// JavaScript Document
function ajaxInit(){
	var xmlhttp = false;
	
	if(window.XMLHttpRequest){
		xmlhttp = new XMLHttpRequest();
	}else if(window.ActiveXObject){
		try{
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		}catch(e){
			try{
				xmlhttp = new ActiveXObject("Micrososft.XMLHTTP");
			}catch(e){}
		}
	}
	return xmlhttp;	
}