var $id = function(id) {
    return "string" == typeof id ? document.getElementById(id) : id;
};
function AddFavorite(sURL, sTitle) {
    try { window.external.addFavorite(sURL, sTitle); }
    catch (e) {
        try { window.sidebar.addPanel(sTitle, sURL, ""); }
        catch (e) { alert("加入收藏失败，请使用Ctrl+D进行添加"); }
    }
}
function SetHome(obj, vrl) {
    try { obj.style.behavior = 'url(#default#homepage)'; obj.setHomePage(vrl); }
    catch (e) {
        if (window.netscape) {