function validateContactForm(theForm){
	if (theForm.Name.value==""){
		alert("Please enter your name.");
		theForm.Name.focus();
		return(false);
	}
	Ctrl = theForm.Email;
	if (theForm.Email.value==""){
	alert("Please enter your email address.");
	theForm.Email.focus();
	return(false);
	}
	else if (Ctrl.value==" " || Ctrl.value.indexOf ('@',0) == -1)
	{
	alert("Please enter a valid email address.");
	theForm.Email.focus();
	return(false);
	}
	else if (Ctrl.value==" " || Ctrl.value.indexOf ('.',0) == -1){
	alert("Please enter a valid email address.");
	theForm.Email.focus();
	return(false);
	}
	if (theForm.Phone.value==""){
		alert("Please enter your phone number.");
		theForm.Phone.focus();
		return(false);
	}

	return(true);
	}
  
  function doChange(thisText) {
  document.enqform.submittype.value=thisText;
  }