function checkContactForm(formname){
	var msg = "";

	if(formname.forename.value == "") msg += "Please enter your first name.\n";
	if(formname.surname.value == "") msg += "Please enter your last name.\n";
	if(formname.address.value == "") msg += "Please enter the first line of your address.\n";
	if(formname.city.value == "") msg += "Please enter your town/city.\n";
	if(formname.postcode.value == "") msg += "Please enter your postal code.\n";

	if(formname.daytel.value == "") msg += "Please enter a daytime telephone number.\n";

	if(formname.email.value == "" || formname.email.value == "Please enter your e-mail address") msg += "Please enter your e-mail address.\n";
	else if(!isValidEmail(formname.email.value)) msg += "The entered e-mail address is invalid.\n";		//This func is in newsletter.js

	if(formname.howtheyheard.value == "select...") msg += "Please indicate how you heard about us.\n";

	if(msg != "")
	{
		alert("You have not completed the required fields:\n\n" + msg);
		return false;
	} else return true;	
}