var ie = false;
var open = true;
var oldwidth = -1;
if (document.all) { ie = true; }

function getObj(id) {
    if (ie) { return document.all[id]; }
    else { return document.getElementById(id); }
}

function toggleSidebar() {
    var sidebar = getObj('sidebarcontents');
    var menu = getObj('sidebarmenu');
    var arrow = getObj('sidearrow');
    if (open) {
        var sidec = getObj('sidebar');
        var h = sidec.scrollHeight;
        if (oldwidth < 0) {
            oldwidth = sidebar.scrollWidth;
        }
        sidebar.style.display = 'none';
        td = getObj('sidebartd');
        td.style.width = 0;
        arrow.innerHTML = '&raquo;&raquo;';
        //alert(h + ' - ' + sidec.scrollHeight);
        sidec.style.height = h;
        open = false;
    } else {
        sidebar.style.display = 'block';
        sidebar.style.width = oldwidth;
        arrow.innerHTML = '&laquo;&laquo;';
        open = true;
    }
    getObj('focuser').focus();

}

function setSidebarTop() {
    //alert('hoy');
    var sidec = getObj('sidebar');
    sidec.style.top = 10 + document.body.scrollTop;
    setTimeout('setSidebarTop()', 10);
}

setTimeout('setSidebarTop();', 2000);