// JavaScript Document

function chkLogin() {
	if (alltrim(document.getElementById('user').value) == "" || alltrim(document.getElementById('password').value) == "") {
		return;
	}
	
	document.getElementById('login').value = "Please wait";
	document.getElementById('login').disabled = true;
	
	var url="scripts/chklogin.asp";
	var mypostrequest=new ajaxRequest();
	var login=encodeURIComponent(document.getElementById('user').value);
	var password=encodeURIComponent(document.getElementById('password').value);

	var parameters="login="+login+"&password="+password;
	mypostrequest.onreadystatechange=function(){
	 if (mypostrequest.readyState==4){
		if (mypostrequest.status==200 || window.location.href.indexOf("http")==-1){
		 if (mypostrequest.responseText == '') {
			 parent.location="../index.asp";
		 }
		 
		 if (mypostrequest.responseText == 'OK') {
			 parent.location="admin.asp";
		 }
		 
		 if (mypostrequest.responseText == 'NOTOK') {
			document.getElementById('login').disabled = false;
			document.getElementById('login').value = "Try again";
		 }
		}
		else{
		 alert(mypostrequest.responseText+"An error has occured while trying to login.\n\nPlease call APP Properties for assistance.")
		}
	 }
	}
	mypostrequest.open("POST", url, true)
	mypostrequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded")
	mypostrequest.send(parameters)

}