/*
 将当页加入到收藏夹
 */
function addFavorite(){
    try{
        window.external.addFavorite(location.href,document.title);
    }catch(e){
        try{
            window.sidebar.addPanel(document.title,location.href);
        }catch(e){
            alert("加入收藏操作被拒绝，请注意您的浏览器设置")
        }
    }
}

/*
 将当前页设为浏览器首页
 */
function setHomePage(){
    try{
        document.body.style.behavior = 'url(#default#homepage)';
		document.body.setHomePage(location.href);
    }catch(e){
        if(window.netscape){
            try{
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            }catch(e){
                alert("操作被拒绝，您可以尝试通过快捷键ctrl +D 添加书签");
            }
            var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Componets.interfaces.nsIPrefBranch);
            prefs.setCharPref('browser.startup.homepage',location.href);
        }
    }
}