function checkForm( form ) {
 if (form.Contact_Name.value == "") {
  alert ( "Please enter the Contact Name," );
  form.Contact_Name.focus();
  return false ;
 }

  if (form.Contact_Phone.value == "") {
  alert ( "Please enter a Phone Number," );
  form.Contact_Phone.focus();
  return false ;
 }
 
 if (form.Contact_Email.value == "") {
  alert ( "Please enter your Email Address," );
  form.Contact_Email.focus();
  return false ;
 }
  
 return true;
 
}