function getHTTPObject() {
	var xmlhttp=null;
/*@cc_on
@if (@_jscript_version >= 5)
	try {
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		try {
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (E) {
			xmlhttp = false;
		}
	}
@else
	xmlhttp = false;
@end @*/
	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
		try {
			xmlhttp = new XMLHttpRequest();
		} catch (e) {
			xmlhttp = false;
		}
	}
	return xmlhttp;
}


function getXmlDoc(){
var xml=null;
if (document.all){
	try {
		xml = new ActiveXObject("Msxml2.DOMDocument");
	}catch(e){
		try {
			xml = new ActiveXObject("Microsoft.DOMDocument");
		} catch (E) {
			xml = false;
		}
	}
}else{
	xml= document.implementation.createDocument("", "", null);
}
return xml;
}