diff --git a/course/format/topicsajax/ajaxcourse-topics.js b/course/format/topicsajax/ajaxcourse-topics.js
index 270455aa658..12e0dea1dd4 100644
--- a/course/format/topicsajax/ajaxcourse-topics.js
+++ b/course/format/topicsajax/ajaxcourse-topics.js
@@ -7,21 +7,21 @@ document.getElementById('content').style.display='none';
 
 //onload object for handling scripts on page load, this insurses they run in my order
 function onload_class(){
-    this.scripts = new Array();
-    this.debug = false;
+	this.scripts = new Array();
+	this.debug = false;
 }
 
 onload_class.prototype.add = function(script){
-        if(this.debug)YAHOO.log("onload.add - adding "+script,"junk");
-        this.scripts[this.scripts.length] = script;
-    }
-    
+		if(this.debug)YAHOO.log("onload.add - adding "+script,"junk");
+		this.scripts[this.scripts.length] = script;
+	}
+	
 onload_class.prototype.load = function(){
-        var scriptcount = this.scripts.length;
-        if(this.debug)YAHOO.log("onload.load - loading "+scriptcount+" scripts","info");
-        for(i=0;i<scriptcount;i++)
-            eval(this.scripts[i]);        
-    }
+		var scriptcount = this.scripts.length;
+		if(this.debug)YAHOO.log("onload.load - loading "+scriptcount+" scripts","info");
+		for(i=0;i<scriptcount;i++)
+			eval(this.scripts[i]);		
+	}
 
 var onload = new onload_class();
 
@@ -29,39 +29,39 @@ var onload = new onload_class();
 
 //main page object
 function main_class(){
-    this.portal = new php_portal_class();
-    
-    this.blocks = new Array();
+	this.portal = new php_portal_class();
+	
+	this.blocks = new Array();
     this.sections = new Array();
-    
-    this.leftcolumn = null;
-    this.rightcolumn = null;    
-    this.adminBlock = null;    
+	
+	this.leftcolumn = null;
+	this.rightcolumn = null;	
+	this.adminBlock = null;	
     
     //if you use firefox the firebug extension will show log contents otherwise uncomment to view
-    //this.logview = new YAHOO.widget.LogReader(document.body.appendChild(document.createElement('div'))); 
-    
+	//this.logview = new YAHOO.widget.LogReader(document.body.appendChild(document.createElement('div'))); 
+	
 
-    
-    this.icons = [];
-    this.marker = null;
-    
-    //things to process onload
-    onload.add('main.process_document();');
-    onload.add("document.getElementById('content').style.display='block';");
-    
-    //connection queue allows xhttp requests to be sent in order
-    this.connectQueue = [];
-    this.connectQueueHead = 0;
-    this.connectQueueConnection = null;
-    
-    this.debug = true;
+	
+	this.icons = [];
+	this.marker = null;
+	
+	//things to process onload
+	onload.add('main.process_document();');
+	onload.add("document.getElementById('content').style.display='block';");
+	
+	//connection queue allows xhttp requests to be sent in order
+	this.connectQueue = [];
+	this.connectQueueHead = 0;
+	this.connectQueueConnection = null;
+	
+	this.debug = true;
 }
 
 
 main_class.prototype.process_blocks = function(){
     
-       //remove unneeded icons (old school position icons and delete/hide although they will be readded)
+	   //remove unneeded icons (old school position icons and delete/hide although they will be readded)
        var rmIconClasses = ['icon up','icon down','icon right','icon left','icon delete','icon hide'];
        for(var c=0;c<rmIconClasses.length;c++){
             els = YAHOO.util.Dom.getElementsByClassName(rmIconClasses[c]);
@@ -71,11 +71,11 @@ main_class.prototype.process_blocks = function(){
        }    
     
         //process the block ids passed from php
-        var blockcount = this.portal.blocks.length;
-        YAHOO.log("main.processBlocks - processing "+blockcount+" blocks","info");
-        for(i=0;i<blockcount;i++){
-            this.blocks[i] = new block_class(this.portal.blocks[i][1],"blocks");
-            
+		var blockcount = this.portal.blocks.length;
+		YAHOO.log("main.processBlocks - processing "+blockcount+" blocks","info");
+		for(i=0;i<blockcount;i++){
+			this.blocks[i] = new block_class(this.portal.blocks[i][1],"blocks");
+			
            //put in correct side array also
             if(this.portal.blocks[i][0] == 'l')
                 main.leftcolumn.add_block(this.blocks[i]);
@@ -85,18 +85,18 @@ main_class.prototype.process_blocks = function(){
            //hide if called for
            if(this.portal.blocks[i][2] == 1)
               this.blocks[i].toggle_hide(null,null,true);                         
-        }     
+		}     
 
-    }
-    
+	}
+	
 
 main_class.prototype.process_document = function(){
     
         //process the document to get important containers0    
         YAHOO.log("Processing Document","info");
         //process columns for blocks
-        this.leftcolumn = new column_class('left-column',"blocks",null,'l');
-        this.rightcolumn = new column_class('right-column',"blocks",null,'r');
+		this.leftcolumn = new column_class('left-column',"blocks",null,'l');
+		this.rightcolumn = new column_class('right-column',"blocks",null,'r');
         
         //process sections
        
@@ -111,26 +111,26 @@ main_class.prototype.process_document = function(){
         this.adminBlock = YAHOO.util.Dom.getElementsByClassName('block_adminblock')[0]; 
         YAHOO.log("admin - "+this.adminBlock.className);
 
-    }
+	}
 
 main_class.prototype.mk_safe_for_transport = function(input){
        return input.replace(/&/i,'_.amp._');
-    }    
+    }	
 
 main_class.prototype.get_block_index = function(el){
        //return block by id
-       var blockcount = this.blocks.length;
-       for(i=0;i<blockcount;i++)
-           if(this.blocks[i] == el)
-               return i;
-    }
-    
+	   var blockcount = this.blocks.length;
+	   for(i=0;i<blockcount;i++)
+	       if(this.blocks[i] == el)
+	           return i;
+	}
+	
 main_class.prototype.get_section_index = function(el){
-       var sectioncount = this.sections.length;
-       for(i=0;i<sectioncount;i++)
-           if(this.sections[i] == el)
-               return i;
-    }    
+	   var sectioncount = this.sections.length;
+	   for(i=0;i<sectioncount;i++)
+	       if(this.sections[i] == el)
+	           return i;
+	}	
 
 main_class.prototype.mk_button = function(tag,imgSrc,attributes,imgAttributes){
         //create button and return object   
@@ -204,6 +204,8 @@ main_class.prototype.update_marker = function(newMarker){
 var main = new main_class();
 
 
+
+
 function php_portal_class(){
     //portal to php data
     
@@ -218,3 +220,7 @@ function php_portal_class(){
        
     YAHOO.log("instantiated php_portal_class","info");
 }
+
+
+
+