var MultiLevelMenu = {


    activateMenu : function(nav) {
        
        /* currentStyle restricts the Javascript to IE only */
        if (document.all &&
            document.getElementById(nav).currentStyle) {
            var navroot = document.getElementById(nav);

            /* Get all the list items within the menu */

            var lis=navroot.getElementsByTagName("LI");
            for (i=0; i<lis.length; i++) {

                /* If the LI has another menu level */
                if(lis[i].lastChild.tagName=="UL"){

                    /* assign the function to the LI */
                    lis[i].onmouseover=function() {

                        /* display the inner menu */
                        this.lastChild.style.display="block";
                    }
                    lis[i].onmouseout=function() {
                        this.lastChild.style.display="none";
                    }
                }
            }
        }
    }
}



window.onload= function(){
    
    MultiLevelMenu.activateMenu("links");
    
    
}