Ahh so this bit determines where cufon fonts are being used?
Cufon.replace('legend', { fontFamily: '<?php echo $this->template->params->get('cufon_font1name',''); ?>',hover:true });
Cufon.replace('div.moduletable h3', { fontFamily: '<?php echo $this->template->params->get('cufon_font1name',''); ?>',hover:true });
etcetcetc.
Hope i understand the second part of your response, but its weekend so i have a bit of time to work that out:)
tx dziudek!