function XHConn()
{
	var xmlhttp, bComplete = false;
	try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
	catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
	catch (e) { try { xmlhttp = new XMLHttpRequest(); }
	catch (e) { xmlhttp = false; }}}
	
	if (!xmlhttp) return null;
	
	this.connect = function(sURL, sMethod, sVars, fnDone)
	{
		if (!xmlhttp) return false;
		bComplete = false;
		sMethod = sMethod.toUpperCase();

		try
		{
			if (sMethod == "GET")
			{
				xmlhttp.open(sMethod, sURL+"?"+sVars, true);
				sVars = "";
			}
			else
			{
				xmlhttp.open(sMethod, sURL, true);
				xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
				xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
			}
			
			xmlhttp.onreadystatechange = function()
			{
				if (xmlhttp.readyState == 4 && !bComplete)
				{
					bComplete = true;
					fnDone(xmlhttp);
				}
			};
			
			xmlhttp.send(sVars);
		}
		
		catch(z) { return false; }
		return true;
	};
	
	return this;
}