same controller in different tab

Hello,
I have this problem: using a kendo mvc tabstrip, in each tab load content using LoadContentFrom, loaded different views, but in each of these have included a menu toolbar, using Html.RenderPartial ("~ / Views / Toolbar.cshtml"); .
The problem is that only in the first tab loaded, the toolbar is visible, the other tab is not visible, and there aren't errors in the console or in the application.
I think it is a problem related to the fact that the id of the toolbar is the same, but I'm not sure, in any case I would not know how to solve it.
Someone can you help me?
Thanks, Roberto