I want to upload images based selections in dropdown menus. The dropdown menus are represented by axle1 (option 4,5,6,7), axle2 (option 1,2,3) and axle3 (option 0,1,2). First I have a default image which appears when the page loads.

Is this the correct syntax?

Code:
<html>
<head>

</head>
<body>
<table>
<tr>
<td width = "600" align="right"> <img name="vehicle"  src="C:\documents and settings\.......car1.GIF" align="right"> </td>
</tr>
</table>
</body>
<script language = "JavaScript">
<!-- // hide from non-javascript browsers
if (document.form1.axle1.value == '4') {
	if (document.form1.axle2.value == '2') {
		if (document.form1.axle3.value == '2') {
		document.vehicle.src="C:\documents and settings\.......car2.GIF"
}
}	
}
//-->
</script>
</html>