function handleSubmitEvent()
{
if(document.form.username.value=="")
	{	
		alert(" Please Enter Username");
		document.form.username.focus();
		return false;
	}
if(document.form.pass.value =="")
	{	
		alert(" Please fill in Password");
		document.form.pass.focus();
		return false;
	}
	return true;
}