function Validate_FrmAddURL() {

  if (document.FrmAddURL.txtSiteName.value == "")
  {
    alert("Please enter a value for the \"Site Name\" field.");
    document.FrmAddURL.txtSiteName.focus();
    return (false);
  }

  if (document.FrmAddURL.txtURL.value == "")
  {
    alert("Please enter a value for the \"Site URL\" field.");
    document.FrmAddURL.txtURL.focus();
    return (false);
  }

  if (document.FrmAddURL.txtDescription.value == "")
  {
    alert("Please enter a value for the \"Description\" field.");
    document.FrmAddURL.txtDescription.focus();
    return (false);
  }

  if (document.FrmAddURL.txtDescription.value > 250)
  {
    alert("Please enter at most 250 characters in the \"Description\" field.");
    document.FrmAddURL.txtDescription.focus();
    return (false);
  }
  
  if (document.FrmAddURL.txtEmail.value == "")
  {
    alert("Please enter a value for the \"Email address\" field.");
    document.FrmAddURL.txtEmail.focus();
    return (false);
  }
 
  
  if (document.FrmAddURL.txtLinkURL.value == "")
  {
    alert("Please enter a value for the \"Link URL\" field.");
    document.FrmAddURL.txtLinkURL.focus();
    return (false);
  }
  
  
  return (true);
 }