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|---|---|---|
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| 0000914317-13-000180-index.html | 2013-02-11 10:00:29 | |
| 0000914317-13-000180.txt | 2013-02-11 10:00:29 | |
 0000914317-13-000180-xbrl.zip | 31148 | 2013-02-11 10:00:29 |
| evi-20121231.xml | 157803 | 2013-02-11 10:00:29 |
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| ex32-01.htm | 3830 | 2013-02-11 10:00:29 |
| ex32-02.htm | 3737 | 2013-02-11 10:00:29 |
| FilingSummary.xml | 10473 | 2013-02-11 10:00:29 |
| Financial_Report.xls | 154017 | 2013-02-11 10:00:29 |
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| R9.htm | 7862 | 2013-02-11 10:00:29 |
| report.css | 2721 | 2013-02-11 10:00:29 |
| Show.js | 6423 | 2013-02-11 10:00:29 |