function validateForm(objForm)
{
	var szErrorMessage = "You need to enter the following information : \n\n";
	var szEmpty = "";
	var bOk = true;
	
if (objForm.firstname.value == "") {bOk = false; szErrorMessage += "Your First Name\n";}
if (objForm.surname.value == "") {bOk = false; szErrorMessage += "Your Surname\n";}
if (objForm.address.value == "") {bOk = false; szErrorMessage += "Your Address\n";}
if (objForm.town.value == "") {bOk = false; szErrorMessage += "Your Town or City\n";}
if (objForm.postcode.value == "") {bOk = false; szErrorMessage += "Your postcode\n";}
if (objForm.phone.value == "") {bOk = false; szErrorMessage += "Your Phone Number\n";}
if (objForm.email.value == "") {bOk = false; szErrorMessage += "Your Email Address\n";}
	if (!bOk) {
		alert(szErrorMessage);
	}
	return bOk;
}