2.8.8.1   
* eliminated php warning when no additive was defined  
* BUGFIX: js sticky cart (used or not) threw "object has no method height" in certain circumstances    
10th February 2014   

git-svn-id: https://plugins.svn.wordpress.org/wppizza/trunk@854762 b8457f37-d9ea-0310-8a92-e5e31aec5664