[Solved] How to go to page X of the tabStrip from inside

[Jonisan]

I have a TabStrip with 6 pages .Each page is done in a partial view . Each (page/partial view) has some controls and 2 or 3 partial views . What I want is from a partial view  of a partial view inside the tabStrip  ,when clicking on a button, to change the page of the tabStrip . I try it like this: 

<button class="t-button" onclick="Next()">Next</button>

<script type="text/javascript">
    function Next() {
        var tabstrip = $("#MainTabStrip").data("tTabStrip");
        var item = $("li", tabstrip.element)[$("2").val()];
        tabstrip.select(item);
    }
</script>

But I cant get to page "2" :(