I solve my problem by changing my Jquery Ui version From jQuery UI - v1.10 to jQuery UI - v1.8.24. And its working fine. Thanks all
<script src="<?php bloginfo('template_url');?>/js/UI/ui/jquery-ui.js"></script> <!-- Version v1.10 -->
Replaced with
<script src="<?php bloginfo('template_url');?>/js/UI/ui/jquery-ui.js"></script> <!-- Version v1.8.24 -->
Now its Working Fine.