function checkForm(){
var required = new Array("name","Address_2","City","Postcode","Daytime_Telephone","Evening_Telephone","Email","Date_of_Birth", "Nationality");
var ok = 1;
var x = required.length;
for (var i=0;i<x;i++){

switch (required[i]){
case "Daytime_Telephone": 
	if (document.forms[0][required[i]].value == "Daytime") {
document.forms[0][required[i]].style.backgroundColor='#e5e7ed';
		ok = 0;
	}
break;
case "Evening_Telephone":
	if (document.forms[0][required[i]].value == "Evening") {
document.forms[0][required[i]].style.backgroundColor='#e5e7ed';
		ok = 0;
	}
break;

case "Date_of_Birth":
	if (document.forms[0][required[i]].value == "dd/mm/yyyy") {
document.forms[0][required[i]].style.backgroundColor='#e5e7ed';
		ok = 0;
	}
break;
default:
	if (document.forms[0][required[i]].value == "") {
document.forms[0][required[i]].style.backgroundColor='#e5e7ed';
		ok = 0;
	}
break;
}

}

if (ok == 0){
	alert ("Some required fields were not filled in.");
	return false;
	} else {
	document.forms[0].submit();
	}
	
}