problem: PHP (drupal)

[cwbolton]

so i was on drupal configuring my shopping cart i cliked on save and then i got this on a new page

http://www.comptech.yurx.com/

Fatal error: Call to undefined function uc_product_node_info() in /home/comptech/public_html/modules/ubercart/shipping/uc_ups/uc_ups.module on line 55

and now you cant even look at the website

[LiNuX]

open the file uc_ups.module and look at line 55 - see if there is a broken code or if a tag wasn't closed - common error for a problem like that - im not familiar with .module files - do they work same way as php?