Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- 3. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
Notes Details

6. STOCK OPTIONS AND WARRANTS (Details - Options by exercise price)

v3.6.0.2

6. STOCK OPTIONS AND WARRANTS (Details - Options by exercise price)	9 Months Ended
	Jan. 31, 2017 $ / shares shares
$0.19 [Member]
Number of Options \| shares	25,000,000
Weighted Average Remaining Contractual LIfe (years)	2 years 7 months 28 days
Weighted Average Stock Price \| $ / shares	$ 0.19
Numer of Options Exercisable \| shares	25,000,000
Weighted Average Exercise Price \| $ / shares	$ 0.19
$0.11 [Member]
Number of Options \| shares	27,200,000
Weighted Average Remaining Contractual LIfe (years)	2 years 11 months 1 day
Weighted Average Stock Price \| $ / shares	$ .11
Numer of Options Exercisable \| shares	27,200,000
Weighted Average Exercise Price \| $ / shares	$ .11
$0.18 [Member]
Number of Options \| shares	250,000
Weighted Average Remaining Contractual LIfe (years)	3 years 2 months 19 days
Weighted Average Stock Price \| $ / shares	$ 0.18
Numer of Options Exercisable \| shares	250,000
Weighted Average Exercise Price \| $ / shares	$ 0.18
$0.063 [Member]
Number of Options \| shares	15,600,000
Weighted Average Remaining Contractual LIfe (years)	3 years 11 months 1 day
Weighted Average Stock Price \| $ / shares	$ .063
Numer of Options Exercisable \| shares	15,600,000
Weighted Average Exercise Price \| $ / shares	$ .063
$0.069 [Member]
Number of Options \| shares	13,100,000
Weighted Average Remaining Contractual LIfe (years)	4 years 3 months
Weighted Average Stock Price \| $ / shares	$ .069
Numer of Options Exercisable \| shares	450,000
Weighted Average Exercise Price \| $ / shares	$ .069

- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

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+ References

No definition available.

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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