Changed on Login Stuff and visibility control.

js/entrance.js

@@ -4,6 +4,8 @@ var periodID = [];
 var periodname = [];
 var userId = utils_get_param("userId");
 
+getUserId();
+
 function page_document_load() {
     new_data_group("denglu",function(gp){
         if(gp.counter === 2){