/** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08 **
** Code licensed under Creative Commons Attribution-ShareAlike License **
** http://creativecommons.org/licenses/by-sa/2.0/ **/
function XHConn()
{
	var xmlhttp, bComplete = false;
	var rndXHConnNumber = Math.round(100000*Math.random());
	try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
	catch (e) { 
			//alert(e); 
		}
	try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
	catch (e) { 
			//alert(e); 
			}
	try { xmlhttp = new XMLHttpRequest(); }
	catch (e) { 
			//alert(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+"&rndXHConnNumber="+rndXHConnNumber, true);
		sVars = "";
	}
	else
	{
		xmlhttp.open(sMethod, sURL, true);
		xmlhttp.setRequestHeader("Method", "POST "+sURL+"&rndXHConnNumber="+rndXHConnNumber+ "HTTP/1.1?");
		xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	}
	xmlhttp.onreadystatechange = function(){
	if (xmlhttp.readyState == 4 && !bComplete)
	{
		bComplete = true;
		fnDone(xmlhttp);
	}};
	xmlhttp.send(sVars);
	}
	catch(z) { return false; }
	return true;
	};
	return this;
}