made changes as per the comments on pull request

1 files changed, 33 insertions, 32 deletions

diff --git a/testapp/static/exam/js/add_question.js b/testapp/static/exam/js/add_question.js
index ab27dc0..d990291 100644
--- a/testapp/static/exam/js/add_question.js
+++ b/testapp/static/exam/js/add_question.js
@@ -26,16 +26,16 @@ function setSelectionRange(input, selectionStart, selectionEnd)
 {
     if (input.setSelectionRange) 
     {
-	input.focus();
-	input.setSelectionRange(selectionStart, selectionEnd);
+		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();
+		var range = input.createTextRange();
+		range.collapse(true);
+		range.moveEnd('character', selectionEnd);
+		range.moveStart('character', selectionStart);
+		range.select();
     }
 }
 
@@ -43,31 +43,31 @@ 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);
-	}
+		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();
-	    }
-	}
+		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();
+			}
+		}
     }
 }
 
@@ -97,7 +97,8 @@ function textareaformat()
 			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;
@@ -121,21 +122,21 @@ function textareaformat()
          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').val("");
       });
-
 	$('#id_snippet').bind('blur', function( event ){
          document.getElementById("id_snippet").rows=1;
          document.getElementById("id_snippet").cols=40;