function countdown(year, month, day, hour, minute, format){
    
     Today        = new Date();
     Todays_Year  = Today.getFullYear();
     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;
     }
     
     var innerHTML = '';
     
     switch(format){
           case 0:
                
                innerHTML = Time_Left + ' mp';
                break;
                
           case 1:
           
                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;

                innerHTML = '';
                if(days){
                    innerHTML += days    + ' nap ';
                }
                if(hours){
                    innerHTML += hours   + ' óra ';
                }
                if(minutes){
                    innerHTML += minutes + ' perc és ';
                }
                
                innerHTML += seconds + ' másodpercig!';

                if( !days && !hours && !minutes && !seconds){
                    $(document).ready(function() {
                        $('#kiemelt_akc').slideUp('slow');
                    });
                }
                
                break;
                
           default: 
                innerHTML = Time_Left + ' mp';
           }                   
        
        document.getElementById('visszaszamol').innerHTML = 'Már csak ' + innerHTML;
     
     if(days || hours || minutes || seconds){
        setTimeout('countdown(' + year + ',' + month + ',' + day + ',' + hour + ',' + minute + ',' + format + ');', 1000);
     }
}