A jquery picture slider/lightbox2 issue

A jquery picture slider/lightbox2 issue

I am creating a picture slider show for someone using jquery, it has a previous and next button. Here is also what i'm trying to acommplish. Whenever the user ciicks on the image, it enlarge the image. I am using lightbox2. Now, I have no idea why the slider is not workin. the image will "enlarge" 
 
 
Here is the html, jquery,l and css code

html
  1. <div id="information">
  2.   <h1>Gallery</h1>
  3.  <div id="container">
  4.   <img id="prev" class="prev" src="Gallery/buttons/prev.png" /><img id="next" class="next" src="Gallery/buttons/next.png"/>
  5.   <div class="slider">
  6.     <ul>
  7.     <li><img class="slider" /><a href="Gallery/images/small/pic1.png" rel="lightbox"><img src="Gallery/images/large/Atlantis-Resort-Atlantis-Resort-1.jpg" alt="atlantis"/></a></li> 
  8.         <li><img class="slider" /><a href="Gallery/images/small/pic2.png" rel="lightbox"><img src="Gallery/images/large/Atlantis-Resort-Lobby.jpg" alt="Lobby"/></a></li>
  9.         
  10.         <li><img class="slider" /><a href="Gallery/images/small/pic3.png" rel="lightbox"><img src="Gallery/images/large/Guitar-Center-Stores.jpg" alt="guitar"/></a></li>
  11.         
  12.         <li><img class="slider" /><a href="Gallery/images/small/pic4.png" rel="lightbox"><img src="Gallery/images/large/IMG_0096.jpg" alt="floor"/></a></li>
  13.         
  14.         <li><img class="slider" /><a href="Gallery/images/small/pic5.png" rel="lightbox"><img src="Gallery/images/large/J-C-Penney-Store-Front.jpg"/></a></li>
  15.         
  16.         <li><img class="slider" /><a href="Gallery/images/small/pic6.png" rel="lightbox"><img src="Gallery/images/large/Maggianos.jpg"/></a></li>
  17.         
  18.         <li><img class="slider" /><a href="Gallery/images/small/pic7.png" rel="lightbox"><img src="Gallery/images/large/Kohls.jpg"/></a></li>
  19.         
  20.         <li><img class="slider" /><a href="Gallery/images/small/pic8.png" rel="lightbox"><img src="Gallery/images/large/Portfino-Bay-Hotel-villa-pool.jpg" /></a></li>
  21.         
  22.         <li><img class="slider" /><a href="Gallery/images/small/pic9.png" rel="lightbox"><img src="Gallery/images/large/Stein-Mart-Sales-Floor.jpg" /></a></li>
  23.         
  24.         <li><img class="slider" /><a href="Gallery/images/small/pic10.png" rel="lightbox"><img src="Gallery/images/large/The-Westin-Charlotte-NC-indoor-pool.jpg" /></a></li>
  25.         
  26.         <li><img class="slider" /><a href="Gallery/images/small/pic11.png" rel="lightbox"><img src="Gallery/images/large/The-Westin-Charlotte-NC-Lounge.jpg"/></a></li>
  27.         
  28.         <!--images goes here/lightbox-->
  29.         </ul>
  30. </div><!--end of container"-->
  31.  </div><!--end of slider-->
jquery


  1. <script type="text/javascript">
  2. $(function() {
  3. $(".slider").jslider({
  4. btnNext: ".next",
  5. btnPrev: ".prev"
  6. })
  7. });

  8. </script>


css
  1. <!--Sliding Photo Gallery-->

  2. #container {
  3. position:relative;
  4. margin-left:50px;
  5. margin-right:50px;
  6. margin-top:50px;
  7. width:700px;
  8. }

  9. #prev{
  10. position:absolute;
  11. top: 175px;
  12. left:-20px;
  13. z-index:10;
  14. }

  15. #next{
  16. position:absolute;
  17. top: 175px;
  18. right:-21px;
  19. z-index:10;
  20. }

  21. .slider{
  22. width: 700px;
  23. height:400px;
  24. border:1px solid #000;
  25. }

  26. Your help will be greatly appreciated. Thanks in advanced!