how is this pixel_trans.gif working?

[dexters]

<?php echo tep_draw_separator('pixel_trans.gif', '100%', '10'); ?>

 

hmm.. how is this pixel_trans.gif thing working? when i reduce the 100% it stays the same. i only can make it bigger, and what about the 10 :blink:

i dont get it...this trans gif should be hight 20px how do i change this?

 

damn pixel_trans.gif!