CONSOLIDATED BALANCE SHEETS (USD $)	Dec. 31, 2012	Dec. 31, 2011
CURRENT ASSETS
Cash and cash equivalents	$ 4,349,967	$ 22,211,897
Inventory	55,316	51,174
Prepaid expenses and other current assets	2,774,196	2,692,303
Total current assets	7,179,479	24,955,374
Equipment, net	1,348,554	1,347,779
Deferred license and consulting fees	669,326	843,944
Deposits	64,442	63,082
Intangible assets, net	20,486,792	18,619,516
TOTAL ASSETS	29,748,593	45,829,695
CURRENT LIABILITIES
Accounts payable and accrued liabilities	3,989,962	2,681,111
Deferred grant income	0	261,777
Deferred license and subscription revenue, current portion	400,870	203,767
Total current liabilities	4,390,832	3,146,655
LONG-TERM LIABILITIES
Deferred license revenue, net of current portion	768,678	899,551
Deferred rent, net of current portion	57,214	66,688
Other long term liabilities	237,496	258,620
Total long-term liabilities	1,063,388	1,224,859
Commitments and contingencies
EQUITY
Preferred Shares, no par value, authorized 1,000,000 shares; none issued		0
Common shares, no par value, authorized 75,000,000 shares; 51,183,318 issued and 49,383,209 outstanding as of December 31, 2012 and 50,321,962 issued and 49,035,788 outstanding at December 31, 2011	119,821,243	115,144,787
Contributed capital	93,972	93,972
Accumulated other comprehensive income	(59,570)	(122,749)
Accumulated deficit	(101,895,712)	(80,470,009)
Treasury stock at cost: 1,800,109 and 1,286,174 shares at December 31, 2012 and 2011, respectively	(8,375,397)	(6,000,000)
Total shareholders' equity	9,584,536	28,646,001
Noncontrolling interest	14,709,837	12,812,180
Total equity	24,294,373	41,458,181
TOTAL LIABILITIES AND EQUITY	$ 29,748,593	$ 45,829,695