function doAjaxRequest(url, vars, divid){
		
		if(window.XMLHttpRequest){	// except IE
		  connection = new XMLHttpRequest();
		
		}else if(window.ActiveXObject){// IE
		  try{
		    connection = new ActiveXObject("Msxml2.XMLHTTP");	
		  } 
		  catch(e){
		    connection = new ActiveXObject("Microsoft.XMLHTTP");
		  }
		}	
	
		if(!connection){
			return false;
		}
				
		connection.open("POST", url, true);	
		connection.onreadystatechange=function(){
			
			if(connection.readyState == 1 || connection.readyState == 2 || connection.readyState == 3){
				var elt = document.getElementById(divid);
				elt.innerHTML = '<img src="/images/loading.gif"><span class="Loading">&nbsp; Loading Content</span>';
			}
			if(connection.readyState != 4) return;
			if(connection.readyState == 4){
				var elt = document.getElementById(divid);
				elt.innerHTML = connection.responseText;
				delete connection;
			}		
		}
	 	connection.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		connection.send(vars);
	}