// JavaScript Document
function formValidator(theForm)
{

  if (theForm.name.value == "")
  {
    alert("Please enter your name");
    theForm.name.focus();
    return (false);
  }

  if (theForm.telephone.value == "" && theForm.mobile.value == "" && theForm.email.value == "")
  {
    alert("Please enter a telephone number, mobile number and/or email address");
    theForm.telephone.focus();
    return (false);
  }

if (theForm.comments.value == "")
  {
    alert("Please enter details of your enquiry");
    theForm.comments.focus();
    return (false);
  }

  return (true);
}