// <summary>
//		This file contains functions for a server based
//		new year counter witch client side second counts.
//		This file is based on many other counters.
//		The counter is copyrighted 2005. 
//		Feel free to hack it for urself.
//		
//		Date       	Name            		Description
//		01.12.2005	A.B. pOo@feuerwerk.net	created
// </summary>
// 

// global var defines. initialized 0 values.
var nTDWeek0 	= 0;
var nTDWeek1 	= 0;
var nTDDay0 	= 0;
var nTDDay1 	= 0;
var nTDHour0 	= 0;
var nTDHour1 	= 0;
var nTDMinute0 	= 0;
var nTDMinute1 	= 0;
var nTDSecond0 	= 0;
var nTDSecond1 	= 0;

// the ClientBase Date, for counting the seconds
datBaseClientDate = new Date();

// mozilla fix. no prob since 2k5.
if (document.all)
{
	Tick();
	// register the clientside tick handler
	window.setInterval('Tick()', 1000);
}
else
{
	// register the clientside tick handler
	window.setTimeout('Tick()', 1000);
}

// the function to handle the updating stuff
function Tick()
{
	dateDiff();
	
	if (!document.all)
	{
		window.setTimeout('Tick()', 1000);
	}
}

// function to make the difference ;)
function dateDiff() 
{
	/* // init the dates 2 compare
	date1 = new Date(2017, 1, 1, 0, 0, 0);
	date2 = new Date(2016, 8, 14, 14, 20, 09); */
	// init the dates 2 compare
  date1 = new Date ("January 1 2017 0:00:00");
  date2 = new Date ("August 14 2016 14:20:09");
        
	diff  = new Date();
	
	// sets difference date to difference of first date and second date	
	datActClientDate = new Date();
	nDiffCount = Math.floor((datActClientDate.getTime() - datBaseClientDate.getTime()) /1000);
	diff.setTime(Math.abs(date1.getTime() - (date2.getTime()+(nDiffCount*1000))));
	
	timediff = diff.getTime();
	
	//weeks = Math.floor(timediff / (1000 * 60 * 60 * 24 * 7));
	//timediff -= weeks * (1000 * 60 * 60 * 24 * 7);
	
	days = Math.floor(timediff / (1000 * 60 * 60 * 24)); 
	timediff -= days * (1000 * 60 * 60 * 24);
	
	hours = Math.floor(timediff / (1000 * 60 * 60)); 
	timediff -= hours * (1000 * 60 * 60);
	
	mins = Math.floor(timediff / (1000 * 60)); 
	timediff -= mins * (1000 * 60);
	
	secs = Math.floor(timediff / 1000); 
	timediff -= secs * 1000;
	
	nValue = 0;
	
	// only for week display
	//nValue = (weeks % 10);
	//if (nTDWeek1 != nValue || nDiffCount <= 1)
	//{
		//nTDWeek1 = nValue;
		//document.getElementById('TDWeek1').innerHTML = nValue;
	//}
	//Value = Math.floor(weeks / 10);
	//if (nTDWeek0 != nValue || nDiffCount <= 1)
	//{
		//nTDWeek0 = nValue;
		//document.getElementById('TDWeek0').innerHTML = nValue;
	//}

	nValue = (days % 10);
	if (nTDDay1 != nValue || nDiffCount <= 1)
	{
		nTDDay1 = nValue;
		document.getElementById('TDDay1').innerHTML = nValue;
	}
	nValue = Math.floor(days / 10);
	if (nTDDay0 != nValue || nDiffCount <= 1)
	{
		nTDDay0 = nValue;	
		document.getElementById('TDDay0').innerHTML = nValue;
	}

	nValue = (hours % 10);
	if (nTDHour1 != nValue || nDiffCount <= 1)
	{
		nTDHour1 = nValue;	
		document.getElementById('TDHour1').innerHTML = nValue;
	}
	nValue = Math.floor(hours / 10);
	if (nTDHour0 != nValue || nDiffCount <= 1)
	{
		nTDHour0 = nValue;	
		document.getElementById('TDHour0').innerHTML = nValue;
	}

	nValue = (mins % 10);
	if (nTDMinute1 != nValue || nDiffCount <= 1)
	{
		nTDMinute1 = nValue;		
		document.getElementById('TDMinute1').innerHTML = nValue;
	}
	nValue = Math.floor(mins / 10);
	if (nTDMinute0 != nValue || nDiffCount <= 1)
	{
		nTDMinute0 = nValue;		
		document.getElementById('TDMinute0').innerHTML = nValue;
	}	

	nValue = (secs % 10);
	if (nTDSecond1 != nValue || nDiffCount <= 1)
	{
		nTDSecond1 = nValue;		
		document.getElementById('TDSecond1').innerHTML = nValue;
	}
	nValue = Math.floor(secs / 10);
	if (nTDSecond0 != nValue || nDiffCount <= 1)
	{
		nTDSecond0 = nValue;		
		document.getElementById('TDSecond0').innerHTML = nValue;
	}	
		
	return false; // form should never submit, returns false
}