Schedule of Inventory (Details) (USD $)	9 Months Ended
	Apr. 30, 2013
Inventories Schedule Of Inventory 1	$ 140,672
Inventories Schedule Of Inventory 2	32,489
Inventories Schedule Of Inventory 3	83,435
Inventories Schedule Of Inventory 4	250,951
Inventories Schedule Of Inventory 5	1,013,054
Inventories Schedule Of Inventory 6	1,592,660
Inventories Schedule Of Inventory 7	1,237,161
Inventories Schedule Of Inventory 8	$ 1,876,100