Customization of JomSocial's Hello Me Module for Joomla 1.5

I require someone experienced with Joomla websites to modify the 'Hello Me' login module that comes with JomSocial. Due to conflicts with other extensions I can't ennable the Facebook Connect button in the module so instead would like the module modified to include a Facebook icon at the bottom with a link to the JomSocial frontpage...where there is a Facebook Connect button that does not conflict with anything. I would like the icon to appear bottom left of the module below 'Create an account' (when not logged in) and the link next to it with the text 'Login with facebook'. Obviously none of this should appear when a user is logged in. Thanks, Matthew