onclick move picture to center of screen code example

Example: onclick move picture to center of screen

<div id="mainContainer">
   <div id="leftNav">
      <img src="images/bridget_moynahan_00_tn.jpg" alt="bridget_moynahan_00.jpg" title="bridget_moynahan_00.jpg" onclick="showImage('bridget_moynahan_00.jpg');" />
      <br />
      <img src="images/bridget_moynahan_01_tn.jpg" alt="bridget_moynahan_01.jpg" title="bridget_moynahan_01.jpg" onclick="showImage('bridget_moynahan_01.jpg');" />
      <br />
      <img src="images/bridget_moynahan_02_tn.jpg" alt="bridget_moynahan_02.jpg" title="bridget_moynahan_02.jpg" onclick="showImage('bridget_moynahan_02.jpg');" />
      <br />
      <img src="images/bridget_moynahan_03_tn.jpg" alt="bridget_moynahan_03.jpg" title="bridget_moynahan_03.jpg" onclick="showImage('bridget_moynahan_03.jpg');" />
      <br />
      <img src="images/bridget_moynahan_04_tn.jpg" alt="bridget_moynahan_04.jpg" title="bridget_moynahan_04.jpg" onclick="showImage('bridget_moynahan_04.jpg');" />
      <br />
      <img src="images/bridget_moynahan_05_tn.jpg" alt="bridget_moynahan_05.jpg" title="bridget_moynahan_05.jpg" onclick="showImage('bridget_moynahan_05.jpg');" />
   </div>
   <div id="rightDisplay">
      <img id="currentImg" src="images/bridget_moynahan_00.jpg" alt="bridget_moynahan_00.jpg" title="bridget_moynahan_00.jpg" />
   </div>
</div>