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,vrl){
		try{
			obj.style.behavior = 'url(#default#homepage)';
			obj.setHomePage(vrl);
		}catch(e){
			if(window.netscape){
				try{
					netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
				}catch(e){
					alert("此操作被浏览器拒绝!\n请在浏览器地址栏输入about:config并回车\n然后将[signed.applets.codebase_principal_support]的值设置为'true',双击即可。");
				}
				var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
				prefs.setCharPref('browser.startup.homepage',vrl);
			}
		}
	}
