<!--
function ajaxRequest(url, responseObj, callback, returnResponse)
{ 
	var xmlHttp; 
	try 
	{  
		xmlHttp = new ActiveXObject('Msxml2.XMLHTTP');
	}
	catch (e) 
	{
		try 
		{   
			xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');
		}
		catch (e2) 
		{
			try 
			{  
				xmlHttp = new XMLHttpRequest();
			}
		  	catch (e3) 
		  	{  
		  		xmlHttp = false;
		  		alert("Your browser does not support ajax.");
		  	}
		}
	}

	xmlHttp.onreadystatechange = function()
	{ 
		if(xmlHttp.readyState == 4 && xmlHttp.status == 200)
		{
			if (responseObj && document.getElementById(responseObj))
			{
				document.getElementById(responseObj).innerHTML = xmlHttp.responseText;
			}
			
			if (callback && returnResponse)
			{
				var param = xmlHttp.responseText;
				if (typeof param === 'string')
				{
					param = "'"+xmlHttp.responseText+"'";
				}
				
				eval("("+callback+"("+param+"))");
			}
			else if (callback && !returnResponse)
			{
				eval("("+callback+"())");
			}
		}
	} 

	xmlHttp.open("GET", url, true); 
	xmlHttp.send(null); 
} 
-->