function countNow(t)
{
	document.getElementById('submitbtn').disabled=true;
	document.getElementById('username').disabled=true;
	document.getElementById('password').disabled=true;
	
	for(var i=0;i<t;i++)
	{
		setTimeout("foo('"+i+"')",(t-i)*1000);
	}
}

function foo(n)
{
	if(n<10)
	{
		document.getElementById('submitbtn').value= " Please wait for countdown : " + "0" + n + " ";
	}
	else
	{
		document.getElementById('submitbtn').value= " Please wait for countdown : " + n + " ";
	}
	
	
	if(n==0)
	{
		document.getElementById('submitbtn').value='Login';
		document.getElementById('submitbtn').disabled=false;
		document.getElementById('username').disabled=false;
		document.getElementById('password').disabled=false;
	}
}