function makeHovers(navRoot)
{
    for (i=0; i<navRoot.childNodes.length; i++) {
        node = navRoot.childNodes[i];
        if (node.nodeName == "LI") {
            node.onmouseover = function()
            {
                this.className += " over";
            }

            node.onmouseout = function()
            {
                this.className = this.className.replace(" over", "");
            }
        }
    }
}

function startList()
{
    if (document.all && document.getElementById) {
        makeHovers(document.getElementById("mm"));
    }
}

window.onload = startList;