﻿<body>
  <div id="mainDiv">
  <img src="joowww.jpg" alt="" onclick="showImage('joowww_big.jpg');" />
  <img src="php102.jpg" alt="" onclick="showImage('php102_big.jpg');" />
  <img src="php5pk.jpg" alt="" onclick="showImage('php5pk_big.jpg');" />
  </div>
</body>
