<!--
function doSubmit() {
	var f = document.vote_registration;
	vote = -1;
	for (i = 0; i < f.vote.length; i++) {
		if (f.vote[i].checked) {
			vote = i;
		}
	}
	if (vote == -1) {
		alert("Please vote for your favorite couple."); 
		return ;
	}
	f.submit();
}
//-->