var show_inner_menu = function initMenu()
{
        var nodes = document.getElementById("top_menu").getElementsByTagName("td");
        for (var i=0; i<nodes.length; i++)
        {
                nodes[i].onmouseover = function()
                {
                        this.className += " jshover";
                }
                nodes[i].onmouseout = function()
                {
                        this.className = this.className.replace(" jshover", "");
                }
        }
}
if (window.attachEvent)
        window.attachEvent("onload", show_inner_menu);

var show_inner_menu2 = function initMenu2()
{
        var nodes = document.getElementById("top_menu").getElementsByTagName("div");
        for (var i=0; i<nodes.length; i++)
        {
                nodes[i].onmouseover = function()
                {
                        this.className += " lijshover";
                }
                nodes[i].onmouseout = function()
                {
                        this.className = this.className.replace(" lijshover", "");
                }
        }
}
if (window.attachEvent)
        window.attachEvent("onload", show_inner_menu2);