function getE(name) {
    if (document.getElementById)
        var elem = document.getElementById(name);
    else if (document.all)
        var elem = document.all[name];
    else if (document.layers)
        var elem = document.layers[name];
    return elem;
}

function changealt(obj) {
    $("#Zoomer > img").attr('alt', obj.alt);
    $("#Zoomer > img").attr('title', obj.alt);
}