Javascript is getting not added to html head

Hi, Thanks for the theme! really in a class by itself, I am trying out a new module 'cumulus' (rotates your tags in .swf block) and am having a intermitent problem with drupal_add_js($js) lines not getting executed. for anonymus users only. it prints out the js fine on index.php but if the casual ( and most important) surfers come along and click links to other pages(not registered), it does not print the js to the head? which results in just a big ol' nasty block a tags...not so good.

but for logged in users it works just fine, could this be an issue with the theme?

there are no permissions for the cumulus module as it resides in a block, which I have set to 'allow all'. I am not using any modified .htaccess or javascript aggregatation. tried changing the cumulus.module to this
drupal_add_js(drupal_get_path('module', 'cumulus') . '/cumulus.js'); no improvement..

sorry for rambling,
if ya got a minute could you offer any suggestions

Thanks, Jim Chenoweth