[jQuery] Is there an easy way to do this?

[Brian Yanosik]

I am moving all of my scripts from mootools/scriptlicious to jquery.

I was easly able to submit a form and update a div (based on the output of
the php file) as follows:

<script type="text/javascript">
function send(){
    var params = Form.serialize($('commentsForm'));
    new Ajax.Updater('updateDiv', '/subscribe.php', {asynchronous:true,
parameters:params});
}
</script>

I can't seem to find ta way to do this easily with jquery.

Can anyone point me in the right direction?

Thanks
Brian