tab bar items need to change image and title
<p>I need to change my tab bar items. image and title.</p>

<p>Initially app have four tab bar items.... 1. home 2.search 3.favorites 4. more.</p>

<p>Home tab bar have tableview with navigation. when i do navigation i need to change more tab bar to bookmark tab bar......</p>

<p>bookmarks tab bar its replace the more tab bar.  </p>

<p>When i complete it again show more tab bar.....</p>

<p>Thanks in advance.</p>

<p>... sorry for my english.</p>
