Just as a question, how are you getting it emailed to you? Just a comment, it may be easier (and more customisable) to write some php to submit the form to the database, so that you don't have to read 50 emails a day or whatever.
Here is an example of changing the image when a checkbox is ticked.
Code:
<html>
<head>
<title>Williamsun's extremely awesome and cheap surfboards</title>
<script type="text/javascript">
function processCheckbox(checkbox) {
if (checkbox.checked) {
image.src = "awesomesurfboard1.png";
} else {
image.src = "awesomesurfboard2.png";
}
}
</script>
</head>
<body>
<img src="awesomesurfboard2.png" id="image">
<form name="theform">
<input type="checkbox">surfboard1</input>
</form>
</body>
</html>
Hope you like the title of the example page
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