var __serverTime =  1329946415000;
var __offsetTime = __serverTime - (new Date()).getTime();

window.setTimeout(function () { 
	showServerTime();
	window.setInterval(showServerTime, (60*1000)); 
}, Math.ceil(60000 - __serverTime % (60*1000))+1000);  
 
function showServerTime() {
    var timeLocal = new Date();
    timeLocal.setTime(timeLocal.getTime() + __offsetTime);
    var min = timeLocal.getMinutes();
    var sec = timeLocal.getSeconds();
    $('#serverTime').html(timeLocal.getHours() + ':' + (min < 10 ? '0' : '') + min);
}