
    var timer;
    var days, hours, minutes, seconds;
    
    days = 0;
    hours = 0;
    minutes = 0;
    seconds = 0;    

    function Run( dd, hh, nn, ss){
    
        days = dd;
        hours = hh;
        minutes = nn;
        seconds = ss;        
    
        setInterval( 'CountDown();', 1000);

    }

    function CountDown(){

        var dd, hh, nn, ss;

        if( seconds > 0 || minutes > 0 || hours > 0 || days > 0){
           
            if( seconds == 0){
                
                if( minutes > 0 || hours > 0 || days > 0){
                    
                    seconds = 60;
                    
                    if( minutes == 0){
                        
                        if( hours > 0 || days > 0){
                            
                            minutes = 60;
                            
                            if( hours == 0){
                                
                                if( days > 0){
                                    
                                    hours = 24;
                                    days --;
                                    
                                }
                                
                            }

                            hours --;
                            
                        }

                    }                    

                    minutes --;
                    
                }                
                
            }           

            seconds --;

            dd = days;
            
            hh = '0' + hours.toString();

            if( hh.length == 3) hh = hh.substring(1);

            nn = '0' + minutes.toString();

            if( nn.length == 3) nn = nn.substring(1);        

            ss = '0' + seconds.toString();

            if( ss.length == 3) ss = ss.substring(1);
        
            document.getElementById("Days").innerHTML = dd;
            document.getElementById("Hours").innerHTML = hh;
            document.getElementById("Minutes").innerHTML = nn;
            document.getElementById("Seconds").innerHTML = ss;
            
        }
        
    }