[jQuery] Validation

Hello,

I'm using jquery with the form and validation plugins. I have this:

<script type="text/javascript">
$(document).ready(function() {
$("#autoSumForm").validate({
rules: {
p1001: {number: true},
p1002: {number: true}
},
messages: {
p1001: "",
p1002: ""
}
});

$('#autoSumForm').ajaxForm(function() {
alert("Time submitted.");
});
});
</script>

The validation and the form submit both work, but the form submits
even if not valid. How do I combine the two?

Thanks.