// JavaScript Document

//function creates XMLHttpRequest
function createXMLHttpRequest(){
	var xmlhttp = false;
	
	if(window.XMLHttpRequest){
		xmlhttp = new XMLHttpRequest();
		return xmlhttp;	
	}
	try{
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		return xmlhttp;	
	}catch(e){
		try{
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");	
			return xmlhttp;
		}catch(e1){}
	}
	
	//object has not been created
	return xmlhttp;
}

//create a generic instance, for normal use
var request = createXMLHttpRequest();

//request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');