function validateForm(formname) {

	var err = 0;
	var msg = "";
	var focusObject = null;

	if (formname.vt_name.value == "")
	{
		err++;
		msg = msg+"* Name cannot be blank.\n";
		if (focusObject == null) focusObject = formname.vt_name;
	}

	if (formname.vt_email.value == "")
	{
		err++;
		msg = msg+"* EMail address cannot be blank.\n";
		if (focusObject == null) focusObject = formname.vt_email;
	}

	if (formname.vt_Country.value == "")
	{
		err++;
		msg = msg+"* The Country cannnot be blank.\n";
		if (focusObject == null) focusObject = formname.vt_Country;
	}
	
	if (formname.vt_About.value == "")
	{
		err++;
		msg = msg+"* Enquiring about cannot be blank.\n";
		if (focusObject == null) focusObject = formname.vt_About;
	}
	
	if (formname.vt_Question.value == "")
	{
		err++;
		msg = msg+"* The body of your question cannot be blank.\n";
		if (focusObject == null) focusObject = formname.FeedbackBody;
	}

	if (err > 0) {
		msg = "Cannot process form because:\n\n" + msg;
		alert (msg);
		if (focusObject != null) {
			focusObject.select();
		}
	}
	else {
		formname.submit();
	}
}

function isemail(eaddress)
{
	if (eaddress.length < 1) return false;
		if (eaddress.search(/^\w+((-\w+)|(\.\w+))*\@\w+((\.|-)\w+)*\.\w+$/) != -1)
			return true;
		else
			return false;
}