function setHome(obj)
{
     obj.style.behavior='url(#default#homepage)';obj.setHomePage('http://'+location.hostname+(location.port!=''?':':''))
}
function SetFav(name)
{
    try 
    { 
        window.external.addFavorite('http://'+location.hostname+(location.port!=''?':':''),name)
    } 
    catch (e) 
    { 
        try 
        { 
            window.sidebar.addPanel(name, 'http://'+location.hostname+(location.port!=''?':':''), '')
        } 
        catch (e) 
        { 
            alert('加入收藏失败，请使用Ctrl+D进行添加'); 
        } 
    } 
}