test of multiple select
by hrabinowitz
HTML
Multiple select
<select id="s" multiple="multiple">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
</select>
JavaScript
$(function() {
$('#s').change(function() {
alert("val()=" + $('#s').val());
});
});