// JavaScript Document
function BtnDis(){
	 	document.getElementById("Login").disabled=true;
		document.getElementById("Login").value="Checking";
	 }
	 function BtnEn(){
	 	document.getElementById("Login").disabled=false;
		document.getElementById("Login").value="Login";
	 }
function sectionLk(url){
		window.location.href=(url);
		return false;
}
function axLogIn(UsEr, PaSs, Act){
//alert(UsEr+PaSs+Act);
			BtnDis();
			urlLog = "authorized/chkLog.php";
			xmlHttpLog = new newXmlHttp();
			xmlHttpLog.onreadystatechange=function(){ 
				if(xmlHttpLog.readyState == 4){
					if(xmlHttpLog.status == 200){
						var result = xmlHttpLog.responseText;
						if(result == "UserNull"){
							alert("The user name is empty!");
							document.getElementById("User").focus();
							BtnEn();
							return false;
						}else if(result == "PassNull"){
							alert("The password is empty!");
							document.getElementById("Pass").focus();
							BtnEn();
							return false;
						}else if(result == "UserNone"){
							alert("The user name and password you entered did not match any accounts in the system. Please try again.");
							document.getElementById("Pass").focus();
							BtnEn();
							return false;
						}else if(result == "QueryCompleted"){
							sectionLk('admin.php');
							//BtnEn();
							return false;
						}
						document.getElementById("Log").innerHTML=result;
					}
				}
			}
		 xmlHttpLog.open("POST", urlLog); 
     	 xmlHttpLog.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); 
         xmlHttpLog.send("User="+escape(encodeURI(UsEr))+"&Pass="+escape(encodeURI(PaSs))+"&Act="+escape(encodeURI(Act)));
	
}