/**
* Numbers < 10 should be presented with a zero in front
*/
function fixNumber(number) {
 return (number < 10) ? '0' + number : number;
}

/**
* Fixed look for month
*/
function fixMonth(number) {
 number = number + 1;
 return (number < 10) ? '0' + number : number;
}

function getLocalDate(year, month, day, dateFormat) {
 if (dateFormat.length < 2) { // When not logged in there is no dateformat
 dateFormat = "yyyy-mm-dd";
 }
 dateFormat = dateFormat.replace("yyyy", year);
 dateFormat = dateFormat.replace("mm", month);
 dateFormat = dateFormat.replace("dd", day);
 dateFormat = dateFormat.replace("d", day);
 dateFormat = dateFormat.replace("m", month);

 return dateFormat;
}

/**
* Show online users and clock
*/
function runClock(timeDiff, dateFormat) {
 var now = new Date();

 var newTime;
 newTime = now.getTime() - timeDiff;
 now.setTime(newTime);

 var localDate = getLocalDate(now.getFullYear(), fixMonth(now.getMonth()), fixNumber(now.getDate()), dateFormat);

 document.getElementById('time').innerHTML = localDate + ' ' + fixNumber(now.getHours()) + ':' + fixNumber(now.getMinutes()) + ':' + fixNumber(now.getSeconds());

 setTimeout('runClock(timeDiff,"' + dateFormat + '")', 1000);
}

/**
* Calculates a time difference between client and server, to make js clock to run correctly
*/
function timeDiff(Year, Month, Day, Hour, Minute, Second, dateFormat) {
var timeDifferense;
var serverClock = new Date(Year, Month - 1, Day, Hour, Minute, Second);

var clientClock = new Date();
var serverSeconds;
var clientSeconds;
timeDiff = clientClock.getTime() - serverClock.getTime() - 3000;
runClock(timeDiff, dateFormat);
}