<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Documento senza titolo</title>

<script language="JavaScript" type="text/JavaScript">
function getObjectImages(id) {
if (ie4) {
var idImg = document.all['id'].src= this.options[this.selectedIndex].value".jpg";
var images = "images/calendar_" + idImg
return (images)
} else {
var idImg = document.getElementById('id').src= this.options[this.selectedIndex].value".jpg";
var images = "images/calendar_" + idImg
return (images)
}
}
</script>
</head>

<body>
[img][/img]
<select onchange="getObjcetImages(figura)">
<option value="12">seleziona</option>
<option value="13">UNO</option>
<option value="14">DUE</option>
</select>
</body>
</html>

Non riesco a capire l'errore, qualcuno può darmi un consiglio?
Grazie