function addCookie(sURL, sTitle){　 // 加入收藏夹   
    if (document.all){   
        window.external.addFavorite(sURL, sTitle);   
    }else if (window.sidebar){   
        window.sidebar.addPanel(sTitle, sURL, "");   
    }   
}
  
function setHomepage(vrl){　 // 设置首页   
    if (document.all){   
        document.body.style.behavior = 'url(#default#homepage)';   
        document.body.setHomePage(vrl);   
    }else if (window.sidebar){   
        if (window.netscape){   
            try {   
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");   
            }catch (e) {   
                alert("该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true");   
            }   
        }   
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);   
        prefs.setCharPref('browser.startup.homepage',vrl);   
    }   
}

function AddToFavorite()   
{   
    if (document.all){   
       window.external.addFavorite(document.URL,document.title);   
    }else if (window.sidebar){   
       window.sidebar.addPanel(document.title, document.URL, "");   
    }   
}