// 加入收藏
function AddFavor() {  
    try {
        window.external.addFavorite(window.location.href, window.document.title);  
    }catch (e){  
        try{  
            window.sidebar.addPanel(window.document.title, window.location, "");  
        }catch (e) {
			alert("加入收藏失败，请使用Ctrl+D进行添加");  
        }  
    }  
}
// 设为首页
function SetHome(obj){ //obj:this 
	try{  
		obj.style.behavior='url(#default#homepage)';obj.setHomePage(window.location);  
	}catch(e){  
		if(window.netscape) {  
			try {  
				netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");  
			}catch (e){  
				alert("此操作被浏览器拒绝！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'");  
			}  
			var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);  
			prefs.setCharPref('browser.startup.homepage',window.location);  
		 }  
	}  
}