function changecountry() {
	var d=document.forms[0];
	var c=d.cboc.value;
	if (c=='none') {
		return;
		}
	window.location.href='contact.asp?country='+c;
}
function changepubn() {
	var d=document.forms[0];
	var c=d.cboc.value;
	var p=d.cbop.value;
	if (c=='none' || p=='none') {
		return;
		}
	window.location.href='contact.asp?country='+c+'&ref='+p;
}