在asp.net中使用嵌套gridview的jquery

I know there are many solution of my problem. But i want to do some different in my code. What i want to do is that, when i click on plus sign then that row should be hide. and correspond child table will be visible. this works for me. Now problem is that when collaps my child row, then correspond row should be visible. Here is my jquery for nested gridview(Nested Gridview worksfine)I know there are many solution of my problem. B