Schedule of Inventory (Details) (USD $)	3 Months Ended
	Oct. 31, 2012
Inventories Schedule Of Inventory 1	$ 69,210
Inventories Schedule Of Inventory 2	32,489
Inventories Schedule Of Inventory 3	273,336
Inventories Schedule Of Inventory 4	250,951
Inventories Schedule Of Inventory 5	1,255,080
Inventories Schedule Of Inventory 6	1,592,660
Inventories Schedule Of Inventory 7	1,597,626
Inventories Schedule Of Inventory 8	$ 1,876,100