diff --git a/index.html b/index.html
index 6ab3b03..d758f2f 100644
--- a/index.html
+++ b/index.html
@@ -3,89 +3,16 @@
 	<meta charset="utf-8">
 	<title>ERPNext</title>
 	<meta name="author" content="">
-	<script type="text/javascript">window._version_number="233";
+	<script type="text/javascript">window._version_number="249";
 
 /*
 *	lib/js/wn/class.js
 */
-/*
 
-Inheritence "Class"
--------------------
-see: http://ejohn.org/blog/simple-javascript-inheritance/
-To subclass, use:
-
-	var MyClass = Class.extend({
-		init: function
-	})
-
-*/
-
-/* Simple JavaScript Inheritance
- * By John Resig http://ejohn.org/
- * MIT Licensed.
- */
-// Inspired by base2 and Prototype
-
-(function(){
-	var initializing = false, fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/;
-	// The base Class implementation (does nothing)
-	this.Class = function(){};
-	
-	// Create a new Class that inherits from this class
-	Class.extend = function(prop) {
-		var _super = this.prototype;
-		
-		// Instantiate a base class (but only create the instance,
-		// don't run the init constructor)
-		initializing = true;
-		var prototype = new this();
-		initializing = false;
-		
-		// Copy the properties over onto the new prototype
-		for (var name in prop) {
-			// Check if we're overwriting an existing function
-			prototype[name] = typeof prop[name] == "function" && 
-				typeof _super[name] == "function" && fnTest.test(prop[name]) ?
-				(function(name, fn){
-					return function() {
-						var tmp = this._super;
-						
-						// Add a new ._super() method that is the same method
-						// but on the super-class
-						this._super = _super[name];
-						
-						// The method only need to be bound temporarily, so we
-						// remove it when we're done executing
-						var ret = fn.apply(this, arguments);				
-						this._super = tmp;
-						
-						return ret;
-					};
-				})(name, prop[name]) :
-				prop[name];
-		}
-		
-		// The dummy class constructor
-		function Class() {
-			// All construction is actually done in the init method
-			if ( !initializing && this.init )
-				this.init.apply(this, arguments);
-		}
-		
-		// Populate our constructed prototype object
-		Class.prototype = prototype;
-		
-		// Enforce the constructor to be what we expect
-		Class.prototype.constructor = Class;
-
-		// And make this class extendable
-		Class.extend = arguments.callee;
-		
-		return Class;
-	};
-})();
-
+(function(){var initializing=false,fnTest=/xyz/.test(function(){xyz;})?/\b_super\b/:/.*/;this.Class=function(){};Class.extend=function(prop){var _super=this.prototype;initializing=true;var prototype=new this();initializing=false;for(var name in prop){prototype[name]=typeof prop[name]=="function"&&typeof _super[name]=="function"&&fnTest.test(prop[name])?(function(name,fn){return function(){var tmp=this._super;this._super=_super[name];var ret=fn.apply(this,arguments);this._super=tmp;return ret;};})(name,prop[name]):prop[name];}
+function Class(){if(!initializing&&this.init)
+this.init.apply(this,arguments);}
+Class.prototype=prototype;Class.prototype.constructor=Class;Class.extend=arguments.callee;return Class;};})();
 /*
 *	lib/js/wn/provide.js
 */