<!--
    function toggleMenu(img) {
        var div=findNextSibling("DIV",findParent("DIV",img));
        if(div) {
            if(div.style.display == 'none'){
                div.style.display = 'block';
                img.src = '/images/bullet_minus.gif';
            } else {
                div.style.display = 'none';
                img.src = '/images/bullet_plus.gif';
            }
        }
    }

    function findNextSibling(type, obj) {
        if (!type || !obj || !obj.nextSibling) {
            return false;
        }
        if (obj.nextSibling.nodeName == type) {
            return obj.nextSibling;
        } else {
            return findNextSibling(type, obj.nextSibling);
        }
    }

    function findParent(type, obj) {
        if (!type || !obj || !obj.parentNode) {
            return false;
        }
        if (obj.parentNode.nodeName == type) {
            return obj.parentNode;
        } else {
            return findParent(type, obj.parentNode);
        }
     }
-->