function createRequestObject()
{
	var ro;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
		ro = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		ro = new XMLHttpRequest();
	}
	return ro;
}
var http = createRequestObject();
var nextid;
var accessId;
/************End of function****************/
function addOption(selectbox,text,value )
{
	var optn = document.createElement("option");
	optn.text = text;	
	optn.value = value;
	selectbox.options.add(optn);
//	alert(optn);
}
/********************UPENDRA****************************/
function callsubmit() {
	document.frm_staff.action="lernfrms.php";
	document.frm_staff.submit();	
}

function check_login(usr,pass){
//var div_id = document.getElementById('msg');
//div_id.innerHTML="invalid user";
//alert(usr.name);alert(pass.name);//alert(acs.name);
var action=usr.value+'!!'+pass.value;
	http.open('get','ajax.php?location='+action+'');
	http.onreadystatechange = handleResponseSTF; //Function which handels the response.
	http.send(null);
}

function handleResponseSTF() {
	if(http.readyState == 4)
	{
		var response = http.responseText;
		if(response){
			document.getElementById('msg').innerHTML=response;
		}else {
			callsubmit();
		}
	}
}