[exec]

<img src="1.png" id="myImage" />
<a href="javascript://" onclick="ChangeSrc('1.png');">1</a>
<a href="javascript://" onclick="ChangeSrc('2.png');">2</a>
<a href="javascript://" onclick="ChangeSrc('3.png');">3</a>
<a href="javascript://" onclick="ChangeSrc('4.png');">4</a>
<a href="javascript://" onclick="ChangeSrc('5.png');">5</a>
<script type="text/javascript">
function ChangeSrc( src ) {
	document.getElementById('myImage').src = src;
}
</script>