$(document).ready(function() {
	$('.required').each(function(n, field) {
		var fieldname = '#' + field.id;
						
		$(fieldname).blur(function(){
			if (fieldname == "#email2") {
				if ($(fieldname).val() != "" && $('#email1').val() == $('#email2').val()) {
					$(fieldname + "q").removeClass("needed");
				} else {
					$(fieldname + "q").addClass("needed");
				}
			} else if ($(fieldname).val() != "") {
				$(fieldname + "q").removeClass("needed");
			} else {
				$(fieldname + "q").addClass("needed");
			}
		});
	});
});