function Barva(elementID)
{
var id = 0;
    
    id = "Barva" + elementID;
    document.all.item(id).style.color = "black";
    document.all.item(id).style.backgroundColor = "silver";
    document.all.item(id).style.padding = 2;
    
   }

function NeBarva(elementID)
{
var id = 0;
    
    id = "Barva" + elementID;
    document.all.item(id).style.color = "black";
    document.all.item(id).style.backgroundColor = "black";
    document.all.item(id).style.padding = 1
   }




function changeScrollbarColor(C,D) {
if (document.all) {
document.body.style.scrollbarBaseColor = C;
document.body.style.scrollbarArrowColor=D;
}

}