function menutoggle(id) {
var e = document.getElementById(id)  
     
    if(e.style.display=="")
    {
      e.style.display="none";   
    }
    else
    {
		for (i=1;i<10;i++) {
			if (document.getElementById(i) == null)
			continue;
			else
			document.getElementById(i).style.display="none";
		}

	e.style.display = e.style.display == "none" ? "" : "none";
   }
}

window.onload = function() {
	var meret = document.getElementById('jobboszlop_tartalom').offsetHeight;
	/*meret = meret - 65;*/
	document.getElementById('baloszlop_almenu').style.height = meret + 'px';
}

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"></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.getElementById('countdown').innerHTML = Time_Left + ' mp';
                    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;
                    
                    dps = ' '; hps = ' '; mps = ' '; sps = ' ';
                    //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 = 'Starts in ' + days + ' days' + dps + ' ';
                    document.getElementById('countdown').innerHTML += hours + ' hrs' + hps + ' ';
                    document.getElementById('countdown').innerHTML += minutes + ' mins' + mps;
                    document.getElementById('countdown').innerHTML += seconds + ' secs' + sps;
                    break;
               default: 
                    document.getElementById('countdown').innerHTML = Time_Left + ' mp';
               }
               
         //Recursive call, keeps the clock ticking.
         setTimeout('countdown(' + year + ',' + month + ',' + day + ',' + hour + ',' + minute + ',' + format + ');', 1000);
         }