<!--
function validate(form)
{
   if(stripWhiteSpace(form.username.value)=="")
   {
      alert("Successful login requires username");
	  form.username.value="";
	  form.username.focus();
	  return false;	  
   }
   else if(stripWhiteSpace(form.password.value)=="")
   {
      alert("Successful login requires password");
	  form.password.value="";
	  form.password.focus();
	  return false;	  
   }
   return true;
}
function putFocus()
{
   document.login_form.username.focus();
}
//-->