//加入到书签
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,url){
	try {
		obj.style.behavior = 'url'+'(#default#homepage)';
		obj.setHomePage(url);
	} 
	catch (e) {
		if (window.netscape) {
			try {
				netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
			} 
			catch (e) {
				alert("抱歉！您的浏览器不支持直接设为首页。请在浏览器地址栏输入“about:config”并回车然后将[signed.applets.codebase_principal_support]设置为“true”，点击“加入收藏”后忽略安全提示，即可设置成功。");
			}
			var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
            prefs.setCharPref('browser.startup.homepage',url);
		}
	}
}