function checkit(theForm)
{
  if (theForm.title.value == "")
  {
    alert("Please enter a title. ");
    theForm.title.focus();
    return (false);
  }

  if (theForm.url.value == "")
  {
    alert("Please enter the URL. ");
    theForm.url.focus();
    return (false);
  }

  if (theForm.description.value == "")
  {
    alert("Please enter the description. ");
    theForm.description.focus();
    return (false);
  }  
  return (true);
}