// JavaScript Document

function chkval()
{
if(document.getElementById('username').value=="") 
	{
      alert("Please Enter the username");
	  document.getElementById('username').focus();
	  return false;
	}

if(document.getElementById('textpwrd').value=="") 
	{
      alert("Please Enter the password");
	  document.getElementById('textpwrd').focus();
	  return false;
	}
}