function showid(id) {
    el = document.getElementById(id);
    if(el.style.display == 'none') $('#'+id).show('0.4');
    else $('#'+id).slideUp('0.3');
}

function popupPage(page, width, height) {
    var windowprops = "height="+width+", width="+height+", location=no, status=no"
    + "menubars=no, toolbars=no";
    output = window.open(page, "popup", windowprops);
}