Jquery not working on postback

Hi Gurus,
   I am using the following jquery for slider.
(Issue is,when the page is posted back from dropdownbox,the jquery is not calling.)


<div class="Sl_container"> <!-- Codrops top bar --><!--/ Codrops top bar --> <div id="da-slider" class="da-slider"> <div class="da-slide" style="width: 1002px; margin: 0px auto; position: absolute; left: 0;"> <div class="da-img"><img src="/Images/buddy.png" alt="image01" /></div> <h2>Dummy text</h2> </div> <div class="da-slide" style="width: 1002px; margin: 0px auto; position: absolute; left:0;"> <div class="da-img"><img src="/Images/buddy.png" alt="image01" /></div> <h2><span class="Red">Ind ...