function AjaxLoader(){
	if(window.XMLHttpRequest){
		xmlHttp = new XMLHttpRequest();	
	}else if(window.ActiveXObject){
		try{
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}catch(ex){
			try{
				xmlHttp = new ActiveXObject("window.XMLHTTP");
			}catch(ex){
				
			}
		}
	}
}