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，有劳您手动添加。");
			 }
		 }
	}
	function setHomepage()
	{
		if (document.all)
		{
			document.body.style.behavior='url(#default#homepage)';
			document.body.setHomePage(document.URL);
	  	}
		else if (window.sidebar)
		{
			if(window.netscape)
			{
		   		try
				{ 
			  		netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
		  		}
				catch (e)
				{ 
					alert( "该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true" ); 
		   		}
			} 
			var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
			prefs.setCharPref('browser.startup.homepage',document.URL);
		}
		else
		{
			alert("设为首页失败，有劳您手动添加。")
		}
	}