function y2k(number) { 
	return (number < 1000) ? number + 1900 : number; 
}

function timestamp() {
	var d = new Date();
	return Date.UTC(y2k(d.getYear()),d.getMonth(),d.getDate(),d.getHours(),
	d.getMinutes(),d.getSeconds(), d.getMilliseconds())
}