function UTCDate(){
return new Date(Date.UTC.apply(Date, arguments));
}
function format_date(date){
var y = date.getUTCFullYear(), m = date.getUTCMonth() + 1, d = date.getUTCDate(), h = date.getUTCHours(), i = date.getUTCMinutes(), s = date.getUTCSeconds(), l = date.getUTCMilliseconds(); function z(i){return (i <= 9 ? '0'+i : i);} return y+'-'+z(m)+'-'+z(d)+' '+z(h)+':'+z(i)+':'+z(s)+'.'+z(l);
}
function datesEqual(actual, expected, message){
QUnit.push(QUnit.equiv(actual, expected), format_date(actual), format_date(expected), message);
}