var month = '10'; // 1 through 12 or '*' within the next month, '0' for the current month
var day = '24';   // day of month or + day offset
var dow = 0;     // day of week sun=1 sat=7 or 0 for whatever day it falls on
var hour = 16;    // 0 through 23 for the hour of the day
var tz = -8;     // offset in hours from UTC to your timezone
var lab = 'cd';  // id of the entry on the page where the counter is to be inserted

function start() 
{	
	displayCountdown(setCountdown(month,day,hour,tz),lab);
}

loaded( lab,start );

var pageLoaded = 0; window.onload = function() 
{
	pageLoaded = 1;
}
function loaded(i,f) 
{
	if (document.getElementById && document.getElementById(i) != null) 
	{
		f(); 
	}
	else if (!pageLoaded) 
	{
		setTimeout('loaded(\''+i+'\','+f+')',100);
	}
}
function setCountdown(month,day,hour,tz) 
{
	var m = month; 
	if (month=='*') m = 0;  
	var c = setC(m,day,hour,tz); 
	if (month == '*' && c < 0)
	{	
		c = setC('*',day,hour,tz); 
	}	
	return c;
} 

function setC(month,day,hour,tz) 
{	var toDate = new Date();
	if (day.substr(0,1) == '+') 
	{	
		var day1 = parseInt(day.substr(1));
		toDate.setDate(toDate.getDate()+day1);
	} 
	else
	{
		toDate.setDate(day);
	}
	
	if (month == '*')
	{
		toDate.setMonth(toDate.getMonth() + 1);
	}
	else if (month > 0) 
	{ 
		if (month <= toDate.getMonth())
		{
			toDate.setFullYear(toDate.getFullYear() + 1);
		}
		toDate.setMonth(month-1);
	}

	if (dow >0)
	{
		toDate.setDate(toDate.getDate()+(dow-1-toDate.getDay())%7);
	}
	toDate.setHours(hour);
	toDate.setMinutes(0-(tz*60));
	toDate.setSeconds(0);
	var fromDate = new Date();
	fromDate.setMinutes(fromDate.getMinutes() + fromDate.getTimezoneOffset());
	var diffDate = new Date(0);
	diffDate.setMilliseconds(toDate - fromDate);
	return Math.floor(diffDate.valueOf()/1000);
}
function displayCountdown(countdn,cd) 
{	
	if (countdn < 0)
	{
		document.getElementById(cd).innerHTML = "Sorry, you are too late.";
	}
	else 
	{
		var secs = countdn % 60; 
		if (secs < 10) secs = '0'+secs;var countdn1 = (countdn - secs) / 60;
		var mins = countdn1 % 60;
		if (mins < 10) mins = '0'+mins;countdn1 = (countdn1 - mins) / 60;
		var hours = countdn1 % 24;
		var days = (countdn1 - hours) / 24;
		document.getElementById(cd).innerHTML = days+' days '+hours+' hours '+mins+' minutes and '+secs+' seconds';
		setTimeout('displayCountdown('+(countdn-1)+',\''+cd+'\');',999);
	}
}