var cmi = null;
var csm = null;

function getPos(mi,sProp) {
        var iPos = 0
        if (mi) {
                iPos += mi["offset" + sProp]
        }
        return iPos
}

function show2(mi,sm) {
        mi.className = 'menuItemOver';
        sm = document.getElementById(sm);
        if (sm) {
                sm.style.display = "block";
                sm.style.pixelLeft = mi.style.pixelLeft;
                sm.style.pixelTop = getPos(mi,"Top") + mi.offsetHeight-4;
        }
        if ((sm != csm) && (csm)) {
                csm.style.display = "none"
                cmi.className = 'menuItem';
        }
        cmi = mi
        csm = sm

}
function hide2(mi, sm) {
        mi.className = 'menuItem';
        sm = document.getElementById(sm);
        if (sm) {
                sm.style.display = "none";
        }
}