CONDENSED CONSOLIDATED BALANCE SHEETS PARENTHETICAL (USD $)	Mar. 31, 2012	Dec. 31, 2011
Allowance for doubtful accounts	$ 935,111	$ 1,023,156
Inventory reserve	2,270,430	2,271,008
Allowance for long-term receivable	$ 1,582,895	$ 1,582,895
Common stock par value	$ 0.001	$ 0.001
Common stock shares authorized	4,500,000,000	4,500,000,000
Common stock shares issued	1,839,302,289	1,819,302,289
Common stock shares outstanding	1,839,302,289	1,819,302,289