function GetXmlHttpObject(){
	try{
		var xmlHttp1=new XMLHttpRequest();
	}catch(e){
		try{
			var xmlHttp1=new ActiveXObject("Msxml2.XMLHTTP");
		}catch (e){
			var xmlHttp1=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp1;
}