//------------------------ Funkcje pomocnicze ------------------------
function getRealLeft(el) {
    if (arguments.length==0) el = this;
    xPos = el.offsetLeft;
    tempEl = el.offsetParent;
    while (tempEl != null) {
        xPos += tempEl.offsetLeft;
        tempEl = tempEl.offsetParent;
    }
    return xPos;
}

function getRealTop(el) {
    if (arguments.length==0) el = this;
    yPos = el.offsetTop;
    tempEl = el.offsetParent;
    while (tempEl != null) {
        yPos += tempEl.offsetTop;
        tempEl = tempEl.offsetParent;
    }
    return yPos;
}
//---------------- Prrogram wlasciwy---------------
function pozycjonowanie(idobrazek, idlayer, top, left)
{
	obj_obrazek = document.getElementById(idobrazek);
	top_obrazek = getRealTop(obj_obrazek);
	left_obrazek = getRealLeft(obj_obrazek);
	
	obj_layer = document.getElementById(idlayer);
	obj_layer.style.top = top_obrazek + top;
	obj_layer.style.left = left_obrazek + left;
	obj_layer.style.visibility = "visible";
}