// JavaScript Document
var browserType = "";
function setBrowserType()
{
	if (navigator.userAgent.indexOf("Opera") != -1 
		&& document.getElementById) 
	{
		browserType = "OP"
	} else
	if (document.all)
	{
		browserType = "IE";
	} else 
	if (document.layers)
	{
		browserType = "NN"
	} else
	if (!document.all && document.getElementById)
	{
		browserType = "MO";
	}
}
function writeResult(argString)
{
	if (browserType == "IE")
	{
		document.all.countdown.innerHTML = argString;
		return;
	}
	if (browserType == "OP" || browserType == "MO")
	{
		document.getElementById("countdown").innerHTML = argString;
		return;
	}
	if (browserType == "NN")
	{
		document.layers["countdown"].document.open();
		document.layers["countdown"].document.write(argString);
		document.layers["countdown"].document.close();
		return;
	}
}
function countdown_clock(year, month, day, hour, minute, format)
{
	 setBrowserType();
	 html_code = '<div id="countdown"></div>';
	 document.write(html_code);
	 countdown(year, month, day, hour, minute, format);                
}
         
function countdown(year, month, day, hour, minute, format)
{
	 Today = new Date();
	 Todays_Year = Today.getFullYear() * 1;
	 Todays_Month = Today.getMonth() * 1;                  
	 
	 //Convert both today's date and the target date into miliseconds.
	 Todays_Date = (new Date(Todays_Year, Todays_Month, Today.getDate(), 
							 Today.getHours(), Today.getMinutes(), Today.getSeconds())).getTime();                                 
	 Target_Date = (new Date(year, month - 1, day, hour, minute, 00)).getTime();                  
	 
	 //Find their difference, and convert that into seconds.                  
	 Time_Left = Math.round((Target_Date - Todays_Date) / 1000);
	 
	 if(Time_Left < 0)
		Time_Left = 0;
	 var remainingTime = "";
	 switch(format)
		   {
		   case 0:
				//The simplest way to display the time left.
				document.all.countdown.innerHTML = Time_Left + ' seconds';
				break;
		   case 1:
				//More datailed.
				days = Math.floor(Time_Left / (60 * 60 * 24));
				Time_Left %= (60 * 60 * 24);
				hours = Math.floor(Time_Left / (60 * 60));
				Time_Left %= (60 * 60);
				minutes = Math.floor(Time_Left / 60);
				Time_Left %= 60;
				seconds = Time_Left;
                remainingTime = '<table border="0" cellspacing="0" style="font-family:Arial, Helvetica, sans-serif; color:#000000; font-size:14px;">';
				remainingTime += '<tr><td width="34" align="center">';
				remainingTime += days;
				remainingTime += '</td>';
				remainingTime += '<td width="34" align="center">';
				remainingTime += hours;
				remainingTime += '</td>';
				remainingTime += '<td width="34" align="center">';
				remainingTime += minutes;
				remainingTime += '</td>';
				remainingTime += '<td width="34" align="center">';
				remainingTime += seconds;
				remainingTime += '</td>';
				writeResult(remainingTime);
				break;
		   default: 
				remainingTime = Time_Left + ' seconds';
				writeResult(remainingTime);
		   }
		   
	 //Recursive call, keeps the clock ticking.
	 setTimeout('countdown(' + year + ',' + month + ',' + day + ',' + hour + ',' + minute + ',' + format + ');', 1000);
}