// JScript 文件
    var ajaxHttpRequest = false;
function ajaxInit() {
	if(window.XMLHttpRequest) { //Mozilla, Opera, ...
		ajaxHttpRequest = new XMLHttpRequest();
		if(ajaxHttpRequest.overrideMimeType) {
			ajaxHttpRequest.overrideMimeType("text/xml");
		}
	}
	else if(window.ActiveXObject) { //IE
			try{
			ajaxHttpRequest = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e)
		 {
			try{
				ajaxHttpRequest = new ActiveXObject("Microsoft.XMLHTTP");
					}
			catch(e) {
			}
		}
	}
	if(!ajaxHttpRequest) {
		alert("不能创建XMLHttpRequest对象实例");
		return false;
	}
}
   function ajaxSendPost(url, values, processRequest) {
	ajaxHttpRequest.open("POST",url, true)
    ajaxHttpRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	ajaxHttpRequest.send(values);
	ajaxHttpRequest.onreadystatechange = processRequest;
}