//made by Vytautas Ziukas 


    var startY = 320;


    var top = 200;


    var left = 200;


    var nr = 1;


    var countOK = 0;


    var next = false;


    var flying = false;


    var speed = 2;


    var maxNr = 10;


    


    function Init(mode)


    {


        if (flying)


            return;


        nr = 1;


        countOK = 1;


        


        var bal1 = document.getElementById("ballon1"); 


        bal1.style.position = "absolute";


        bal1.style.top = startY+"px";


        left = randSimple(200);


        bal1.style.left = left+"px";





        var bal1text = document.getElementById("ballon1text"); 


        var rightNumber = document.getElementById("rightNumber"); 


        bal1text.style.position = bal1.style.position;


        bal1text.style.top = (startY + 5) + 'px';


        bal1text.style.left = (left-15) + 'px';


        bal1text.innerHTML = nr;


        rightNumber.innerHTML = nr;


        rightNumber.style.display = "";


        


        div1 = document.getElementById("rt_col");


        div2 = document.getElementById("rt_col2");


        div3 = document.getElementById("rt_col3");


        div2.style.display = "none";           


        div1.style.display = "none"; 


        div3.style.display = "";


                 


        var t=setTimeout("UpdateBalls()",500); 


        flying = true;        


        return;


    }


    


    function onMinus()


    {


        if (speed > 1)


            speed --;


    }


    


    function onPlus()


    {


        if (speed < 6)


            speed ++;    


    }


    


    function UpdateBalls()


    {


        flying = false;


        var bal1 = document.getElementById("ballon1"); 


        var bal1text = document.getElementById("ballon1text"); 


        var rightNumber = document.getElementById("rightNumber"); 


        





        bal1.style.display = "";


        bal1text.style.display = "";    


    


        top = top - speed;


        if (top < -100 || next)


        {


           next = false;    


           top = startY;


           left = randSimple(200);


           bal1.style.left = left + "px";


           nr++;


           


           if (nr < 10)


               bal1text.style.left = (left - 15) + "px";


           else


               bal1text.style.left = (left - 5) + "px";           


           


           if (nr > maxNr)


           {


                bal1.style.display = "none"; 


                bal1text.style.display = "none";


                div1 = document.getElementById("rt_col");


                div2 = document.getElementById("rt_col2");


                div3 = document.getElementById("rt_col3");





                div3.style.display = "none"; 


                if (countOK == nr)


                {                


                    div1.style.display = ""; 


                    div2.style.display = "none"; 


                    maxNr += 5;


                }


                else


                {


                    div1.style.display = "none"; 


                    div2.style.display = ""; 


                    maxNr = 10;


                }       


                return;


           }


           bal1text.innerHTML = nr;      


           rightNumber.innerHTML = nr;      


        }   


        bal1.style.top = top+"px";


        bal1text.style.top = (top + 5) + 'px';


        


        var t=setTimeout("UpdateBalls()",20); 


        flying = true;         


    }


    


    


    function selected( name )


    {


        next = true;  


        countOK ++;


    }


    


    function randSimple ( n )


    {


      return ( Math.floor ( Math.random ( ) * n ) );


}