CSS Codes
CSS Layouts

<html>

<body>

<form name="dynamicselector">
<table border="0" width="100%" cellspacing="0" cellpadding="0" height="178">
<tr>
<td width="35%" valign="top" align="left">
<select name="dynamicselector2" size="4" onChange="generateimage(this.options[this.selectedIndex].value)">

<option value="http://images.amazon.com/images/P/1565924940.01.TZZZZZZZ.jpg" selected>DHTML Guide</option>
<option value="http://images.amazon.com/images/P/0201353415.01.TZZZZZZZ.jpg">DHTML QuickStart</option>
<option value="http://images.amazon.com/images/P/1556225865.01.TZZZZZZZ.jpg">HTML4</option>
<option value="http://images.amazon.com/images/P/1861001746.01.TZZZZZZZ.jpg">IE5 DHTML</option>
</select>
</td>
<td width="65%" valign="top" align="left"><ilayer id="dynamic1" width=100% height=178><layer id="dynamic2" width=100% height=178><div id="dynamic3"></div></layer></ilayer></td>
</tr>
</table>
</form>

<script>

//Dynamic Image selector Script- (c) Dynamic Drive (www.dynamicdrive.com)
//For full source code, installation instructions,
//100's more DHTML scripts, visit dynamicdrive.com

//enter image descriptions ("" for blank)
var description=new Array()
description[0]="DHTML: The Definitive Guide"
description[1]="DHTML Visual QuickStart Guide"
description[2]="HTML 4 and DHTML"
description[3]="IE5 DHTML Reference"

var ie4=document.all
var ns6=document.getElementById
var tempobj=document.dynamicselector.dynamicselector2
if (ie4||ns6)
var contentobj=document.getElementById? document.getElementById("dynamic3"): document.all.dynamic3
function generateimage(which){
if (ie4||ns6){
contentobj.innerHTML='<center>Loading image...</center>'
contentobj.innerHTML='<center><img src="'+which+'"><br><br>'+description[tempobj.options.selectedIndex]+'</center>'
}
else if (document.layers){
document.dynamic1.document.dynamic2.document.write('<center><img src="'+which+'"><br><br>'+description[tempobj.options.selectedIndex]+'</center>')
document.dynamic1.document.dynamic2.document.close()
}
else
alert('You need NS 4+ or IE 4+ to view the images!')
}

function generatedefault(){
generateimage(tempobj.options[tempobj.options.selectedIndex].value)
}

if (ie4||ns6||document.layers){
if (tempobj.options.selectedIndex!=-1){
if (ns6)
generatedefault()
else
window.onload=generatedefault
}
}

</script>

</body>
</html>