/**
  * 切换div
  */
 function showInfo(menuid){
    		
    		$("div [id^=info]").each(function(i){
    			
    			if ($(this).attr("id")==("info_"+menuid)) this.style.display="";
    			else this.style.display="none";
    		});
 }


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);
  		   		} 
  		   	} 
}