This is my html

1.       
2. <div class="slider">
3. <a href="" class="thumbs"><img src="images/1.jpg" /></a>
4. <a href="" class="thumbs"><img src="images/2.jpg" /></a>
5. <a href="" class="thumbs"><img src="images/3.jpg" /></a>
6. <a href="" class="thumbs"><img src="images/4.jpg" /></a>
7. </div>
8. <div id="show">
9.                               <img src="images/1.jpg" /></a>
10. </div>

How can I insert image from <a><img> to replace  <img src="images/1.jpg" /></a> inside div id-show

Thanks and sorry about my English