// JScript File

function toggleLevel1(list_obj) {
    if (list_obj){
        if (!list_obj.mode)
            list_obj.mode='hide';
        
        if (list_obj.mode=='hide')
        {
            list_obj.mode='visible';
            list_obj.style.display='inline';
            list_obj.display='inline';
            hide_items(list_obj);
        }
        else
        {
            list_obj.mode='hide';
            list_obj.style.display='none';
            list_obj.display='none';
            for (var i=0;i<list_obj.childNodes.length;i++) {
                list_obj.childNodes[i].style.display="none";
            }
        }
    }
    return false;
}

function hide_items(list_obj) {
    if (list_obj)
        if (list_obj.childNodes)
            for (var i=0;i<list_obj.childNodes.length;i++) {
                if (list_obj.childNodes[i].className=="navtreeitem1" || list_obj.childNodes[i].className=="NavTreeMore") 
                    list_obj.childNodes[i].style.display="block";
                else
                    list_obj.childNodes[i].style.display="none";
            }
    return false;
}

function show_items(list_obj) {
    if (list_obj) {
        if (list_obj.childNodes) {
            for (i=0;i<list_obj.childNodes.length;i++) {
                if (list_obj.childNodes[i].className == "NavTreeMore")
                    list_obj.childNodes[i].style.display="none";
                else
                    list_obj.childNodes[i].style.display="block";
                //list_obj.childNodes[i].visibility=true;
            }
        }
    }
    return false;
}