function showSub(id,left)  {
 left += ((document.body.clientWidth - 780)/2);
 top1 = 45;
 if (podstrana == "ne") top1 = ((document.body.clientHeight - 420)/2) + 40;
 document.getElementById("submenu" + id).style.left = left;
 document.getElementById("submenu" + id).style.top = top1;
 document.getElementById("submenu" + id).style.visibility = "visible";
}

function leaveLayer (id) {
 document.getElementById("submenu" + id).style.visibility = "hidden";
 document.getElementById("submenu" + id).style.top = -10;
 document.images['O'].src=OD.src;
}

function leave(subid) {
 document.images['O'].src=OD.src;
 LayerTimer = setTimeout ("leaveLayer(" + subid + ")", 1);
}

function enter(id)  {
 document.images['O'].src=OD1.src;
 clearTimeout (LayerTimer);
 LayerTimer = 0;
}

function subOver(subid,id)  {
 document.getElementById("sub" + subid + id).className = "submenu-item1";
}
function subOut(subid,id)  {
 document.getElementById("sub" + subid + id).className = "submenu-item";
}