function validate() {
	var formname = window.document.forms.registerForm;
			

		if (formname.Name.value == ""){
			alert("Please enter your name");
			formname.Name.focus();
			return;
		}
			if (formname.Postcode.value == ""){
			alert("Please enter your postcode");
			formname.Postcode.focus();
			return;
		}
		if (formname.Telephone.value == ""){
			alert("Please enter a contact telephone number");
			formname.Telephone.focus();
			return;
		}		
		
	formname.submit();
}