function validate(formobj)
{
  if(emptyField(formobj.loginid))
  {
   alert('Please enter E-mail ID');
   formobj.loginid.focus();
   return false;
  }
  
   if(formobj.loginid.value.indexOf('@') == -1 || formobj.loginid.value.indexOf('.')== -1)
	  {
	  alert("Please Enter Valid Email id ");
	  formobj.loginid.focus();
	  return (false);
	  }
  
  
   if(emptyField(formobj.pass))
  {
   alert('Please enter password');
   formobj.pass.focus();
   return false;
  }
  
return true;
}