Code refactoring

3 files changed, 14 insertions, 10 deletions

diff --git a/dependencies.js b/dependencies.js
index c7ba39a..028a8e5 100644
--- a/dependencies.js
+++ b/dependencies.js
@@ -3,14 +3,16 @@ $.getScript('math.js');
 $.ajax({
     type: "POST",
 
-    // Invoke getFilename.php
-    url: "getFilename.php",
+    // Invoke filenames.php
+    url: "filenames.php",
 
     // Receive the resultant filenames from the php script in JSON format
     dataType: "json",
 
-    // add url for the required folder
-    data:{ url: "/data_structures_correct/"},
+    // Add url for the required folder
+    data: {
+      url: "/data_structures_correct/"
+    },
     success: function (data) {
 
       /*
diff --git a/getFilename.php b/filenames.php
index 3355ac3..3355ac3 100644
--- a/getFilename.php
+++ b/filenames.php
diff --git a/index.html b/index.html
index c870056..e0f5180 100644
--- a/index.html
+++ b/index.html
@@ -2144,19 +2144,21 @@
 <script type="text/javascript">
 
     // Preload all images
-    var dir = ["/blocks/", "/images/", "/palettes/"];
-    for(addr in dir) {
+    var directory = ["/blocks/", "/images/", "/palettes/"];
+    for(folder in directory) {
       $.ajax({
           type: "POST",
 
-          // Invoke getFilename.php
-          url: "getFilename.php",
+          // Invoke filenames.php
+          url: "filenames.php",
 
           // Receive the resultant filenames from the php script in JSON format
           dataType: "json",
 
-          // add url for the required folder
-          data:{ url: dir[addr] },
+          // Add url for the required folder
+          data: {
+            url: directory[folder]
+          },
           success: function (data) {
             function preload(sources) {