// JavaScript Document

function countdown_clock(year, month, day, hour, minute, format)
			         {
			         //I chose a div as the container for the timer, but
			         //it can be an input tag inside a form, or anything
			         //who's displayed content can be changed through
			         //client-side scripting.
			         html_code = '<div id="countdown" style="font-size: 18px;"></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() - 2000;
		         Todays_Month = Today.getMonth();

		         //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;

		         switch(format)
		               {
		               case 0:
		                    //The simplest way to display the time left.
		                    document.all.countdown.innerHTML = Time_Left + ' másodperc';
		                    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;

		                    //ps is short for plural suffix.
		                    if(days == 1) dps ='';
		                    if(hours == 1) hps ='';
		                    if(minutes == 1) mps ='';
		                    if(seconds == 1) sps ='';

		                    document.getElementById('countdown').innerHTML = days + ' nap ';
		                    document.getElementById('countdown').innerHTML += hours + ' óra ';
		                    document.getElementById('countdown').innerHTML += minutes + ' perc ';
		                    document.getElementById('countdown').innerHTML += seconds + ' másodperc ';
		                    document.getElementById('countdown').innerHTML += ' van még hátra...';
		                    break;
		               default:
		                    document.getElementById('countdown').innerHTML = Time_Left + ' máspdperc ';
		               }

		         //Recursive call, keeps the clock ticking.
		         setTimeout('countdown(' + year + ',' + month + ',' + day + ',' + hour + ',' + minute + ',' + format + ');', 1000);
		         }