Website slideshow - image disappears

This is my site : pcetcse.in

After the second image the slideshow just disaapers.. It works fine in offline..

here is my code :

      <div id="carousel-container">
        <div id="carousel" class="carousel">
          <div class="carousel-feature">
            <a href="#"><img alt="Image Caption" class="carousel-image" src="images/space.gif" style="background: url(images/slider2/1.jpg);" width="800" height="450" /></a>
            <div class="mask">
              <div class="desc_outer_outer">   
                <div class="desc_outer">
                  <div class="desc">
                  <div class="desc-c">
                    <h2>1. KRYPTO V.1 </h2>
                      <div class="desc_text">
                          Krypto V.1 was an intra college event conducted by the department of Computer Science & Engineering of PCET.It consisted of coding contest, gaming contest , project expo and selfie challenge.
                       </div>  
                       </div>        
                      </div>               
                    </div>
                  </div>
                  <div class="nav_s">   
                    <div class="nav_s_inner">  
                    </div>
                    <div class="slide_right"><span class="pxs_next"></span></div>  
                    <div class="slide_left"><span class="pxs_prev"></span></div>
                  </div>   
                </div> 
              </div>

              <div class="carousel-feature">
                <img alt="Image Caption" class="carousel-image" src="images/space.gif" style="background: url(images/slider2/2.jpg);" width="800" height="450" />
                <div class="mask">       
                  <div class="desc_outer_outer">   
                    <div class="desc_outer">
                      <div class="desc">
                      <div class="desc-c">
                        <h2>2. Ms.Anusha Ravi </h2>
                          <div class="desc_text">

Ms. Anusha, CEO Park Institution’s, have always been supporting the department and encouraging Microsoft activities in the college. Her dream is to make PCET an APP DEVELOPMENT HUB.

                <div class="carousel-feature">
                <img alt="Image Caption" class="carousel-image" src="images/space.gif" style="background: url(images/slider2/prin.jpg);" width="800" height="450" />
                <div class="mask">       
                  <div class="desc_outer_outer">   
                    <div class="desc_outer">
                      <div class="desc">
                      <div class="desc-c">
                        <a href=""><h2>3. Mr. G.Mohan Kumar </h2></a>
                          <div class="desc_text">

Dr. G Mohan Kumar, Principal , PCET. His aim is not only to provide the budding engineers with high quality education but also he ensures that the students are exposed all extra-curricular activities.

                <div class="carousel-feature">
                <img alt="Image Caption" class="carousel-image" src="images/space.gif" style="background:url(images/slider2/4.jpg);" width="800" height="450" />
                <div class="mask">       
                  <div class="desc_outer_outer">   
                    <div class="desc_outer">
                      <div class="desc">
                      <div class="desc-c">
                        <a href=""><h2>4. CSE 2k13-17 | Ladies </h2></a>
                          <div class="desc_text"></div> 
                           </div>         
                         </div>               
                       </div>
                     </div>
                    <div class="nav_s">   
                      <div class="nav_s_inner">          
                      </div>
                      <div class="slide_right"><span class="pxs_next"></span></div>  
                      <div class="slide_left"><span class="pxs_prev"></span></div>
                    </div>          
                  </div> 
                </div>              

                <div class="carousel-feature">
                  <img alt="Image Caption" class="carousel-image" src="images/space.gif" style="background: url(images/slider2/5.jpg);"  width="800" height="450" />
                  <div class="mask">       
                    <div class="desc_outer_outer">   
                      <div class="desc_outer">
                         <div class="desc">
                         <div class="desc-c">
                           <h2>5. CSE 2k13-17 | Gentlemen </h2>
                          </div>          
                        </div>               
                        </div>
                      </div>
                  <div class="nav_s">   
                    <div class="nav_s_inner">  
                    </div>
                    <div class="slide_right"><span class="pxs_next"></span></div>  
                    <div class="slide_left"><span class="pxs_prev"></span></div>
                  </div>          
                </div> 
              </div>

            </div>
         </div>    

  </li>

Please help me fix it..