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 setToMainPage() {
	try {
		if (window.ActiveXObject) {
			document.body.style.behavior = 'url(#default#homepage)';
			document.body.setHomePage(window.location.href);
		} else {
			netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
		}
	} catch(ex) {
		alert("对不起，您的浏览器不支持此操作！");
		return;
	}
}