XML 12 R9.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventory
9 Months Ended
Feb. 29, 2012
Inventory

Note 4.  Inventory

           

               Inventory consists of the following:

February 29,

May 31,

2012

2011

(Unaudited)

Raw Materials

 $     852,403

 $     171,104

Finished goods

     1,030,257

        372,453

Total inventory

 $  1,882,660

 $     543,557