function Form_Validator(theForm)
{
  	if (theForm.name.value == "your contact name")
  {
    alert("Please fill ( Your Full Name ) field.");
    theForm.name.focus();
    return (false);
  }
	if (theForm.email.value == "your valid email address")
  {
    alert("Please fill ( Your Email Address ) field.");
    theForm.email.focus();
    return (false);
  }	
	if (theForm.url.value == "your domain name if you have any")
  {
    alert("Please fill ( Your Website URL ) field.");
    theForm.url.focus();
    return (false);
  }
	if (theForm.service.value == "")
  {
    alert("Please fill ( Requested Service ) field.");
    theForm.service.focus();
    return (false);
  }
	if (theForm.keywords.value == "required keywords phrases")
  {
    alert("Please fill ( Keyword Phrases ) field.");
    theForm.keywords.focus();
    return (false);
  }
}