function showRollOver(o, b) {

var oA = o.getElementsByTagName("A")[0],
oT = null, oB = null,
i = 0,
a = o.getElementsByTagName("DIV"),
l = a.length,
t,
nOpacity = 0;

for (i = 0; i < l; i++) {
if (a[i].className == "rollovertop" || a[i].className == "rollovertop_large") { oT = a[i];}
if (a[i].className == "rolloverbottom" || a[i].className == "rolloverbottom_large"){ oB = a[i];}
//if (oT == null && oB == null) break;
}

oA.className = b ? "menu menu-hl" : "menu";
if(oT != null) oT.style.display = b ? "block" : "none";
if(oB != null) oB.style.display = b ? "block" : "none";
}