function displayGraph(n,total,per){
   if(per>=0){
    var floor=total-per;
    var objTitle=window.document.getElementById("spnTitle"+n);
    var obj=window.document.getElementById("imgSek"+n);
    objTitle.innerHTML=floor+"%";
    obj.style.height=(floor*2);
    window.setTimeout("displayGraph("+n+","+total+","+(per-1)+")",20);
   }
}