there, I was wondering if it's possible to subscribe slide

Hi there,

I was wondering if it's possible to subscribe slide in mailchimp signups to a group instead of the main list?

I've tried to add:
echo '<input type="hidden" value="2" name="group[49][2]" id="mce-group[49]-49-0" />';

To to the mailchimp form but it doesn't work - I reckon it needs to be validated or passed in the mailchimp_subscribe function?

Any ideas?

Cheers,
Peter