hoax,
<!DOCTYPE HTML>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
</head>
<body>
<div id=time></div>
<script type="text/javascript">
var start = new Date();
start.setTime(Date.parse("Feb 10 2014 03:00"));
var m = start.getMinutes() -240 - start.getTimezoneOffset();
start.setMinutes(m, 0, 0);
var timer = setInterval( function() {
var div = document.getElementById('time');
var now = new Date();
var ms = start-now
//alert(ms)
if(ms > 0) {
var d = (ms / 86400000^0)
var h = (ms / 3600000^0)%24;
var m = (ms / 60000^0)%60;
var s = (ms / 1000^0)%60;
var ds = (ms / 100^0)%10;
div.innerHTML = 'Событие начнется через: '+
(d<10? '0'+d : d)+':'+
(h<10? '0'+h : h)+':'+
(m<10? '0'+m : m)+':'+
(s<10? '0'+s : s)+':'+
(ds<10? '0'+ds : s);
} else {
div.innerHTML = 'НАЧАЛО!'
clearInterval(timer);
}
}, 50 )
</script>
</body>
</html>