    <option value="and">AND</option>
+    </select>
+    <select name='second_tag'>
+    <option value="">Select Tag </option>
+    {% for tag in data.tags %}
+       <option value={{tag}}>{{tag}}</option>
+    {% endfor %}
+    </select>
+    <select name='second_condition'>
+    <option value="or">OR</option>
+    <option value="and">AND</option>
+    </select>
+    <select name='third_tag'>
+    <option value="null">Select Tag </option>
+    {% for tag in data.tags %}
+       <option value={{tag}}>{{tag}}</option>
+    {% endfor %}
+    </select>
+    </center>
+    <br>
+    <center><button class=btn type=submit  name='fetch' value='fetch'>Fetch Questions</button>
+    <br><br><b>Below is the list of Questions fetched according to the given tag conditions</b></center>
+    <hr>
+    <center><table class=span10>
+    <th> &nbsp; 
+    <th>Summary
+    <th>Type
+    <th>Points
+    <th>Tags
+    {% for question in data.questions %}
+    <tr><td><input type=checkbox name=questions value={{question.id}}> <td> {{ question.summary }} <td>{{ question.type }} <td>{{ question.points }} <td>
+        {% for tag in question.tags.all %}
+         {{ tag }}
+        {% endfor %}
+    </tr>
+    <br>
+    {% endfor %}
+    </table>
+    {% if data.msg %}<div class="alert alert-error">{{ data.msg }}</div>{% endif %}
+    <center><button class=btn type=submit name='save' value='save'>Save Question Paper</button></center>
+</form>
+
+{% endblock %}
diff --git a/yaksh/templates/yaksh/monitor.html b/yaksh/templates/yaksh/monitor.html
new file mode 100644
index 0000000..52695cb
--- /dev/null
+++ b/yaksh/templates/yaksh/monitor.html
@@ -0,0 +1,69 @@
+{% extends "manage.html" %}
+
+{% block title %} Quiz results {% endblock title %}
+
+{% block meta %} <meta http-equiv="refresh" content="30"/> {% endblock meta %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" /> 
+{% endblock %}
+{% block subtitle %}
+  {% if not quizzes and not quiz %}
+	Quiz Results
+  {% endif %}
+  {% if quizzes %}
+	Available Quizzes
+  {% endif %}
+  {% if quiz %}
+	{{ quiz.description }} Results
+  {% endif %}
+{% endblock %}
+{% block manage %}
+  {% if not quizzes and not quiz %}
+    <center><h5> No quizzes available. </h5></center>
+  {% endif %}
+
+{# ############################################################### #}
+{# This is rendered when we are just viewing exam/monitor #}
+{% if quizzes %}
+<ul>
+{% for q in quizzes %}
+<li><a href="{{URL_ROOT}}/exam/manage/monitor/{{q.id}}/">{{ q.quiz.description }}</a></li>
+{% endfor %}
+</ul>
+{% endif %}
+
+{# ############################################################### #}
+{# This is rendered when we are just viewing exam/monitor/quiz_num #}
+{% if quiz %}
+
+{% if papers %}
+{# <p> Quiz: {{ quiz_name }}</p> #}
+<p>Number of papers: {{ papers|length }} </p>
+<table border="1" cellpadding="3">
+    <tr>
+    <th> Name </th>
+    <th> Username </th>
+    <th> Roll number </th>  
+    <th> Institute </th>
+    <th> Questions answered </th> 
+    <th> Marks obtained </th>
+    <th> Attempts </th>
+    </tr>
+    {% for paper in papers %}
+    <tr> 
+        <td> <a href="{{URL_ROOT}}/exam/manage/user_data/{{paper.user.username}}">{{ paper.user.get_full_name.title }}</a> </td>
+        <td> <a href="{{URL_ROOT}}/exam/manage/user_data/{{paper.user.username}}">{{ paper.user.username }}</a> </td>
+        <td> {{ paper.profile.roll_number }} </td>
+        <td> {{ paper.profile.institute }} </td>
+        <td> {{ paper.get_answered_str }} </td> 
+        <td> {{ paper.marks_obtained }} </td>
+        <td> {{ paper.answers.count }} </td>
+    </tr>
+    {% endfor %}
+</table>
+{% else %}
+<p> No answer papers so far. </p>
+{% endif %} {# if papers #}
+{% endif %}
+{% endblock %}
diff --git a/yaksh/templates/yaksh/question.html b/yaksh/templates/yaksh/question.html
new file mode 100644
index 0000000..e532513
--- /dev/null
+++ b/yaksh/templates/yaksh/question.html
@@ -0,0 +1,203 @@
+{% extends "base.html" %}
+
+<!DOCTYPE html>
+
+{% block title %} Answer question {% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question.css" type="text/css" />
+
+{% endblock %}
+
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/jquery-1.4.2.min.js" type="text/javascript"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/question.js"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/bootstrap-modal.js"></script>
+
+<script>
+var time_left = {{ time_left }} 
+function secs_to_time(secs)
+{
+    var h = Math.floor(secs/3600);
+    var h_s = (h > 0) ? h+'h:' : '';
+    var m = Math.floor((secs%3600)/60);
+    var m_s = (m > 0) ? m+'m:' : '';
+    var s_s = Math.floor(secs%60) + 's';
+    return h_s + m_s + s_s;
+}
+
+function update_time()
+{
+    time_left -= 1;
+    if (time_left) 
+    {
+	var elem = document.getElementById("time_left");
+	var t_str = secs_to_time(time_left);
+	elem.innerHTML = "<strong>" + t_str + "</strong>";
+	setTimeout("update_time()", 1000);
+    }
+    else 
+    {
+	document.forms["code"].submit();
+    }	
+}
+
+function setSnippetHeight()
+{
+    var ta = document.getElementById('snippet');
+    var height = ta.scrollHeight+'px';
+    ta.style.height = 'auto';
+    ta.style.height = height;
+    autoresize();
+}
+
+function validate(){
+    uploaded_file = document.getElementById("assignment").value;
+    if(uploaded_file == ""){
+        $("#upload_alert").modal("show");
+        return false;
+    }
+    else
+    {
+        return true;
+    }
+}
+
+function call_skip(url)
+{
+    form = document.forms["code"]
+    form.action = url
+    form.submit();
+}
+
+</script>
+{% endblock script %}
+
+
+
+{% block onload %} onload="update_time();setSnippetHeight()" {% endblock %}
+
+{% block pagetitle %}
+
+<table><h6><div>
+	<tr><td class=td1-class><h5>You have {{ paper.questions_left }} question(s) left in {{ quiz_name }} </h5>
+	<td class=td2-class><div class=time-div id="time_left">
+	</div>
+</div></h6></table>
+
+{% endblock %}
+
+{% block content %}
+<div class="topbar">
+  <div class="fill">
+     <div class="container">
+        <h3 class="brand"><strong>Online Test</h3></strong>
+        <ul>
+        <li> <h5><a> Hi {{user.first_name.title}} {{user.last_name.title}}  </a></h5>
+        </ul>
+        <form id="logout" action="{{URL_ROOT}}/exam/quit/{{ paper.attempt_number }}/{{ paper.question_paper.id }}/" method="post" class="pull-right">
+        {% csrf_token %}
+         <button class="btn" type="submit" name="quit">Quit Exam</button> </li>
+
+        </form>
+     </div>
+   </div>
+</div>
+<div class = container>
+  <div class="sidebar">
+    <p>Question Navigator </p>
+    <div class="pagination">
+        <ul>
+            {% for qid, num in questions.items %}
+                {% if qid in to_attempt %}
+                    {% if qid == question.id|slugify %}
+                        <li class="active"><a href="#" onclick="call_skip('{{ URL_ROOT }}/exam/{{ qid }}/{{ paper.attempt_number }}/{{ paper.question_paper.id }}/')">{{ num }}</a></li>
+                    {% else %}
+                        <li><a href="#" onclick="call_skip('{{ URL_ROOT }}/exam/{{ qid }}/{{ paper.attempt_number }}/{{ paper.question_paper.id }}/')">{{ num }}</a></li>
+                    {% endif %}
+                {% endif %}
+                {% if qid in submitted %}
+                    <li class="done"><a href="#">{{ num }}</a></li>
+                {% endif %}
+            {% endfor %}
+        </ul>
+    </div>
+  </div>
+</div>
+
+     <h4><u> {{ question.summary }} </u><font class=pull-right>(Marks : {{ question.points }}) </font></h4><br>
+	 <font size=3 face=arial>	{{ question.description|safe }} </font>
+         {% if error_message %}
+	 <div class="alert alert-error">
+	 {% for e in error_message.splitlines %}
+	 {{ e|join:"" }} 
+	 <br/>
+	 {% endfor%}
+	 </div>{% endif %}
+
+         <p id="status"></p>
+
+         <form id="code" action="{{URL_ROOT}}/exam/{{ question.id }}/check/{{ paper.attempt_number }}/{{ paper.question_paper.id }}/" method="post" enctype="multipart/form-data">
+             {% csrf_token %}
+             <input type=hidden name="question_id" id="question_id" value={{ question.id }}></input>
+
+         {% if question.type == "mcq" %}
+         {% for option in question.options.strip.splitlines %}
+         <input name="answer" type="radio" value="{{option}}" />{{option}} <br/>
+         {% endfor %}
+         {% endif %}
+         {% if question.type == "upload" %}
+         <p>Upload assignment file for the said question<p>
+         <input type=file id="assignment" name="assignment">
+         <hr>
+         {% endif %}
+         {% if question.type == "mcc" %}
+         {% for option in question.options.strip.splitlines %}
+         <input name="answer" type="checkbox" value="{{ option }}"> {{ option }}
+         <br>
+         {% endfor %}
+         {% endif %}
+         {% if question.type == "code" %}
+
+         <textarea rows="1" style="padding:0;height:auto;width:750px;overflow:hidden;background-color:white;border: 0 none white;" readonly="yes"  name="snippet" id="snippet" wrap="off">{% if last_attempt %}{{ question.snippet }}{% else %}{% if question.type == "bash" %} #!/bin/bash&#13;&#10;{{ question.snippet }}{% else %}{{ question.snippet }}{% endif %}{% endif %}</textarea>
+        
+         <textarea tabindex=1 rows="10" style="padding:0;height:auto; box-shadow: none;width:750px;margin-bottom:10px;overflow:hidden;border:none;" name="answer" id="answer" wrap="off" onkeydown="return catchTab(this,event)">{% if last_attempt %}{{last_attempt}}{% else %}{% if question.type == "bash" %}{% else %}{% endif %}{% endif %}</textarea>
+<br>
+
+ <script type="text/javascript">
+       addLineNumbers('answer');
+       </script>
+       <script>addLineNumbers('snippet');</script>
+         {% endif %}
+
+         {% if question.type == "mcq" or question.type == "mcc "%}
+         <br><button class="btn" type="submit" name="check" id="check">Submit Answer</button>&nbsp;&nbsp;
+         {% elif question.type == "upload" %}
+         <br><button class="btn" type="submit" name="check" id="check" onClick="return validate();">Upload</button>&nbsp;&nbsp;
+         {% else %}
+         <button class="btn" type="submit" name="check" id="check" onClick="submitCode();">Check Answer</button>&nbsp;&nbsp;
+         {% endif %}
+         {% if to_attempt|length != 1 %}
+             <button class="btn" type="submit" name="skip" id="skip">Attempt Later</button>
+         {% endif %}
+         </form>
+         
+      
+    <!-- Modal -->
+    <div class="modal fade " id="upload_alert" >
+      <div class="modal-dialog">
+        <div class="modal-content">
+          <div class="modal-header">
+            <h4 class="modal-title" id="myModalLabel">File not selected</h4>
+          </div>
+          <div id = "modal_body"class="modal-body">
+              <font color="brown"><b>Kindly attach a file and then click upload.</b></font>
+          </div>
+          <div class="modal-footer">
+            <button type="button" class="btn primary close" data-dismiss="modal">OK</button>
+          </div>
+        </div>
+      </div>
+   </div>
+
+{% endblock content %}
diff --git a/yaksh/templates/yaksh/quit.html b/yaksh/templates/yaksh/quit.html
new file mode 100644
index 0000000..91bce64
--- /dev/null
+++ b/yaksh/templates/yaksh/quit.html
@@ -0,0 +1,35 @@
+{% extends "base.html" %}
+
+{% block title %}Quit exam {% endblock %}
+{% block pagetitle %}Online Test {% endblock %}
+{% block content %}
+	{% if submitted or unattempted %}
+		<br><center><table class="bordered-table zebra-striped span8"
+		 style="text-align:left;">
+			<tr><td><b>Submitted Questions</b></td>
+			<td>
+			{% if submitted %}
+				{{ submitted|join:", " }}
+			{% else %}
+				<p><b>No Questions have been Submitted</b></p>
+			{% endif %}
+			</td></tr>
+			<tr><td><b>Unattempted Questions</b></td>
+			<td>
+			{% if unattempted %}
+				{{ unattempted|join:", " }}
+			{% else %}
+				<p><b>All Questions have been Submitted</b></p>
+			{% endif %}
+			</td></tr>
+		</table></center>
+	{% endif %}
+
+	<center><h4>Your current answers are saved.</h4></center>
+	<center><h4> Are you sure you wish to quit the exam?</h4></center>
+	<center><h4> Be sure, as you won't be able to restart this exam.</h4></center>
+	<form action="{{URL_ROOT}}/exam/complete/{{ attempt_num }}/{{ id }}/" method="post">
+	{% csrf_token %}
+	<center><button class="btn" type="submit" name="yes">Yes!</button>&nbsp;<button class="btn" type="button" name="no" onClick="window.location='{{ URL_ROOT }}/exam/start/{{ attempt_num }}/{{ id }}/'">No!</button></center>
+	</form>
+{% endblock content %}
diff --git a/yaksh/templates/yaksh/quizlist.html b/yaksh/templates/yaksh/quizlist.html
new file mode 100644
index 0000000..9b1fd73
--- /dev/null
+++ b/yaksh/templates/yaksh/quizlist.html
@@ -0,0 +1,24 @@
+{% extends "base.html" %}
+
+{% block title %} Quiz List {% endblock title %}
+
+{% block formtitle %} Quiz List {% endblock %}
+
+{% block pagetitle %} Online Test {% endblock %}
+
+{% block content %}
+{% if not quizzes and not quiz %}
+<center><h5> No quizzes available. </h5></center>
+{% endif %}
+
+{% if quizzes %}
+<form method="post" action="" name='frm'>
+{% csrf_token %}
+
+{% for quiz in quizzes %}
+<a href="{{URL_ROOT}}/exam/start/{{quiz.id}}/">{{ quiz.description }}</a><br>
+{% endfor %}
+</form>
+{% endif %}
+
+{% endblock %}
diff --git a/yaksh/templates/yaksh/quizzes_user.html b/yaksh/templates/yaksh/quizzes_user.html
new file mode 100644
index 0000000..fbd50ce
--- /dev/null
+++ b/yaksh/templates/yaksh/quizzes_user.html
@@ -0,0 +1,87 @@
+{% extends "user.html" %}
+
+
+{% block subtitle %}Hello {{ user.first_name }}, welcome to your dashboard !{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" />
+{% endblock %}
+
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/bootstrap-alert.js"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/quizzes_user.js"></script>
+{% endblock %}
+
+
+{% block manage %}
+    {% if cannot_attempt %}
+        <p>You have not passed the prerequisite & hence you cannot take the quiz.</p>
+    {% endif %}
+    <h4>List of quizzes availbale for you</h4>
+    {% if not quizzes %}
+        <h5>No active quizzes for you</h5>
+    {% endif %}
+    <table>
+    <th>Quiz</th>
+    <th>Pre requisite quiz</th>
+    {% for paper in quizzes %}
+        <tr>
+            {% if paper in unexpired_quizzes %}
+                <td>
+                    <a href="{{ URL_ROOT }}/exam/intro/{{paper.id}}">{{ paper.quiz.description }}</a><br>
+                </td>
+            {% else %}
+                <td>
+                    {{ paper.quiz.description }} <span class="label important">Expired</span><br>
+                </td>
+            {% endif %}
+            <td>
+                {% if paper.quiz.prerequisite %}
+                    You have to pass {{ paper.quiz.prerequisite.description }} for taking {{ paper.quiz.description }}
+                {% else %}
+                    No pre requisites for {{ paper.quiz.description }}
+                {% endif %}
+            </td>
+        </tr>
+    {% endfor %}
+    </table>
+    <hr>    
+    <h4>List of quizzes taken by you so far</h4>
+    {% if quizzes_taken %}
+        <table class="bordered-table zebra-striped">
+            <th>Quiz</th>
+            <th>Result</th>
+            <th>Mraks Obtained</th>
+            <th>Total Marks</th>
+            <th>Percentage</th>
+        {% for paper in quizzes_taken %}
+            <tr>
+                <td>
+                    {{ paper.question_paper.quiz.description }}
+                </td>
+                <td>
+                    {% if paper.passed %}
+                        <p>Pass</p>
+                    {% else %}
+                        <p>Fail</p>
+                    {% endif %}
+                </td>
+                <td>
+                    {{ paper.marks_obtained }}
+                </td>
+                <td>
+                    {{ paper.question_paper.total_marks }}
+                </td>
+                <td>
+                    {{ paper.percent }}
+                </td>
+            </tr>
+        {% endfor %}
+        </table>
+    {% else %}
+        <p>You have not taken any quiz yet !!</p>
+    {% endif %}
+
+
+{% endblock %}
+
diff --git a/yaksh/templates/yaksh/register.html b/yaksh/templates/yaksh/register.html
new file mode 100644
index 0000000..5ff79cc
--- /dev/null
+++ b/yaksh/templates/yaksh/register.html
@@ -0,0 +1,20 @@
+{% extends "base.html" %}
+
+{% block title %}Registration form {% endblock %}
+
+{% block pagetitle %}Online Test {% endblock %}
+{% block formtitle %}Please fill in the following details {% endblock %}
+
+{% block content %}
+
+
+
+<form action="" method="post">
+    {% csrf_token %}
+    <center><table class=span1>
+    {{ form.as_table }}
+    </table></center>
+    <center><button class="btn" type="submit">Register</button>&nbsp;&nbsp;<button class="btn" type="reset">Cancel</button></center>
+</form>
+
+{% endblock content %}
diff --git a/yaksh/templates/yaksh/results_user.html b/yaksh/templates/yaksh/results_user.html
new file mode 100644
index 0000000..0f35c0d
--- /dev/null
+++ b/yaksh/templates/yaksh/results_user.html
@@ -0,0 +1,28 @@
+{% extends "user.html" %}
+
+
+{% block subtitle %}Results{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/question_quiz.css" type="text/css" />
+{% endblock %}
+
+{% block manage %}
+<form action="" method="post" name=frm>
+  {% csrf_token %}
+  <center><table class="span6">
+    <th>Quiz Description
+    <th>Obtained Marks
+    <th>Maximum Marks
+    <th>Percentage
+    {% for paper in papers %}
+        <tr>
+        {% for i in paper %}
+            <td>{{ i }}
+        {% endfor %}
+        <br>
+    {% endfor %}
+  </table></center>
+</form>
+{% endblock %}
+
diff --git a/yaksh/templates/yaksh/show_quiz.html b/yaksh/templates/yaksh/show_quiz.html
new file mode 100644
index 0000000..2cd4e11
--- /dev/null
+++ b/yaksh/templates/yaksh/show_quiz.html
@@ -0,0 +1,33 @@
+{% extends "manage.html" %}
+
+{% block title %} Quiz List {% endblock title %}
+
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/show_quiz.js"></script>
+{% endblock %}
+
+{% block subtitle %} Quiz List {% endblock %}
+{% block manage %}
+{% if not quizzes and not quiz %}
+<center><h5> No quizzes available. </h5></center>
+<button class="btn" type="button" onClick='location.replace("{{URL_ROOT}}/exam/manage/addquiz");'>Add New Quiz</button>&nbsp;&nbsp;
+{% endif %}
+
+{# ############################################################### #}
+{# This is rendered when we are just viewing exam/monitor #}
+{% if quizzes %}
+<form method="post" action="" name='frm'>
+{% csrf_token %}
+
+{% for quiz in quizzes %}
+<input type=checkbox name='quiz' value={{quiz.id}} />&nbsp;&nbsp;<a href="{{URL_ROOT}}/exam/manage/addquiz/{{quiz.id}}/">{{ quiz.description }}</a><br>
+{% endfor %}
+
+<br><br>
+<button class="btn" type="button" onClick='location.replace("{{URL_ROOT}}/exam/manage/addquiz");'>Add New Quiz</button>&nbsp;&nbsp;
+<button class="btn" type="submit" name='edit' value='edit' onClick="return confirm_edit(frm);" >Edit Selected</button>&nbsp;&nbsp;
+<button class="btn" type="submit" name="delete" value='delete' onClick="return confirm_delete(frm);">Delete Selected</button>
+</form>
+{% endif %}
+
+{% endblock %}
diff --git a/yaksh/templates/yaksh/showquestionpapers.html b/yaksh/templates/yaksh/showquestionpapers.html
new file mode 100644
index 0000000..e705ce7
--- /dev/null
+++ b/yaksh/templates/yaksh/showquestionpapers.html
@@ -0,0 +1,23 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %}List of Question Papers {% endblock %}
+
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/show_question.js"></script>
+{% endblock %}
+
+{% block manage %}
+{% if papers %}
+<form name=frm action="" method="post">
+{% csrf_token %}
+{% for i in papers %}
+<input type="checkbox" name="papers" value="{{ i.id }}">&nbsp;&nbsp;<a href="{{URL_ROOT}}/exam/manage/showquestionpapers/{{ i.id }}">{{ i.quiz.description }}</a><br>
+{% endfor %}
+<br>
+<button class="btn" type="submit" onClick="return confirm_delete(frm);" name='delete' value='delete'>Delete Selected</button>
+</form>
+{% else %}
+<center><h3>No Question Papers available</h3></center>
+{% endif %}
+{% endblock %}
diff --git a/yaksh/templates/yaksh/showquestions.html b/yaksh/templates/yaksh/showquestions.html
new file mode 100644
index 0000000..6222d6d
--- /dev/null
+++ b/yaksh/templates/yaksh/showquestions.html
@@ -0,0 +1,44 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %}List of Questions {% endblock %}
+
+{% block script %}
+<script src="{{ URL_ROOT }}/static/yaksh/js/min.js"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/show_question.js"></script>
+<script src="{{ URL_ROOT }}/static/yaksh/js/question_filter.js"></script>
+{% endblock %}
+
+{% block manage %}
+<form name=frm action="" method="post">
+{% csrf_token %}
+<div class="row" id="selectors">
+    <h5 style="padding-left: 20px;">Filters</h5>
+    <div class="span4">
+        {{ form.question_type }}
+    </div>
+    <div class="span4">
+        {{ form.language }}
+    </div>
+    <div class="span4">
+        {{ form.marks }}
+    </div>
+</div>
+<br>
+<div class="row">
+<div class="span16">
+    <button class="btn" type="button" onClick='location.replace("{{URL_ROOT}}");'>Clear Filters</button>
+</div>
+</div>
+<br>
+<div id="filtered-questions">
+{% for i in questions %}
+<input type="checkbox" name="question" value="{{ i.id }}">&nbsp;&nbsp;<a href="{{URL_ROOT}}/exam/manage/addquestion/{{ i.id }}">{{ i }}</a><br>
+{% endfor %}
+</div>
+<br>
+<button class="btn" type="button" onclick='location.replace("{{URL_ROOT}}/exam/manage/addquestion/");'>Add Question</button>&nbsp;&nbsp;
+<button class="btn" type="submit" name='edit' value='edit' onClick="return confirm_edit(frm);">Edit Selected</button>&nbsp;&nbsp;
+<button class="btn" type="submit" onClick="return confirm_delete(frm);" name='delete' value='delete'>Delete Selected</button>
+</form>
+{% endblock %}
diff --git a/yaksh/templates/yaksh/showusers.html b/yaksh/templates/yaksh/showusers.html
new file mode 100644
index 0000000..ae91076
--- /dev/null
+++ b/yaksh/templates/yaksh/showusers.html
@@ -0,0 +1,26 @@
+{% extends "manage.html" %}
+
+
+{% block subtitle %} 
+List of Users 
+{% endblock %}
+
+{% block css %}
+<link rel="stylesheet" href="{{ URL_ROOT }}/static/yaksh/css/showusers.css" type="text/css" /> 
+{% endblock css %}
+
+
+{% block manage %}
+<center><table style="text-align:left;" class=table-class border=3>
+<th>Username
+<th>First Name
+<th>Last Name
+<th>Quiz Description
+{% for papers in question %}
+<tr><td><a href="{{URL_ROOT}}/exam/manage/gradeuser/{{ papers.user.username }}">{{ papers.user.username }}</a><br>
+    <td >{{ papers.user.first_name.title }}
+    <td>{{ papers.user.last_name.title }}
+    <td>{{ papers.question_paper.quiz.description }}
+{% endfor %}
+</table></center>
+{% endblock %}
diff --git a/yaksh/templates/yaksh/user_data.html b/yaksh/templates/yaksh/user_data.html
new file mode 100644
index 0000000..61a3a97
--- /dev/null
+++ b/yaksh/templates/yaksh/user_data.html
@@ -0,0 +1,80 @@
+{% extends "manage.html" %}
+
+{% block title %} Data for user {{ data.user.get_full_name.title }} {% endblock title %}
+
+{% block manage %}
+
+{% block subtitle %}Data for user {{ data.user.get_full_name.title }}{% endblock %}
+<form action="" method="post">
+<p> 
+Name: {{ data.user.get_full_name.title }} <br/>
+Username: {{ data.user.username }} <br/>
+{% if data.profile %}
+Roll number: {{ data.profile.roll_number }} <br/>
+Position: {{ data.profile.position }} <br/>
+Department: {{ data.profile.department }} <br/>
+Institute: {{ data.profile.institute }} <br/>
+{% endif %}
+Email: {{ data.user.email }} <br/>
+Date joined: {{ data.user.date_joined }} <br/>
+Last login: {{ data.user.last_login }} 
+</p>
+
+{% if data.papers %}
+<p><a href="{{URL_ROOT}}/exam/manage/gradeuser/{{ data.user.username }}/">
+    Grade/correct paper</a>
+</p>
+
+{% for paper in data.papers %}
+
+<h2> Quiz: {{ paper.quiz.description }} </h2>
+
+<p>
+Questions correctly answered: {{ paper.get_answered_str }} <br/>
+Total attempts at questions: {{ paper.answers.count }} <br/>
+Marks obtained: {{ paper.get_total_marks }} <br/>
+Start time: {{ paper.start_time }} <br/>
+User IP address: {{ paper.user_ip }} 
+</p>
+
+{% if paper.answers.count %}
+<h3> Answers </h3>
+{% for question, answers in paper.get_question_answers.items %}
+<p><strong> Question: {{ question.id }}. {{ question.summary }} (Points: {{ question.points }})</strong> </p>
+{% if question.type == "mcq" %}
+<p> Choices: 
+{% for option in question.options.strip.splitlines %} {{option}}, {% endfor %}
+</p>
+<p>Student answer: {{ answers.0 }}</p>
+{% else %}{# non-mcq questions #}
+<pre> 
+{% for answer in answers %}################################################################################
+{{ answer.answer.strip }}
+# Autocheck: {{ answer.error }}
+{% endfor %}</pre>
+{% endif %}
+{% with answers|last as answer %}
+<p><em>Marks: {{answer.marks}} </em> </p>
+{% endwith %}
+{% endfor %} {# for question, answers ... #}
+<h3>Teacher comments: </h3>
+{{ paper.comments|default:"None" }}
+{% endif %} {# if paper.answers.count #}
+
+{% endfor %} {# for paper in data.papers #}
+
+{% endif %} {# if data.papers #}
+<br />
+<hr />
+<a href="{{URL_ROOT}}/exam/manage/gradeuser/{{ data.user.username }}/">
+    Grade/correct paper</a>
+<br/>
+{% if data.papers.count > 1 %}
+<a href="{{URL_ROOT}}/exam/manage/monitor/">Monitor quiz</a>
+{% else %}
+{% with data.papers.0 as paper %}
+<a href="{{URL_ROOT}}/exam/manage/monitor/{{paper.quiz.id}}/">Monitor quiz</a>
+{% endwith %}
+{% endif %}
+
+{% endblock %}
diff --git a/yaksh/tests.py b/yaksh/tests.py
new file mode 100644
index 0000000..77ac56f
--- /dev/null
+++ b/yaksh/tests.py
@@ -0,0 +1,345 @@
+from django.utils import unittest
+from yaksh.models import User, Profile, Question, Quiz, QuestionPaper,\
+    QuestionSet, AnswerPaper, Answer, TestCase
+import datetime, json
+
+def setUpModule():
+    # create user profile
+    user = User.objects.create_user(username='demo_user',
+                                    password='demo',
+                                    email='demo@test.com')
+    User.objects.create_user(username='demo_user2',
+                             password='demo',
+                             email='demo@test.com')
+    Profile.objects.create(user=user, roll_number=1, institute='IIT',
+                           department='Chemical', position='Student')
+
+    # create 20 questions
+    for i in range(1, 21):
+        Question.objects.create(summary='Q%d' % (i), points=1)
+
+    # create a quiz
+    Quiz.objects.create(start_date='2014-06-16', duration=30, active=False,
+                         attempts_allowed=-1, time_between_attempts=0,
+                        description='demo quiz', pass_criteria=40,
+                        language='Python', prerequisite=None)
+
+
+def tearDownModule():
+    User.objects.all().delete()
+    Question.objects.all().delete()
+    Quiz.objects.all().delete()
+
+
+###############################################################################
+class ProfileTestCases(unittest.TestCase):
+    def setUp(self):
+        self.user = User.objects.get(pk=1)
+        self.profile = Profile.objects.get(pk=1)
+
+    def test_user_profile(self):
+        """ Test user profile"""
+        self.assertEqual(self.user.username, 'demo_user')
+        self.assertEqual(self.profile.user.username, 'demo_user')
+        self.assertEqual(int(self.profile.roll_number), 1)
+        self.assertEqual(self.profile.institute, 'IIT')
+        self.assertEqual(self.profile.department, 'Chemical')
+        self.assertEqual(self.profile.position, 'Student')
+
+
+###############################################################################
+class QuestionTestCases(unittest.TestCase):
+    def setUp(self):
+        # Single question details
+        # self.question = Question(summary='Demo question', language='Python',
+        #                          type='Code', active=True,
+        #                          description='Write a function', points=1.0,
+        #                          test='Test Cases', snippet='def myfunc()')
+        self.question = Question(summary='Demo question', language='Python',
+                                 type='Code', active=True,
+                                 description='Write a function', points=1.0,
+                                 snippet='def myfunc()')
+        self.question.save()
+        self.question.tags.add('python', 'function')
+        self.testcase = TestCase(question=self.question,
+                                 func_name='def myfunc', kw_args='a=10,b=11',
+                                 pos_args='12,13', expected_answer='15')
+        answer_data = { "test": "",
+                        "user_answer": "demo_answer", 
+                        "test_parameter": [{"func_name": "def myfunc", 
+                                            "expected_answer": "15", 
+                                            "test_id": self.testcase.id, 
+                                            "pos_args": ["12", "13"], 
+                                            "kw_args": {"a": "10", 
+                                                        "b": "11"}
+                                        }], 
+                        "id": self.question.id,
+                        "ref_code_path": "",
+                        }
+        self.answer_data_json = json.dumps(answer_data)
+        self.user_answer = "demo_answer"
+
+    def test_question(self):
+        """ Test question """
+        self.assertEqual(self.question.summary, 'Demo question')
+        self.assertEqual(self.question.language, 'Python')
+        self.assertEqual(self.question.type, 'Code')
+        self.assertFalse(self.question.options)
+        self.assertEqual(self.question.description, 'Write a function')
+        self.assertEqual(self.question.points, 1.0)
+        self.assertTrue(self.question.active)
+        self.assertEqual(self.question.snippet, 'def myfunc()')
+        tag_list = []
+        for tag in self.question.tags.all():
+                    tag_list.append(tag.name)
+        self.assertEqual(tag_list, ['python', 'function'])
+
+    def test_consolidate_answer_data(self):
+        """ Test consolidate_answer_data function """
+        result = self.question.consolidate_answer_data([self.testcase], 
+                                                         self.user_answer)
+        self.assertEqual(result, self.answer_data_json)
+        
+
+
+###############################################################################
+class TestCaseTestCases(unittest.TestCase):
+    def setUp(self):
+        self.question = Question(summary='Demo question', language='Python',
+                                 type='Code', active=True,
+                                 description='Write a function', points=1.0,
+                                 snippet='def myfunc()')
+        self.question.save()
+        self.testcase = TestCase(question=self.question, 
+                                 func_name='def myfunc', kw_args='a=10,b=11',
+                                 pos_args='12,13', expected_answer='15')
+
+    def test_testcase(self):
+        """ Test question """
+        self.assertEqual(self.testcase.question, self.question)
+        self.assertEqual(self.testcase.func_name, 'def myfunc')
+        self.assertEqual(self.testcase.kw_args, 'a=10,b=11')
+        self.assertEqual(self.testcase.pos_args, '12,13')
+        self.assertEqual(self.testcase.expected_answer, '15')
+
+
+###############################################################################
+class QuizTestCases(unittest.TestCase):
+    def setUp(self):
+        self.quiz = Quiz.objects.get(pk=1)
+
+    def test_quiz(self):
+        """ Test Quiz"""
+        self.assertEqual((self.quiz.start_date).strftime('%Y-%m-%d'),
+                         '2014-06-16')
+        self.assertEqual(self.quiz.duration, 30)
+        self.assertTrue(self.quiz.active is False)
+        self.assertEqual(self.quiz.description, 'demo quiz')
+        self.assertEqual(self.quiz.language, 'Python')
+        self.assertEqual(self.quiz.pass_criteria, 40)
+        self.assertEqual(self.quiz.prerequisite, None)
+
+
+###############################################################################
+class QuestionPaperTestCases(unittest.TestCase):
+    @classmethod
+    def setUpClass(self):
+        # All active questions
+        self.questions = Question.objects.filter(active=True)
+        self.quiz = Quiz.objects.get(id=1)
+
+        # create question paper
+        self.question_paper = QuestionPaper.objects.create(quiz=self.quiz,
+                                  total_marks=0.0, shuffle_questions=True)
+
+        # add fixed set of questions to the question paper
+        self.question_paper.fixed_questions.add(self.questions[3],
+                                                self.questions[5])
+        # create two QuestionSet for random questions
+        # QuestionSet 1
+        self.question_set_1 = QuestionSet.objects.create(marks=2,
+                                                         num_questions=2)
+
+        # add pool of questions for random sampling
+        self.question_set_1.questions.add(self.questions[6], self.questions[7],
+                                          self.questions[8], self.questions[9])
+        # add question set 1 to random questions in Question Paper
+        self.question_paper.random_questions.add(self.question_set_1)
+
+        # QuestionSet 2
+        self.question_set_2 = QuestionSet.objects.create(marks=3,
+                                                         num_questions=3)
+
+        # add pool of questions
+        self.question_set_2.questions.add(self.questions[11],
+                                          self.questions[12],
+                                          self.questions[13],
+                                          self.questions[14])
+        # add question set 2
+        self.question_paper.random_questions.add(self.question_set_2)
+
+        # ip address for AnswerPaper
+        self.ip = '127.0.0.1'
+
+        self.user = User.objects.get(pk=1)
+
+        self.attempted_papers = AnswerPaper.objects.filter(question_paper=self.question_paper,
+                                                        user=self.user)
+
+    def test_questionpaper(self):
+        """ Test question paper"""
+        self.assertEqual(self.question_paper.quiz.description, 'demo quiz')
+        self.assertEqual(list(self.question_paper.fixed_questions.all()),
+                         [self.questions[3], self.questions[5]])
+        self.assertTrue(self.question_paper.shuffle_questions)
+
+    def test_update_total_marks(self):
+        """ Test update_total_marks() method of Question Paper"""
+        self.assertEqual(self.question_paper.total_marks, 0)
+        self.question_paper.update_total_marks()
+        self.assertEqual(self.question_paper.total_marks, 15)
+
+    def test_get_random_questions(self):
+        """ Test get_random_questions() method of Question Paper"""
+        random_questions_set_1 = self.question_set_1.get_random_questions()
+        random_questions_set_2 = self.question_set_2.get_random_questions()
+
+        # To check whether random questions are from random_question_set
+        questions_set_1 = set(self.question_set_1.questions.all())
+        random_set_1 = set(random_questions_set_1)
+        random_set_2 = set(random_questions_set_2)
+        boolean = questions_set_1.intersection(random_set_1) == random_set_1
+        self.assertTrue(boolean)
+        self.assertEqual(len(random_set_1), 2)
+        # To check that the questions are random.
+        # If incase not random then check that the order is diferent
+        try:
+            self.assertFalse(random_set_1 == random_set_2)
+        except AssertionError:
+            self.assertTrue(random_questions_set_1 != random_questions_set_2)
+
+    def test_get_questions_for_answerpaper(self):
+        """ Test get_questions_for_answerpaper() method of Question Paper"""
+        questions = self.question_paper._get_questions_for_answerpaper()
+        fixed = list(self.question_paper.fixed_questions.all())
+        question_set = self.question_paper.random_questions.all()
+        total_random_questions = 0
+        available_questions = []
+        for qs in question_set:
+            total_random_questions += qs.num_questions
+            available_questions += qs.questions.all()
+        self.assertEqual(total_random_questions, 5)
+        self.assertEqual(len(available_questions), 8)
+        self.assertEqual(len(questions), 7)
+
+    def test_make_answerpaper(self):
+        """ Test make_answerpaper() method of Question Paper"""
+        already_attempted = self.attempted_papers.count()
+        attempt_num = already_attempted + 1
+        answerpaper = self.question_paper.make_answerpaper(self.user, self.ip,
+                                                             attempt_num)
+        self.assertIsInstance(answerpaper, AnswerPaper)
+        paper_questions = set((answerpaper.questions).split('|'))
+        self.assertEqual(len(paper_questions), 7)
+        fixed = {'4', '6'}
+        boolean = fixed.intersection(paper_questions) == fixed
+        self.assertTrue(boolean)
+
+
+###############################################################################
+class AnswerPaperTestCases(unittest.TestCase):
+    @classmethod
+    def setUpClass(self):
+        self.ip = '101.0.0.1'
+        self.user = User.objects.get(id=1)
+        self.profile = self.user.profile
+        self.quiz = Quiz.objects.get(pk=1)
+        self.question_paper = QuestionPaper(quiz=self.quiz, total_marks=3)
+        self.question_paper.save()
+
+        # create answerpaper
+        self.answerpaper = AnswerPaper(user=self.user,
+                                       questions='1|2|3',
+                                       question_paper=self.question_paper,
+                                       start_time='2014-06-13 12:20:19.791297',
+                                       end_time='2014-06-13 12:50:19.791297',
+                                       user_ip=self.ip)
+        self.answerpaper.questions_answered = '1'
+        self.attempted_papers = AnswerPaper.objects.filter(question_paper=self.question_paper,
+                                                        user=self.user)
+        already_attempted = self.attempted_papers.count()
+        self.answerpaper.attempt_number = already_attempted + 1
+        self.answerpaper.save()
+
+        # answers for the Answer Paper
+        self.answer_right = Answer(question=Question.objects.get(id=1),
+                                   answer="Demo answer", correct=True, marks=1)
+        self.answer_wrong = Answer(question=Question.objects.get(id=2),
+                                   answer="My answer", correct=False, marks=0)
+        self.answer_right.save()
+        self.answer_wrong.save()
+        self.answerpaper.answers.add(self.answer_right)
+        self.answerpaper.answers.add(self.answer_wrong)
+
+    def test_answerpaper(self):
+        """ Test Answer Paper"""
+        self.assertEqual(self.answerpaper.user.username, 'demo_user')
+        self.assertEqual(self.answerpaper.user_ip, self.ip)
+        questions = self.answerpaper.questions
+        num_questions = len(questions.split('|'))
+        self.assertEqual(questions, '1|2|3')
+        self.assertEqual(num_questions, 3)
+        self.assertEqual(self.answerpaper.question_paper, self.question_paper)
+        self.assertEqual(self.answerpaper.start_time,
+                         '2014-06-13 12:20:19.791297')
+        self.assertEqual(self.answerpaper.end_time,
+                         '2014-06-13 12:50:19.791297')
+
+    def test_current_question(self):
+        """ Test current_question() method of Answer Paper"""
+        current_question = self.answerpaper.current_question()
+        self.assertEqual(current_question, '2')
+
+    def test_completed_question(self):
+        """ Test completed_question() method of Answer Paper"""
+        question = self.answerpaper.completed_question(1)
+        self.assertEqual(self.answerpaper.questions_left(), 2)
+
+    def test_questions_left(self):
+        """ Test questions_left() method of Answer Paper"""
+        self.assertEqual(self.answerpaper.questions_left(), 2)
+
+    def test_skip(self):
+        """ Test skip() method of Answer Paper"""
+        current_question = self.answerpaper.current_question()
+        next_question_id = self.answerpaper.skip(current_question)
+        self.assertTrue(next_question_id is not None)
+        self.assertEqual(next_question_id, '3')
+
+    def test_answered_str(self):
+        """ Test answered_str() method of Answer Paper"""
+        answered_question = self.answerpaper.get_answered_str()
+        self.assertEqual(answered_question, '1')
+
+    def test_update_marks_obtained(self):
+        """ Test get_marks_obtained() method of Answer Paper"""
+        self.answerpaper.update_marks_obtained()
+        self.assertEqual(self.answerpaper.marks_obtained, 1.0)
+
+    def test_update_percent(self):
+        """ Test update_percent() method of Answerpaper"""
+        self.answerpaper.update_percent()
+        self.assertEqual(self.answerpaper.percent, 33.33)
+
+    def test_update_passed(self):
+        """ Test update_passed method of AnswerPaper"""
+        self.answerpaper.update_passed()
+        self.assertFalse(self.answerpaper.passed)
+
+    def test_get_question_answer(self):
+        """ Test get_question_answer() method of Answer Paper"""
+        answered = self.answerpaper.get_question_answers()
+        first_answer = answered.values()[0][0]
+        self.assertEqual(first_answer.answer, 'Demo answer')
+        self.assertTrue(first_answer.correct)
+        self.assertEqual(len(answered), 2)
diff --git a/yaksh/urls.py b/yaksh/urls.py
new file mode 100644
index 0000000..a9f7a98
--- /dev/null
+++ b/yaksh/urls.py
@@ -0,0 +1,52 @@
+from django.conf.urls import patterns, url
+
+urlpatterns = patterns('yaksh.views',
+    url(r'^$', 'index'),
+    url(r'^login/$', 'user_login'),
+    url(r'^quizzes/$', 'quizlist_user'),
+    url(r'^results/$', 'results_user'),
+    url(r'^start/$', 'start'),
+    url(r'^start/(?P<attempt_num>\d+)/(?P<questionpaper_id>\d+)/$', 'start'),
+    url(r'^quit/(?P<attempt_num>\d+)/(?P<questionpaper_id>\d+)/$', 'quit'),
+    url(r'^intro/(?P<questionpaper_id>\d+)/$', 'intro'),
+    url(r'^complete/$', 'complete'),
+    url(r'^complete/(?P<attempt_num>\d+)/(?P<questionpaper_id>\d+)/$',\
+            'complete'),
+    url(r'^register/$', 'user_register'),
+    url(r'^(?P<q_id>\d+)/$', 'question'),
+    url(r'^(?P<q_id>\d+)/check/$', 'check'),
+    url(r'^(?P<q_id>\d+)/check/(?P<attempt_num>\d+)/(?P<questionpaper_id>\d+)/$',\
+            'check'),
+    url(r'^intro/$', 'start'),
+    url(r'^(?P<q_id>\d+)/(?P<attempt_num>\d+)/(?P<questionpaper_id>\d+)/$', 'show_question'),
+
+    url(r'^manage/$', 'prof_manage'),
+    url(r'^manage/addquestion/$', 'add_question'),
+    url(r'^manage/addquestion/(?P<question_id>\d+)/$', 'add_question'),
+    url(r'^manage/addquiz/$', 'add_quiz'),
+    url(r'^manage/editquiz/$', 'edit_quiz'),
+    url(r'^manage/editquestion/$', 'edit_question'),
+    url(r'^manage/addquiz/(?P<quiz_id>\d+)/$', 'add_quiz'),
+    url(r'^manage/gradeuser/$', 'show_all_users'),
+    url(r'^manage/gradeuser/(?P<username>.*)/$', 'grade_user'),
+    url(r'^manage/questions/$', 'show_all_questions'),
+    url(r'^manage/showquiz/$', 'show_all_quiz'),
+    url(r'^manage/monitor/$', 'monitor'),
+    url(r'^manage/showquestionpapers/$', 'show_all_questionpapers'),
+    url(r'^manage/showquestionpapers/(?P<questionpaper_id>\d+)/$',\
+                                                    'show_all_questionpapers'),
+    url(r'^manage/monitor/(?P<questionpaper_id>\d+)/$', 'monitor'),
+    url(r'^manage/user_data/(?P<username>.*)/$', 'user_data'),
+    url(r'^manage/designquestionpaper/$', 'design_questionpaper'),
+    url(r'^manage/designquestionpaper/(?P<questionpaper_id>\d+)/$',\
+                                                        'design_questionpaper'),
+    url(r'^manage/designquestionpaper/automatic/(?P<questionpaper_id>\d+)/$',\
+                                                    'automatic_questionpaper'),
+    url(r'^manage/designquestionpaper/automatic$', 'automatic_questionpaper'),
+    url(r'^manage/designquestionpaper/manual$', 'manual_questionpaper'),
+    url(r'^manage/designquestionpaper/manual/(?P<questionpaper_id>\d+)/$',\
+                                                        'manual_questionpaper'),
+    url(r'^ajax/questionpaper/(?P<query>.+)/$', 'ajax_questionpaper'),
+    url(r'^ajax/questions/filter/$', 'ajax_questions_filter'), ##@@
+
+)
diff --git a/yaksh/views.py b/yaksh/views.py
new file mode 100644
index 0000000..41ce1bb
--- /dev/null
+++ b/yaksh/views.py
@@ -0,0 +1,1502 @@
+import random
+import string
+import os
+import stat
+from os.path import dirname, pardir, abspath, join, exists
+import datetime
+import collections
+from django.http import HttpResponse
+from django.contrib.auth import login, logout, authenticate
+from django.shortcuts import render_to_response, get_object_or_404, redirect
+from django.template import RequestContext
+from django.http import Http404
+from django.db.models import Sum
+from django.views.decorators.csrf import csrf_exempt
+from taggit.models import Tag
+from itertools import chain
+import json
+# Local imports.
+from yaksh.models import Quiz, Question, QuestionPaper, QuestionSet
+from yaksh.models import Profile, Answer, AnswerPaper, User, TestCase
+from yaksh.forms import UserRegisterForm, UserLoginForm, QuizForm,\
+                QuestionForm, RandomQuestionForm, TestCaseFormSet,\
+                QuestionFilterForm
+from yaksh.xmlrpc_clients import code_server
+from settings import URL_ROOT
+from yaksh.models import AssignmentUpload
+
+# The directory where user data can be saved.
+OUTPUT_DIR = abspath(join(dirname(__file__), 'output'))
+
+
+def my_redirect(url):
+    """An overridden redirect to deal with URL_ROOT-ing. See settings.py
+    for details."""
+    return redirect(URL_ROOT + url)
+
+
+def my_render_to_response(template, context=None, **kwargs):
+    """Overridden render_to_response.
+    """
+    if context is None:
+        context = {'URL_ROOT': URL_ROOT}
+    else:
+        context['URL_ROOT'] = URL_ROOT
+    return render_to_response(template, context, **kwargs)
+
+
+def gen_key(no_of_chars):
+    """Generate a random key of the number of characters."""
+    allowed_chars = string.digits+string.uppercase
+    return ''.join([random.choice(allowed_chars) for i in range(no_of_chars)])
+
+
+def get_user_dir(user):
+    """Return the output directory for the user."""
+
+    user_dir = join(OUTPUT_DIR, str(user.username))
+    if not exists(user_dir):
+        os.mkdir(user_dir)
+        # Make it rwx by others.
+        os.chmod(user_dir, stat.S_IROTH | stat.S_IWOTH | stat.S_IXOTH
+                 | stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
+                 | stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP)
+    return user_dir
+
+
+def is_moderator(user):
+    """Check if the user is having moderator rights"""
+    if user.groups.filter(name='moderator').count() == 1:
+        return True
+
+
+def fetch_questions(request):
+    """Fetch questions from database based on the given search conditions &
+    tags"""
+    set1 = set()
+    set2 = set()
+    first_tag = request.POST.get('first_tag')
+    first_condition = request.POST.get('first_condition')
+    second_tag = request.POST.get('second_tag')
+    second_condition = request.POST.get('second_condition')
+    third_tag = request.POST.get('third_tag')
+    question1 = set(Question.objects.filter(tags__name__in=[first_tag]))
+    question2 = set(Question.objects.filter(tags__name__in=[second_tag]))
+    question3 = set(Question.objects.filter(tags__name__in=[third_tag]))
+    if first_condition == 'and':
+        set1 = question1.intersection(question2)
+        if second_condition == 'and':
+            set2 = set1.intersection(question3)
+        else:
+            set2 = set1.union(question3)
+    else:
+        set1 = question1.union(question2)
+        if second_condition == 'and':
+            set2 = set1.intersection(question3)
+        else:
+            set2 = set1.union(question3)
+    return set2
+
+
+def index(request):
+    """The start page.
+    """
+    user = request.user
+    if user.is_authenticated():
+        if user.groups.filter(name='moderator').count() > 0:
+            return my_redirect('/exam/manage/')
+        return my_redirect("/exam/start/")
+
+    return my_redirect("/exam/login/")
+
+
+def user_register(request):
+    """ Register a new user.
+    Create a user and corresponding profile and store roll_number also."""
+
+    user = request.user
+    ci = RequestContext(request)
+    if user.is_authenticated():
+        return my_redirect("/exam/start/")
+
+    if request.method == "POST":
+        form = UserRegisterForm(request.POST)
+        if form.is_valid():
+            data = form.cleaned_data
+            u_name, pwd = form.save()
+            new_user = authenticate(username=u_name, password=pwd)
+            login(request, new_user)
+            return my_redirect("/exam/start/")
+        else:
+            return my_render_to_response('yaksh/register.html', {'form': form},
+                                         context_instance=ci)
+    else:
+        form = UserRegisterForm()
+        return my_render_to_response('yaksh/register.html', {'form': form},
+                                      context_instance=ci)
+
+
+def quizlist_user(request):
+    """Show All Quizzes that is available to logged-in user."""
+    user = request.user
+    avail_quizzes = list(QuestionPaper.objects.filter(quiz__active=True))
+    user_answerpapers = AnswerPaper.objects.filter(user=user)
+    pre_requisites = []
+    enabled_quizzes = []
+    disabled_quizzes = []
+    unexpired_quizzes = []
+
+    for paper in avail_quizzes:
+        quiz_enable_time = paper.quiz.start_date_time
+        quiz_disable_time = paper.quiz.end_date_time
+        if quiz_enable_time <= datetime.datetime.now() <= quiz_disable_time:
+            unexpired_quizzes.append(paper)
+
+    cannot_attempt = True if 'cannot_attempt' in request.GET else False
+    quizzes_taken = None if user_answerpapers.count() == 0 else user_answerpapers
+
+    context = {'cannot_attempt': cannot_attempt,
+                'quizzes': avail_quizzes,
+                'user': user,
+                'quizzes_taken': quizzes_taken,
+                'unexpired_quizzes': unexpired_quizzes
+            }
+
+    return my_render_to_response("yaksh/quizzes_user.html", context)
+
+
+def intro(request, questionpaper_id):
+    """Show introduction page before quiz starts"""
+    user = request.user
+    ci = RequestContext(request)
+    quest_paper = QuestionPaper.objects.get(id=questionpaper_id)
+    attempt_number = quest_paper.quiz.attempts_allowed
+    time_lag = quest_paper.quiz.time_between_attempts
+    quiz_enable_time = quest_paper.quiz.start_date_time
+    quiz_disable_time = quest_paper.quiz.end_date_time
+
+    quiz_expired = False if quiz_enable_time <= datetime.datetime.now() \
+                                <= quiz_disable_time else True
+
+    if quest_paper.quiz.prerequisite:
+        try:
+            pre_quest = QuestionPaper.objects.get(
+                    quiz=quest_paper.quiz.prerequisite)
+            answer_papers = AnswerPaper.objects.filter(
+                    question_paper=pre_quest, user=user)
+            answer_papers_failed = AnswerPaper.objects.filter(
+                    question_paper=pre_quest, user=user, passed=False)
+            if answer_papers.count() == answer_papers_failed.count():
+                context = {'user': user, 'cannot_attempt': True}
+                return my_redirect("/exam/quizzes/?cannot_attempt=True")
+        except:
+            context = {'user': user, 'cannot_attempt': True}
+            return my_redirect("/exam/quizzes/?cannot_attempt=True")
+
+    attempted_papers = AnswerPaper.objects.filter(question_paper=quest_paper,
+            user=user)
+    already_attempted = attempted_papers.count()
+    inprogress, previous_attempt, next_attempt = _check_previous_attempt(attempted_papers,
+                                                                            already_attempted,
+                                                                            attempt_number)
+
+    if previous_attempt:
+        if inprogress:
+            return show_question(request,
+                    previous_attempt.current_question(),
+                    previous_attempt.attempt_number,
+                    previous_attempt.question_paper.id)
+        days_after_attempt = (datetime.datetime.today() - \
+                previous_attempt.start_time).days
+
+        if next_attempt:
+            if days_after_attempt >= time_lag:
+                context = {'user': user,
+                            'paper_id': questionpaper_id,
+                            'attempt_num': already_attempted + 1,
+                            'enable_quiz_time': quiz_enable_time,
+                            'disable_quiz_time': quiz_disable_time,
+                            'quiz_expired': quiz_expired
+                        }
+                return my_render_to_response('yaksh/intro.html', context,
+                                             context_instance=ci)
+        else:
+            return my_redirect("/exam/quizzes/")
+
+    else:
+        context = {'user': user,
+                    'paper_id': questionpaper_id,
+                    'attempt_num': already_attempted + 1,
+                    'enable_quiz_time': quiz_enable_time,
+                    'disable_quiz_time': quiz_disable_time,
+                    'quiz_expired': quiz_expired
+                }
+        return my_render_to_response('yaksh/intro.html', context,
+                                     context_instance=ci)
+
+
+def _check_previous_attempt(attempted_papers, already_attempted, attempt_number):
+    next_attempt = False if already_attempted == attempt_number else True
+    if already_attempted == 0:
+        return False, None, next_attempt
+    else:
+        previous_attempt = attempted_papers[already_attempted-1]
+        previous_attempt_day = previous_attempt.start_time
+        today = datetime.datetime.today()
+        if previous_attempt.status == 'inprogress':
+            end_time = previous_attempt.end_time
+            quiz_time = previous_attempt.question_paper.quiz.duration*60
+            if quiz_time > (today-previous_attempt_day).seconds:
+                return True, previous_attempt, next_attempt
+            else:
+                return False, previous_attempt, next_attempt
+        else:
+            return False, previous_attempt, next_attempt
+
+
+def results_user(request):
+    """Show list of Results of Quizzes that is taken by logged-in user."""
+    user = request.user
+    papers = AnswerPaper.objects.filter(user=user)
+    quiz_marks = []
+    for paper in papers:
+        marks_obtained = paper.marks_obtained
+        max_marks = paper.question_paper.total_marks
+        percentage = round((marks_obtained/max_marks)*100, 2)
+        temp = paper.question_paper.quiz.description, marks_obtained,\
+               max_marks, percentage
+        quiz_marks.append(temp)
+    context = {'papers': quiz_marks}
+    return my_render_to_response("yaksh/results_user.html", context)
+
+
+def edit_quiz(request):
+    """Edit the list of quizzes seleted by the user for editing."""
+
+    user = request.user
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page!')
+    quiz_list = request.POST.getlist('quizzes')
+    start_date = request.POST.getlist('start_date')
+    start_time = request.POST.getlist('start_time')
+    end_date = request.POST.getlist('end_date')
+    end_time = request.POST.getlist('end_time')
+    duration = request.POST.getlist('duration')
+    active = request.POST.getlist('active')
+    description = request.POST.getlist('description')
+    pass_criteria = request.POST.getlist('pass_criteria')
+    language = request.POST.getlist('language')
+    prerequisite = request.POST.getlist('prerequisite')
+
+    for j, quiz_id in enumerate(quiz_list):
+        quiz = Quiz.objects.get(id=quiz_id)
+        quiz.start_date_time = datetime.datetime.combine(start_date[j],
+                                                    start_time[j])
+        quiz.end_date_time = datetime.datetime.combine(end_date[j],
+                                                    end_time[j])
+        quiz.duration = duration[j]
+        quiz.active = active[j]
+        quiz.description = description[j]
+        quiz.pass_criteria = pass_criteria[j]
+        quiz.language = language[j]
+        quiz.prerequisite_id = prerequisite[j]
+        quiz.save()
+    return my_redirect("/exam/manage/showquiz/")
+
+
+def edit_question(request):
+    """Edit the list of questions selected by the user for editing."""
+    user = request.user
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page!')
+    question_list = request.POST.getlist('questions')
+    summary = request.POST.getlist('summary')
+    description = request.POST.getlist('description')
+    points = request.POST.getlist('points')
+    options = request.POST.getlist('options')
+    test = request.POST.getlist('test')
+    type = request.POST.getlist('type')
+    active = request.POST.getlist('active')
+    language = request.POST.getlist('language')
+    snippet = request.POST.getlist('snippet')
+    for j, question_id in enumerate(question_list):
+        question = Question.objects.get(id=question_id)
+        test_case_formset = TestCaseFormSet(request.POST, prefix='test', instance=question)
+        if test_case_formset.is_valid():
+            test_case_instance = test_case_formset.save(commit=False)
+            for i in test_case_instance:
+                i.save()
+
+        question.summary = summary[j]
+        question.description = description[j]
+        question.points = points[j]
+        question.options = options[j]
+        question.active = active[j]
+        question.language = language[j]
+        question.snippet = snippet[j]
+        question.ref_code_path = ref_code_path[j]
+        question.test = test[j]
+        question.type = type[j]
+        question.save()
+    return my_redirect("/exam/manage/questions")
+
+
+def add_question(request, question_id=None):
+    """To add a new question in the database.
+    Create a new question and store it."""
+
+    def add_or_delete_test_form(post_request, instance):
+        request_copy = post_request.copy()
+        if 'add_test' in post_request:
+            request_copy['test-TOTAL_FORMS'] = int(request_copy['test-TOTAL_FORMS']) + 1
+        elif 'delete_test' in post_request:
+            request_copy['test-TOTAL_FORMS'] = int(request_copy['test-TOTAL_FORMS']) - 1
+        test_case_formset = TestCaseFormSet(request_copy, prefix='test', instance=instance)
+        return test_case_formset
+
+    user = request.user
+    ci = RequestContext(request)
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page!')
+    if request.method == "POST":
+        form = QuestionForm(request.POST)
+        if form.is_valid():
+            if question_id is None:
+                test_case_formset = add_or_delete_test_form(request.POST, form.save(commit=False))
+                if 'save_question' in request.POST:
+                    qtn = form.save(commit=False)
+                    test_case_formset = TestCaseFormSet(request.POST, prefix='test',  instance=qtn)
+                    form.save()
+                    question = Question.objects.order_by("-id")[0]
+                    tags = form['tags'].data.split(',')
+                    for i in range(0, len(tags)-1):
+                        tag = tags[i].strip()
+                        question.tags.add(tag)
+                    if test_case_formset.is_valid():
+                        test_case_formset.save()
+                    else:
+                        return my_render_to_response('yaksh/add_question.html',
+                                                     {'form': form,
+                                                     'formset': test_case_formset},
+                                                     context_instance=ci)
+
+                    return my_redirect("/exam/manage/questions")
+
+                return my_render_to_response('yaksh/add_question.html',
+                                             {'form': form,
+                                             'formset': test_case_formset},
+                                             context_instance=ci)
+                
+            else:
+                d = Question.objects.get(id=question_id)
+                test_case_formset = add_or_delete_test_form(request.POST, d)
+                if 'save_question' in request.POST:
+                    d.summary = form['summary'].data
+                    d.description = form['description'].data
+                    d.points = form['points'].data
+                    d.options = form['options'].data
+                    d.type = form['type'].data
+                    d.active = form['active'].data
+                    d.language = form['language'].data
+                    d.snippet = form['snippet'].data
+                    d.ref_code_path = form['ref_code_path'].data
+                    d.test = form['test'].data
+                    d.save()
+                    question = Question.objects.get(id=question_id)
+                    for tag in question.tags.all():
+                        question.tags.remove(tag)
+                    tags = form['tags'].data.split(',')
+                    for i in range(0, len(tags)-1):
+                        tag = tags[i].strip()
+                        question.tags.add(tag)
+
+                    test_case_formset = TestCaseFormSet(request.POST, prefix='test', instance=question)
+                    if test_case_formset.is_valid():
+                        test_case_instance = test_case_formset.save(commit=False)
+                        for i in test_case_instance:
+                            i.save()
+                    else:
+                        return my_render_to_response('yaksh/add_question.html',
+                                                     {'form': form,
+                                                     'formset': test_case_formset},
+                                                     context_instance=ci)
+
+
+                    return my_redirect("/exam/manage/questions")
+                return my_render_to_response('yaksh/add_question.html',
+                                             {'form': form,
+                                             'formset': test_case_formset},
+                                             context_instance=ci)
+
+        else:
+            test_case_formset = add_or_delete_test_form(request.POST, form.save(commit=False))
+            return my_render_to_response('yaksh/add_question.html',
+                                         {'form': form,
+                                         'formset': test_case_formset},
+                                         context_instance=ci)
+    else:
+        form = QuestionForm()
+        test_case_formset = TestCaseFormSet(prefix='test', instance=Question())
+        if question_id is None:
+            form = QuestionForm()
+            test_case_formset = TestCaseFormSet(prefix='test', instance=Question())
+            return my_render_to_response('yaksh/add_question.html',
+                                         {'form': form,
+                                         'formset': test_case_formset},
+                                         context_instance=ci)
+        else:
+            d = Question.objects.get(id=question_id)
+            form = QuestionForm()
+            form.initial['summary'] = d.summary
+            form.initial['description'] = d.description
+            form.initial['points'] = d.points
+            form.initial['options'] = d.options
+            form.initial['type'] = d.type
+            form.initial['active'] = d.active
+            form.initial['language'] = d.language
+            form.initial['snippet'] = d.snippet
+            form.initial['ref_code_path'] = d.ref_code_path
+            form.initial['test'] = d.test
+            form_tags = d.tags.all()
+            form_tags_split = form_tags.values('name')
+            initial_tags = ""
+            for tag in form_tags_split:
+                initial_tags = initial_tags + str(tag['name']).strip() + ","
+            if (initial_tags == ","):
+                initial_tags = ""
+            form.initial['tags'] = initial_tags
+
+            test_case_formset = TestCaseFormSet(prefix='test', 
+                                                    instance=d)
+
+            return my_render_to_response('yaksh/add_question.html',
+                                         {'form': form,
+                                         'formset': test_case_formset},
+                                         context_instance=ci)
+
+
+def add_quiz(request, quiz_id=None):
+    """To add a new quiz in the database.
+    Create a new quiz and store it."""
+
+    user = request.user
+    ci = RequestContext(request)
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page!')
+    if request.method == "POST":
+        form = QuizForm(request.POST)
+        if form.is_valid():
+            data = form.cleaned_data
+            if quiz_id is None:
+                form.save()
+                quiz = Quiz.objects.order_by("-id")[0]
+                return my_redirect("/exam/manage/designquestionpaper")
+            else:
+                d = Quiz.objects.get(id=quiz_id)
+                sd = datetime.datetime.strptime(form['start_date'].data, '%Y-%m-%d').date()
+                st = datetime.datetime.strptime(form['start_time'].data, "%H:%M:%S").time()
+                ed = datetime.datetime.strptime(form['end_date'].data, '%Y-%m-%d').date()
+                et = datetime.datetime.strptime(form['end_time'].data, "%H:%M:%S").time()
+                d.start_date_time = datetime.datetime.combine(sd, st)
+                d.end_date_time = datetime.datetime.combine(ed, et)
+                d.duration = form['duration'].data
+                d.active = form['active'].data
+                d.description = form['description'].data
+                d.pass_criteria = form['pass_criteria'].data
+                d.language = form['language'].data
+                d.prerequisite_id = form['prerequisite'].data
+                d.attempts_allowed = form['attempts_allowed'].data
+                d.time_between_attempts = form['time_between_attempts'].data
+                d.save()
+                quiz = Quiz.objects.get(id=quiz_id)
+                return my_redirect("/exam/manage/showquiz")
+        else:
+            return my_render_to_response('yaksh/add_quiz.html',
+                                         {'form': form},
+                                         context_instance=ci)
+    else:
+        if quiz_id is None:
+            form = QuizForm()
+            return my_render_to_response('yaksh/add_quiz.html',
+                                         {'form': form},
+                                         context_instance=ci)
+        else:
+            d = Quiz.objects.get(id=quiz_id)
+            form = QuizForm()
+            form.initial['start_date'] = d.start_date_time.date()
+            form.initial['start_time'] = d.start_date_time.time()
+            form.initial['end_date'] = d.end_date_time.date()
+            form.initial['end_time'] = d.end_date_time.time()
+            form.initial['duration'] = d.duration
+            form.initial['description'] = d.description
+            form.initial['active'] = d.active
+            form.initial['pass_criteria'] = d.pass_criteria
+            form.initial['language'] = d.language
+            form.initial['prerequisite'] = d.prerequisite_id
+            form.initial['attempts_allowed'] = d.attempts_allowed
+            form.initial['time_between_attempts'] = d.time_between_attempts
+            return my_render_to_response('yaksh/add_quiz.html',
+                                         {'form': form},
+                                         context_instance=ci)
+
+
+def show_all_questionpapers(request, questionpaper_id=None):
+    user = request.user
+    ci = RequestContext(request)
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page!')
+
+    if request.method == "POST" and request.POST.get('add') == "add":
+        return my_redirect("/exam/manage/designquestionpaper/" +
+                           questionpaper_id)
+
+    if request.method == "POST" and request.POST.get('delete') == "delete":
+        data = request.POST.getlist('papers')
+        q_paper = QuestionPaper.objects.get(id=questionpaper_id)
+        for i in data:
+            q_paper.questions.remove(Question.objects.get(id=i))
+        question_paper = QuestionPaper.objects.all()
+        context = {'papers': question_paper}
+        return my_render_to_response('yaksh/showquestionpapers.html', context,
+                                     context_instance=ci)
+    if questionpaper_id is None:
+        qu_papers = QuestionPaper.objects.all()
+        context = {'papers': qu_papers}
+        return my_render_to_response('yaksh/showquestionpapers.html', context,
+                                     context_instance=ci)
+    else:
+        qu_papers = QuestionPaper.objects.get(id=questionpaper_id)
+        quiz = qu_papers.quiz
+        questions = qu_papers.questions.all()
+        context = {'papers': {'quiz': quiz, 'questions': questions}}
+        return my_render_to_response('yaksh/editquestionpaper.html', context,
+                                     context_instance=ci)
+
+
+def automatic_questionpaper(request, questionpaper_id=None):
+    """Generate automatic question paper for a particular quiz"""
+
+    user = request.user
+    ci = RequestContext(request)
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page!')
+
+    if questionpaper_id is None:
+        if request.method == "POST":
+            if request.POST.get('save') == 'save':
+                quiz = Quiz.objects.order_by("-id")[0]
+                quest_paper = QuestionPaper()
+                questions = request.POST.getlist('questions')
+                tot_marks = 0
+                for quest in questions:
+                    q = Question.objects.get(id=quest)
+                    tot_marks += q.points
+                quest_paper.quiz = quiz
+                quest_paper.total_marks = tot_marks
+                quest_paper.save()
+                for quest in questions:
+                    q = Question.objects.get(id=quest)
+                    quest_paper.fixed_questions.add(q)
+                return my_redirect('/exam/manage/showquiz')
+            else:
+                no_questions = int(request.POST.get('num_questions'))
+                fetched_questions = fetch_questions(request)
+                n = len(fetched_questions)
+                msg = ''
+                if (no_questions < n):
+                    i = n - no_questions
+                    for i in range(0, i):
+                        fetched_questions.pop()
+                elif (no_questions > n):
+                    msg = 'The given Criteria does not satisfy the number\
+                    of Questions...'
+                tags = Tag.objects.all()
+                context = {'data': {'questions': fetched_questions,
+                                    'tags': tags,
+                                    'msg': msg}}
+                return my_render_to_response(
+                    'yaksh/automatic_questionpaper.html', context,
+                    context_instance=ci)
+        else:
+            tags = Tag.objects.all()
+            context = {'data': {'tags': tags}}
+            return my_render_to_response('yaksh/automatic_questionpaper.html',
+                                         context, context_instance=ci)
+
+    else:
+        if request.method == "POST":
+            if request.POST.get('save') == 'save':
+                quest_paper = QuestionPaper.objects.get(id=questionpaper_id)
+                questions = request.POST.getlist('questions')
+                tot_marks = quest_paper.total_marks
+                for quest in questions:
+                    q = Question.objects.get(id=quest)
+                    tot_marks += q.points
+                quest_paper.total_marks = tot_marks
+                quest_paper.save()
+                for quest in questions:
+                    q = Question.objects.get(id=quest)
+                    quest_paper.questions.add(q)
+                return my_redirect('/yaksh/manage/showquiz')
+            else:
+                no_questions = int(request.POST.get('num_questions'))
+                fetched_questions = fetch_questions(request)
+                n = len(fetched_questions)
+                msg = ''
+                if(no_questions < n):
+                    i = n - no_questions
+                    for i in range(0, i):
+                        fetched_questions.pop()
+                elif(no_questions > n):
+                    msg = 'The given Criteria does not satisfy the number of \
+                                                                Questions...'
+                tags = Tag.objects.all()
+                context = {'data': {'questions': fetched_questions,
+                                    'tags': tags,
+                                    'msg': msg}}
+                return my_render_to_response(
+                    'yaksh/automatic_questionpaper.html', context,
+                    context_instance=ci)
+        else:
+            tags = Tag.objects.all()
+            context = {'data': {'tags': tags}}
+            return my_render_to_response('yaksh/automatic_questionpaper.html',
+                                         context, context_instance=ci)
+
+
+def manual_questionpaper(request, questionpaper_id=None):
+    user = request.user
+    ci = RequestContext(request)
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page!')
+
+    if questionpaper_id is None:
+        if request.method == "POST":
+            if request.POST.get('save') == 'save':
+                questions = request.POST.getlist('questions')
+                quest_paper = QuestionPaper()
+                quiz = Quiz.objects.order_by("-id")[0]
+                tot_marks = 0
+                for quest in questions:
+                    q = Question.objects.get(id=quest)
+                    tot_marks += q.points
+                quest_paper.quiz = quiz
+                quest_paper.total_marks = tot_marks
+                quest_paper.save()
+                for i in questions:
+                    q = Question.objects.get(id=i)
+                    quest_paper.questions.add(q)
+                return my_redirect('/exam/manage/showquiz')
+            else:
+                fetched_questions = fetch_questions(request)
+                n = len(fetched_questions)
+                msg = ''
+                if (n == 0):
+                    msg = 'No matching Question found...'
+                tags = Tag.objects.all()
+                context = {'data': {'questions': fetched_questions,
+                                    'tags': tags, 'msg': msg}}
+                return my_render_to_response('yaksh/manual_questionpaper.html',
+                                             context,
+                                             context_instance=ci)
+        else:
+            tags = Tag.objects.all()
+            context = {'data': {'tags': tags}}
+            return my_render_to_response('yaksh/manual_questionpaper.html',
+                                         context, context_instance=ci)
+
+    else:
+        if request.method == "POST":
+            if request.POST.get('save') == 'save':
+                quest_paper = QuestionPaper.objects.get(id=questionpaper_id)
+                questions = request.POST.getlist('questions')
+                tot_marks = quest_paper.total_marks
+                for quest in questions:
+                    q = Question.objects.get(id=quest)
+                    tot_marks += q.points
+                    quest_paper.total_marks = tot_marks
+                    quest_paper.save()
+                    for i in questions:
+                        q = Question.objects.get(id=i)
+                        quest_paper.questions.add(q)
+                        return my_redirect('/exam/manage/showquiz')
+            else:
+                fetched_questions = fetch_questions(request)
+                n = len(fetched_questions)
+                msg = ''
+                if (n == 0):
+                    msg = 'No matching Question found...'
+                tags = Tag.objects.all()
+                context = {'data': {'questions': fetched_questions,
+                                    'tags': tags, 'msg': msg}}
+                return my_render_to_response('yaksh/manual_questionpaper.html',
+                                             context,
+                                             context_instance=ci)
+        else:
+            tags = Tag.objects.all()
+            context = {'data': {'tags': tags}}
+            return my_render_to_response('yaksh/manual_questionpaper.html',
+                                         context, context_instance=ci)
+
+
+def prof_manage(request):
+    """Take credentials of the user with professor/moderator
+rights/permissions and log in."""
+    user = request.user
+    if user.is_authenticated() and is_moderator(user):
+        question_papers = QuestionPaper.objects.all()
+        users_per_paper = []
+        for paper in question_papers:
+            answer_papers = AnswerPaper.objects.filter(question_paper=paper)
+            users_passed = AnswerPaper.objects.filter(question_paper=paper,
+                    passed=True).count()
+            users_failed = AnswerPaper.objects.filter(question_paper=paper,
+                    passed=False).count()
+            temp = paper, answer_papers, users_passed, users_failed
+            users_per_paper.append(temp)
+        context = {'user': user, 'users_per_paper': users_per_paper}
+        return my_render_to_response('manage.html', context)
+    return my_redirect('/exam/login/')
+
+
+def user_login(request):
+    """Take the credentials of the user and log the user in."""
+
+    user = request.user
+    ci = RequestContext(request)
+    if user.is_authenticated():
+        if user.groups.filter(name='moderator').count() > 0:
+            return my_redirect('/exam/manage/')
+        return my_redirect("/exam/intro/")
+
+    if request.method == "POST":
+        form = UserLoginForm(request.POST)
+        if form.is_valid():
+            user = form.cleaned_data
+            login(request, user)
+            if user.groups.filter(name='moderator').count() > 0:
+                return my_redirect('/exam/manage/')
+            return my_redirect('/exam/login/')
+        else:
+            context = {"form": form}
+            return my_render_to_response('yaksh/login.html', context,
+                                         context_instance=ci)
+    else:
+        form = UserLoginForm()
+        context = {"form": form}
+        return my_render_to_response('yaksh/login.html', context,
+                                     context_instance=ci)
+
+
+def start(request, attempt_num=None, questionpaper_id=None):
+    """Check the user cedentials and if any quiz is available,
+    start the exam."""
+    user = request.user
+    if questionpaper_id is None:
+        return my_redirect('/exam/quizzes/')
+    try:
+        """Right now the app is designed so there is only one active quiz
+        at a particular time."""
+        questionpaper = QuestionPaper.objects.get(id=questionpaper_id)
+    except QuestionPaper.DoesNotExist:
+        msg = 'Quiz not found, please contact your '\
+            'instructor/administrator. Please login again thereafter.'
+        return complete(request, msg, attempt_num, questionpaper_id)
+
+    try:
+        old_paper = AnswerPaper.objects.get(
+            question_paper=questionpaper, user=user, attempt_number=attempt_num)
+        q = old_paper.current_question()
+        return show_question(request, q, attempt_num, questionpaper_id)
+    except AnswerPaper.DoesNotExist:
+        ip = request.META['REMOTE_ADDR']
+        key = gen_key(10)
+        try:
+            profile = user.get_profile()
+        except Profile.DoesNotExist:
+            msg = 'You do not have a profile and cannot take the quiz!'
+            raise Http404(msg)
+
+        new_paper = questionpaper.make_answerpaper(user, ip, attempt_num)
+        # Make user directory.
+        user_dir = get_user_dir(user)
+        return start(request, attempt_num, questionpaper_id)
+
+def get_questions(paper):
+    '''
+        Takes answerpaper as an argument. Returns the total questions as
+        ordered dictionary, the questions yet to attempt and the questions
+        attempted
+    '''
+    to_attempt = []
+    submitted = []
+    all_questions = []
+    questions = {}
+    if paper.questions:
+        all_questions = (paper.questions).split('|')
+    if paper.questions_answered:
+        q_answered = (paper.questions_answered).split('|')
+        q_answered.sort()
+        submitted = q_answered
+    if paper.get_unanswered_questions():
+        q_unanswered = paper.get_unanswered_questions()
+        q_unanswered.sort()
+        to_attempt = q_unanswered
+    for index, value in enumerate(all_questions, 1):
+        questions[value] = index
+        questions = collections.OrderedDict(sorted(questions.items(), key=lambda x:x[1]))
+    return questions, to_attempt, submitted
+
+
+def question(request, q_id, attempt_num, questionpaper_id, success_msg=None):
+    """Check the credentials of the user and start the exam."""
+
+    user = request.user
+    if not user.is_authenticated():
+        return my_redirect('/exam/login/')
+    q = get_object_or_404(Question, pk=q_id)
+    try:
+        q_paper = QuestionPaper.objects.get(id=questionpaper_id)
+        paper = AnswerPaper.objects.get(
+            user=request.user, attempt_number=attempt_num, question_paper=q_paper)
+    except AnswerPaper.DoesNotExist:
+        return my_redirect('/exam/start/')
+    if not paper.question_paper.quiz.active:
+        reason = 'The quiz has been deactivated!'
+        return complete(request, reason, questionpaper_id)
+    elif paper.end_time < datetime.datetime.now():
+        reason = 'You have already attempted the quiz'
+        return complete(request, reason, questionpaper_id)
+    time_left = paper.time_left()
+    if time_left == 0:
+        return complete(request, reason='Your time is up!')
+    quiz_name = paper.question_paper.quiz.description
+    questions, to_attempt, submitted = get_questions(paper)
+    if success_msg is None:
+        context = {'question': q, 'questions': questions, 'paper': paper,
+                   'user': user, 'quiz_name': quiz_name, 'time_left': time_left,
+                   'to_attempt': to_attempt, 'submitted': submitted}
+    else:
+        context = {'question': q, 'questions': questions, 'paper': paper,
+                   'user': user, 'quiz_name': quiz_name, 'time_left': time_left,
+                   'success_msg': success_msg, 'to_attempt': to_attempt,
+                   'submitted': submitted}
+    if q.type == 'code':
+        skipped_answer = paper.answers.filter(question=q, skipped=True)
+        if skipped_answer:
+            context['last_attempt'] = skipped_answer[0].answer
+    ci = RequestContext(request)
+    return my_render_to_response('yaksh/question.html', context,
+                                 context_instance=ci)
+
+
+def show_question(request, q_id, attempt_num, questionpaper_id, success_msg=None):
+    """Show a question if possible."""
+    user = request.user
+    q_paper = QuestionPaper.objects.get(id=questionpaper_id)
+    paper = AnswerPaper.objects.get(user=request.user, attempt_number=attempt_num,
+            question_paper=q_paper)
+    if not user.is_authenticated() or paper.end_time < datetime.datetime.now():
+        return my_redirect('/exam/login/')
+    old_qid = request.POST.get('question_id')
+    if old_qid is not None:
+        quest = Question.objects.get(pk=old_qid)
+        user_code = request.POST.get('answer')
+        if  quest.type == 'code':
+            old_skipped = paper.answers.filter(question=quest, skipped=True)
+            _save_skipped_answer(old_skipped, user_code, paper, quest)
+    if len(q_id) == 0:
+        msg = 'Congratulations!  You have successfully completed the quiz.'
+        return complete(request, msg, attempt_num, questionpaper_id)
+    else:
+        return question(request, q_id, attempt_num, questionpaper_id, success_msg)
+
+
+def _save_skipped_answer(old_skipped, user_answer, paper, question):
+    """
+        Saves the answer on skip. Only the code questions are saved.
+        Snippet is not saved with the answer.
+    """
+    if old_skipped:
+        skipped_answer = old_skipped[0]
+        skipped_answer.answer=user_answer
+        skipped_answer.save()
+    else:
+        skipped_answer = Answer(question=question, answer=user_answer,
+            correct=False, skipped=True)
+        skipped_answer.save()
+        paper.answers.add(skipped_answer)
+
+def check(request, q_id, attempt_num=None, questionpaper_id=None):
+    """Checks the answers of the user for particular question"""
+
+    user = request.user
+    q_paper = QuestionPaper.objects.get(id=questionpaper_id)
+    paper = AnswerPaper.objects.get(user=request.user, attempt_number=attempt_num,
+            question_paper=q_paper)
+    if q_id in paper.questions_answered:
+        next_q = paper.skip(q_id)
+        return show_question(request, next_q, attempt_num, questionpaper_id)
+
+    if not user.is_authenticated() or paper.end_time < datetime.datetime.now():
+        return my_redirect('/exam/login/')
+    
+    question = get_object_or_404(Question, pk=q_id)
+    test_cases = TestCase.objects.filter(question=question)
+
+    snippet_code = request.POST.get('snippet')
+    user_code = request.POST.get('answer')
+    skip = request.POST.get('skip', None)
+    success_msg = False
+    success = True
+    if skip is not None:
+        if  question.type == 'code':
+            old_skipped = paper.answers.filter(question=question, skipped=True)
+            _save_skipped_answer(old_skipped, user_code, paper, question)
+        next_q = paper.skip(q_id)
+        return show_question(request, next_q, attempt_num, questionpaper_id)
+
+    # Add the answer submitted, regardless of it being correct or not.
+    if question.type == 'mcq':
+        user_answer = request.POST.get('answer')
+    elif question.type == 'mcc':
+        user_answer = request.POST.getlist('answer')
+    elif question.type == 'upload':
+        assign = AssignmentUpload()
+        assign.user = user.profile
+        assign.assignmentQuestion = question
+        # if time-up at upload question then the form is submitted without
+        # validation
+        if 'assignment' in request.FILES:
+            assign.assignmentFile = request.FILES['assignment']
+        assign.save()
+        user_answer = 'ASSIGNMENT UPLOADED'
+    else:
+        user_code = request.POST.get('answer')
+        user_answer = snippet_code + "\n" + user_code if snippet_code else user_code
+
+    new_answer = Answer(question=question, answer=user_answer,
+                        correct=False)
+    new_answer.save()
+    paper.answers.add(new_answer)
+
+    # If we were not skipped, we were asked to check.  For any non-mcq
+    # questions, we obtain the results via XML-RPC with the code executed
+    # safely in a separate process (the code_server.py) running as nobody.
+    if not question.type == 'upload':
+        json_data = question.consolidate_answer_data(test_cases, user_answer) \
+                        if question.type == 'code' else None
+        correct, result = validate_answer(user, user_answer, question, json_data)
+        if correct:
+            new_answer.correct = correct
+            new_answer.marks = question.points
+            new_answer.error = result.get('error')
+            success_msg = True
+        else:
+            new_answer.error = result.get('error')
+        new_answer.save()
+
+    time_left = paper.time_left()
+    if not result.get('success'):  # Should only happen for non-mcq questions.
+        if time_left == 0:
+            reason = 'Your time is up!'
+            return complete(request, reason, attempt_num, questionpaper_id)
+        if not paper.question_paper.quiz.active:
+            reason = 'The quiz has been deactivated!'
+            return complete(request, reason, attempt_num, questionpaper_id)
+        if not paper.question_paper.quiz.active:
+            reason = 'The quiz has been deactivated!'
+            return complete(request, reason, attempt_num, questionpaper_id)
+        questions, to_attempt, submitted = get_questions(paper)
+        old_answer = paper.answers.filter(question=question, skipped=True)
+        if old_answer:
+            old_answer[0].answer = user_code
+            old_answer[0].save()
+        context = {'question': question, 'error_message': result.get('error'),
+                   'paper': paper, 'last_attempt': user_code,
+                   'quiz_name': paper.question_paper.quiz.description,
+                   'time_left': time_left, 'questions': questions,
+                   'to_attempt': to_attempt, 'submitted': submitted}
+        ci = RequestContext(request)
+
+        return my_render_to_response('yaksh/question.html', context,
+                                     context_instance=ci)
+    else:
+        if time_left <= 0:
+            reason = 'Your time is up!'
+            return complete(request, reason, attempt_num, questionpaper_id)
+
+        # Display the same question if user_answer is None
+        elif not user_answer:
+            msg = "Please submit a valid option or code"
+            time_left = paper.time_left()
+            questions, to_attempt, submitted = get_questions(paper)
+            context = {'question': question, 'error_message': msg,
+                       'paper': paper, 'quiz_name': paper.question_paper.quiz.description,
+                       'time_left': time_left, 'questions': questions,
+                       'to_attempt': to_attempt, 'submitted': submitted}
+            ci = RequestContext(request)
+
+            return my_render_to_response('yaksh/question.html', context,
+                                         context_instance=ci)
+        else:
+            next_q = paper.completed_question(question.id)
+            return show_question(request, next_q, attempt_num,
+                                 questionpaper_id, success_msg)
+
+
+def validate_answer(user, user_answer, question, json_data=None):
+    """
+        Checks whether the answer submitted by the user is right or wrong.
+        If right then returns correct = True, success and
+        message = Correct answer.
+        success is True for MCQ's and multiple correct choices because
+        only one attempt are allowed for them.
+        For code questions success is True only if the answer is correct.
+    """
+
+    result = {'success': True, 'error': 'Incorrect answer'}
+    correct = False
+
+    if user_answer is not None:
+        if question.type == 'mcq':
+            if user_answer.strip() == question.test.strip():
+                correct = True
+                message = 'Correct answer'
+        elif question.type == 'mcc':
+            answers = set(question.test.splitlines())
+            if set(user_answer) == answers:
+                correct = True
+                message = 'Correct answer'
+        elif question.type == 'code':
+            user_dir = get_user_dir(user)
+            json_result = code_server.run_code(question.language, json_data, user_dir)
+            result = json.loads(json_result)
+            if result.get('success'):
+                correct = True
+
+    return correct, result
+
+def get_question_labels(request, attempt_num=None, questionpaper_id=None):
+    """Get the question number show in template for corresponding
+     question id."""
+    unattempted_questions = []
+    submitted_questions = []
+    try:
+        q_paper = QuestionPaper.objects.get(id=questionpaper_id)
+        paper = AnswerPaper.objects.get(
+            user=request.user, attempt_number=attempt_num, question_paper=q_paper)
+    except AnswerPaper.DoesNotExist:
+        return my_redirect('/exam/start/')
+    questions, to_attempt, submitted = get_questions(paper)
+    for q_id, question_label in questions.items():
+        if q_id in to_attempt:
+            unattempted_questions.append(question_label)
+        else:
+            submitted_questions.append(question_label)
+    unattempted_questions.sort()
+    submitted_questions.sort()
+    return unattempted_questions, submitted_questions
+
+def quit(request, attempt_num=None, questionpaper_id=None):
+    """Show the quit page when the user logs out."""
+    unattempted_questions, submitted_questions = get_question_labels(request,
+                                                 attempt_num, questionpaper_id)
+    context = {'id': questionpaper_id, 'attempt_num': attempt_num,
+                 'unattempted': unattempted_questions,
+                 'submitted': submitted_questions}
+    return my_render_to_response('yaksh/quit.html', context,
+                                 context_instance=RequestContext(request))
+
+
+def complete(request, reason=None, attempt_num=None, questionpaper_id=None):
+    """Show a page to inform user that the quiz has been compeleted."""
+
+    user = request.user
+    if questionpaper_id is None:
+        logout(request)
+        message = reason or "You are successfully logged out."
+        context = {'message': message}
+        return my_render_to_response('yaksh/complete.html', context)
+    else:
+        unattempted_questions, submitted_questions = get_question_labels(request,
+                                                     attempt_num, questionpaper_id)
+        q_paper = QuestionPaper.objects.get(id=questionpaper_id)
+        paper = AnswerPaper.objects.get(user=user, question_paper=q_paper,
+                attempt_number=attempt_num)
+        paper.update_marks_obtained()
+        paper.update_percent()
+        paper.update_passed()
+        paper.end_time = datetime.datetime.now()
+        paper.update_status()
+        paper.save()
+        obt_marks = paper.marks_obtained
+        tot_marks = paper.question_paper.total_marks
+        if obt_marks == paper.question_paper.total_marks:
+            context = {'message': "Hurray ! You did an excellent job.\
+                       you answered all the questions correctly.\
+                       You have been logged out successfully,\
+                       Thank You !",
+                       'unattempted': unattempted_questions,
+                       'submitted': submitted_questions}
+            return my_render_to_response('yaksh/complete.html', context)
+        else:
+            message = reason or "You are successfully logged out"
+            context = {'message':  message,
+                         'unattempted': unattempted_questions,
+                         'submitted': submitted_questions}
+            return my_render_to_response('yaksh/complete.html', context)
+    no = False
+    message = reason or 'The quiz has been completed. Thank you.'
+    if user.groups.filter(name='moderator').count() > 0:
+        message = 'You are successfully Logged out.'
+    if request.method == 'POST' and 'no' in request.POST:
+        no = True
+    if not no:
+        # Logout the user and quit with the message given.
+        answer_paper = AnswerPaper.objects.get(id=answerpaper_id)
+        answer_paper.end_time = datetime.datetime.now()
+        answer_paper.save()
+        return my_redirect('/exam/quizzes/')
+    else:
+        return my_redirect('/exam/')
+
+
+def monitor(request, questionpaper_id=None):
+    """Monitor the progress of the papers taken so far."""
+
+    user = request.user
+    ci = RequestContext(request)
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page!')
+
+    if questionpaper_id is None:
+        q_paper = QuestionPaper.objects.all()
+        context = {'papers': [],
+                   'quiz': None,
+                   'quizzes': q_paper}
+        return my_render_to_response('yaksh/monitor.html', context,
+                                     context_instance=ci)
+    # quiz_id is not None.
+    try:
+        q_paper = QuestionPaper.objects.get(id=questionpaper_id)
+    except QuestionPaper.DoesNotExist:
+        papers = []
+        q_paper = None
+    else:
+        papers = AnswerPaper.objects.filter(question_paper=q_paper).annotate(
+            total=Sum('answers__marks')).order_by('-total')
+
+    context = {'papers': papers, 'quiz': q_paper, 'quizzes': None}
+    return my_render_to_response('yaksh/monitor.html', context,
+                                 context_instance=ci)
+
+
+def get_user_data(username):
+    """For a given username, this returns a dictionary of important data
+    related to the user including all the user's answers submitted.
+    """
+    user = User.objects.get(username=username)
+    papers = AnswerPaper.objects.filter(user=user)
+
+    data = {}
+    try:
+        profile = user.get_profile()
+    except Profile.DoesNotExist:
+        # Admin user may have a paper by accident but no profile.
+        profile = None
+    data['user'] = user
+    data['profile'] = profile
+    data['papers'] = papers
+    return data
+
+
+def show_all_users(request):
+    """Shows all the users who have taken various exams/quiz."""
+
+    user = request.user
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page !')
+    user = User.objects.filter(username__contains="")
+    questionpaper = AnswerPaper.objects.all()
+    context = {'question': questionpaper}
+    return my_render_to_response('yaksh/showusers.html', context,
+                                 context_instance=RequestContext(request))
+
+
+def show_all_quiz(request):
+    """Generates a list of all the quizzes
+    that are currently in the database."""
+
+    user = request.user
+    ci = RequestContext(request)
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page !')
+
+    if request.method == 'POST' and request.POST.get('delete') == 'delete':
+        data = request.POST.getlist('quiz')
+
+        if data is None:
+            quizzes = Quiz.objects.all()
+            context = {'papers': [],
+                       'quiz': None,
+                       'quizzes': quizzes}
+            return my_render_to_response('yaksh/show_quiz.html', context,
+                                         context_instance=ci)
+        else:
+            for i in data:
+                quiz = Quiz.objects.get(id=i).delete()
+            quizzes = Quiz.objects.all()
+            context = {'papers': [],
+                       'quiz': None,
+                       'quizzes': quizzes}
+            return my_render_to_response('yaksh/show_quiz.html', context,
+                                         context_instance=ci)
+
+    elif request.method == 'POST' and request.POST.get('edit') == 'edit':
+        data = request.POST.getlist('quiz')
+        forms = []
+        for j in data:
+            d = Quiz.objects.get(id=j)
+            form = QuizForm()
+            form.initial['start_date'] = d.start_date_time.date()
+            form.initial['start_time'] = d.start_date_time.time()
+            form.initial['end_date'] = d.end_date_time.date()
+            form.initial['end_time'] = d.end_date_time.time()
+            form.initial['duration'] = d.duration
+            form.initial['active'] = d.active
+            form.initial['description'] = d.description
+            form.initial['pass_criteria'] = d.pass_criteria
+            form.initial['language'] = d.language
+            form.initial['prerequisite'] = d.prerequisite_id
+            forms.append(form)
+        return my_render_to_response('yaksh/edit_quiz.html',
+                                     {'forms': forms, 'data': data},
+                                     context_instance=ci)
+    else:
+        quizzes = Quiz.objects.all()
+        context = {'papers': [],
+                   'quiz': None,
+                   'quizzes': quizzes}
+        return my_render_to_response('yaksh/show_quiz.html', context,
+                                     context_instance=ci)
+
+
+@csrf_exempt
+def ajax_questions_filter(request):
+    """Ajax call made when filtering displayed questions."""
+
+    filter_dict = {}
+    question_type = request.POST.get('question_type')
+    marks = request.POST.get('marks')
+    language = request.POST.get('language')
+
+    if question_type != "select":
+        filter_dict['type'] = str(question_type)
+
+    if marks != "select":
+        filter_dict['points'] = marks
+
+    if language != "select":
+        filter_dict['language'] = str(language)
+
+    questions = list(Question.objects.filter(**filter_dict))
+
+    return my_render_to_response('yaksh/ajax_question_filter.html',
+                                  {'questions': questions})
+
+
+def show_all_questions(request):
+    """Show a list of all the questions currently in the databse."""
+
+    user = request.user
+    ci = RequestContext(request)
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404("You are not allowed to view this page !")
+
+    if request.method == 'POST' and request.POST.get('delete') == 'delete':
+        data = request.POST.getlist('question')
+        if data is None:
+            questions = Question.objects.all()
+            form = QuestionFilterForm()
+            context = {'papers': [],
+                       'question': None,
+                       'questions': questions,
+                       'form': form
+                       }
+            return my_render_to_response('yaksh/showquestions.html', context,
+                                         context_instance=ci)
+        else:
+            for i in data:
+                question = Question.objects.get(id=i).delete()
+            questions = Question.objects.all()
+            form = QuestionFilterForm()
+            context = {'papers': [],
+                       'question': None,
+                       'questions': questions,
+                       'form': form
+                       }
+            return my_render_to_response('yaksh/showquestions.html', context,
+                                         context_instance=ci)
+    elif request.method == 'POST' and request.POST.get('edit') == 'edit':
+        data = request.POST.getlist('question')
+
+        forms = []
+        formsets = []
+        for j in data:
+            d = Question.objects.get(id=j)
+            form = QuestionForm()
+            form.initial['summary'] = d.summary
+            form.initial['description'] = d.description
+            form.initial['points'] = d.points
+            form.initial['options'] = d.options
+            form.initial['type'] = d.type
+            form.initial['active'] = d.active
+            form.initial['language'] = d.language
+            form.initial['snippet'] = d.snippet
+            form.initial['ref_code_path'] = d.ref_code_path
+            form.initial['test'] = d.test
+            form_tags = d.tags.all()
+            form_tags_split = form_tags.values('name')
+            initial_tags = ""
+            for tag in form_tags_split:
+                initial_tags = initial_tags + str(tag['name']).strip() + ","
+            if (initial_tags == ","):
+                initial_tags = ""
+            form.initial['tags'] = initial_tags
+            forms.append(form)
+            test_case_formset = TestCaseFormSet(prefix='test', instance=d)
+            formsets.append(test_case_formset)
+            data_list = zip(forms, formsets)
+
+        return my_render_to_response('yaksh/edit_question.html',
+                                     {'data': data,
+                                     'data_list': data_list},
+                                     context_instance=ci)
+    else:
+        questions = Question.objects.all()
+        form = QuestionFilterForm()
+        context = {'papers': [],
+                   'question': None,
+                   'questions': questions,
+                   'form': form
+                   }
+        return my_render_to_response('yaksh/showquestions.html', context,
+                                     context_instance=ci)
+
+
+def user_data(request, username):
+    """Render user data."""
+
+    current_user = request.user
+    if not current_user.is_authenticated() or not is_moderator(current_user):
+        raise Http404('You are not allowed to view this page!')
+
+    data = get_user_data(username)
+
+    context = {'data': data}
+    return my_render_to_response('yaksh/user_data.html', context,
+                                 context_instance=RequestContext(request))
+
+
+def grade_user(request, username):
+    """Present an interface with which we can easily grade a user's papers
+    and update all their marks and also give comments for each paper.
+    """
+    current_user = request.user
+    ci = RequestContext(request)
+    if not current_user.is_authenticated() or not is_moderator(current_user):
+        raise Http404('You are not allowed to view this page!')
+
+    data = get_user_data(username)
+    if request.method == 'POST':
+        papers = data['papers']
+        for paper in papers:
+            for question, answers in paper.get_question_answers().iteritems():
+                marks = float(request.POST.get('q%d_marks' % question.id))
+                last_ans = answers[-1]
+                last_ans.marks = marks
+                last_ans.save()
+            paper.comments = request.POST.get(
+                'comments_%d' % paper.question_paper.id)
+            paper.save()
+
+        context = {'data': data}
+        return my_render_to_response('yaksh/user_data.html', context,
+                                     context_instance=ci)
+    else:
+        context = {'data': data}
+        return my_render_to_response('yaksh/grade_user.html', context,
+                                     context_instance=ci)
+
+
+@csrf_exempt
+def ajax_questionpaper(request, query):
+    """
+        During question paper creation, ajax call made to get question details.
+    """
+    if query == 'marks':
+        question_type = request.POST.get('question_type')
+        questions = Question.objects.filter(type=question_type)
+        marks = questions.values_list('points').distinct()
+        return my_render_to_response('yaksh/ajax_marks.html', {'marks': marks})
+    elif query == 'questions':
+        question_type = request.POST['question_type']
+        marks_selected = request.POST['marks']
+        fixed_questions = request.POST.getlist('fixed_list[]')
+        fixed_question_list = ",".join(fixed_questions).split(',')
+        random_questions = request.POST.getlist('random_list[]')
+        random_question_list = ",".join(random_questions).split(',')
+        question_list = fixed_question_list + random_question_list
+        questions = list(Question.objects.filter(type=question_type,
+                                            points=marks_selected))
+        questions = [question for question in questions \
+                if not str(question.id) in question_list]
+        return my_render_to_response('yaksh/ajax_questions.html',
+                              {'questions': questions})
+
+
+def design_questionpaper(request):
+    user = request.user
+    ci = RequestContext(request)
+
+    if not user.is_authenticated() or not is_moderator(user):
+        raise Http404('You are not allowed to view this page!')
+
+    if request.method == 'POST':
+        fixed_questions = request.POST.getlist('fixed')
+        random_questions = request.POST.getlist('random')
+        random_number = request.POST.getlist('number')
+        is_shuffle = request.POST.get('shuffle_questions', False)
+        if is_shuffle == 'on':
+            is_shuffle = True
+
+        question_paper = QuestionPaper(shuffle_questions=is_shuffle)
+        quiz = Quiz.objects.order_by("-id")[0]
+        tot_marks = 0
+        question_paper.quiz = quiz
+        question_paper.total_marks = tot_marks
+        question_paper.save()
+        if fixed_questions:
+            fixed_questions_ids = ",".join(fixed_questions)
+            fixed_questions_ids_list = fixed_questions_ids.split(',')
+            for question_id in fixed_questions_ids_list:
+                question_paper.fixed_questions.add(question_id)
+        if random_questions:
+            for random_question, num in zip(random_questions, random_number):
+                qid = random_question.split(',')[0]
+                question = Question.objects.get(id=int(qid))
+                marks = question.points
+                question_set = QuestionSet(marks=marks, num_questions=num)
+                question_set.save()
+                for question_id in random_question.split(','):
+                    question_set.questions.add(question_id)
+                    question_paper.random_questions.add(question_set)
+        question_paper.update_total_marks()
+        question_paper.save()
+        return my_redirect('/exam/manage/showquiz')
+    else:
+        form = RandomQuestionForm()
+        context = {'form': form}
+        return my_render_to_response('yaksh/design_questionpaper.html',
+                                     context, context_instance=ci)
diff --git a/yaksh/xmlrpc_clients.py b/yaksh/xmlrpc_clients.py
new file mode 100644
index 0000000..3a3c0c6
--- /dev/null
+++ b/yaksh/xmlrpc_clients.py
@@ -0,0 +1,80 @@
+from xmlrpclib import ServerProxy
+import time
+import random
+import socket
+import json
+
+from settings import SERVER_PORTS, SERVER_POOL_PORT
+
+
+class ConnectionError(Exception):
+    pass
+
+###############################################################################
+# `CodeServerProxy` class.
+###############################################################################
+
+
+class CodeServerProxy(object):
+    """A class that manages accesing the farm of Python servers and making
+    calls to them such that no one XMLRPC server is overloaded.
+    """
+    def __init__(self):
+        pool_url = 'http://localhost:%d' % (SERVER_POOL_PORT)
+        self.pool_server = ServerProxy(pool_url)
+
+    def run_code(self, language, json_data, user_dir):
+        """Tests given code (`answer`) with the `test_code` supplied.  If the
+        optional `in_dir` keyword argument is supplied it changes the directory
+        to that directory (it does not change it back to the original when
+        done).  The parameter language specifies which language to use for the
+        tests.
+
+        Parameters
+        ----------
+        json_data contains;
+        user_answer : str
+            The user's answer for the question. 
+        test_code : str
+            The test code to check the user code with.
+        language : str
+            The programming language to use.
+
+        user_dir : str (directory)
+            The directory to run the tests inside.
+
+
+        Returns
+        -------
+        A json string of a dict: {success: success, err: error message}.
+        """
+
+        try:
+            server = self._get_server()
+            result = server.check_code(language, json_data, user_dir)
+        except ConnectionError:
+            result = json.dumps({'success': False, 'error': 'Unable to connect to any code servers!'})
+        return result
+
+    def _get_server(self):
+        # Get a suitable server from our pool of servers.  This may block.  We
+        # try about 60 times, essentially waiting at most for about 30 seconds.
+        done, count = False, 60
+
+        while not done and count > 0:
+            try:
+                port = self.pool_server.get_server_port()
+            except socket.error:
+                # Wait a while try again.
+                time.sleep(random.random())
+                count -= 1
+            else:
+                done = True
+        if not done:
+            raise ConnectionError("Couldn't connect to a server!")
+        proxy = ServerProxy('http://localhost:%d' % port)
+        return proxy
+
+# views.py calls this Python server which forwards the request to one
+# of the running servers.
+code_server = CodeServerProxy()