Quarterly report pursuant to Section 13 or 15(d)

LIQUIDITY AND BASIS OF PRESENTATION (Details Textual)

v2.4.0.8
LIQUIDITY AND BASIS OF PRESENTATION (Details Textual) (USD $)
6 Months Ended 0 Months Ended
Oct. 31, 2013
Apr. 30, 2013
Jul. 31, 2012
Oct. 31, 2013
Zurich American Insurance Company [Member]
Forbearance Agreement [Member]
Apr. 30, 2013
Zurich American Insurance Company [Member]
Forbearance Agreement [Member]
Dec. 31, 2013
Subsequent Event [Member]
Zurich American Insurance Company [Member]
Forbearance Agreement [Member]
Dec. 04, 2012
Convertible Notes Payable [Member]
Subsequent Event [Member]
Percentage Of International Operation 60.00%            
Warrants Issued During Period Warrants New Issues             2,274,796
Proceeds from Notes Payable             $ 4,000,000
Advance For Completion Of Project Contract     793,927        
Revised Claim Amount         2,421,425    
Other payable 1,533,757 1,743,986   1,533,757      
Debt Instrument Periodic Payment Payable           $ 25,000