Miscellany

<html>

<head>
	
	<script>
	images = new Array();
	images["img1"] = "http://www.linux.org.ru/black/newhead12.gif";
	images["img2"] = "http://www.linux.org.ru/black/newhead35.gif";

	function preview() {
		lst = document.getElementById("list");
		image = document.getElementById("prev");
		id = lst.options[lst.selectedIndex].id;
		if (id != "") {
			prev.src = images[id];			
		}
	}
	</script>
</head>

<body>
<select id="list" onchange="preview()">
	<option id="">--</option>
	<option id="img1">Image 1</option>
	<option id="img2">Image 2</option>
</select>
<br/>

Preview:<br/>
<img id="prev" src="" />
</body>
</html>