function validate() {
	if (document.emaillist.custName.value.length < 1) {
		alert("Please enter your first name.");
		return false;
	}
	if (document.emaillist.custSurname.value.length < 1) {
		alert("Please enter your second name.");
		return false;
	}
	if (document.emaillist.custEmail.value.length < 1) {
		alert("Please enter your e-mail.");
		return false;
	}
	if (document.emaillist.custCountry.value.length < 1) {
		alert("Please enter your country.");
		return false;
	}
}