function ajaxObject(url, callbackFunction) {
		// Function pulled from 
		// http://www.hunlock.com/blogs/The_Ultimate_Ajax_Object
		var that=this;      
		this.updating = false;
		this.abort = function() {
			if (that.updating) {
				that.updating=false;
				that.AJAX.abort();
				that.AJAX=null;
			}
		}
		
		this.update = function(passData,postMethod) { 
			if (that.updating) {return false;}
			that.AJAX = null;                          
			
			if (window.XMLHttpRequest) {              
				that.AJAX=new XMLHttpRequest();              
			} else { that.AJAX=new ActiveXObject("Microsoft.XMLHTTP"); }                                             
			
			if (that.AJAX==null) {
				return false;                               
			} else {
				that.AJAX.onreadystatechange = function() {  
					if (that.AJAX.readyState==4) {             
						that.updating=false;                
						that.callback(that.AJAX.responseText,that.AJAX.status,that.AJAX.responseXML);        
						that.AJAX=null;                                         
					}                                                      
				}                                                        
			
				that.updating = new Date();                              
				if (/post/i.test(postMethod)) {
					var uri=urlCall+'?'+that.updating.getTime();
					that.AJAX.open("POST", uri, true);
					that.AJAX.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
					that.AJAX.setRequestHeader("Content-Length", passData.length);
					that.AJAX.send(passData);
				} else {
					var uri=urlCall+'?'+passData+'&timestamp='+(that.updating.getTime()); 
					that.AJAX.open("GET", uri, true);                             
					that.AJAX.send(null);                                         
				}              
				
				return true;                                             
			}                                                                           
		}
		var urlCall = url;        
		this.callback = callbackFunction || function () { };
	}