<!--

function checkform()
{
  if(document.ContactForm.Name.value == "")
    {
    alert("Please fill in your name");
    window.document.ContactForm.Name.focus();
    return false;
  }
  
  if(window.document.ContactForm.Email.value == "" && window.document.ContactForm.ContactNumber.value == "")
	{
	alert("Please enter either your e-mail address or contact number");
	window.document.ContactForm.Email.focus();
	return false;
	}
  
  if(document.ContactForm.Enquiry.value == "")
    {
    alert("Please enter your enquiry");
    window.document.ContactForm.Enquiry.focus();
    return false;
  }
  document.ContactForm.submit()
}

// -->