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| 0000950123-11-096980-index.html | 2011-11-09 15:29:00 | |
| 0000950123-11-096980.txt | 2011-11-09 15:29:00 | |
 0000950123-11-096980-xbrl.zip | 48629 | 2011-11-09 15:29:00 |
| c24242e10vq.htm | 415540 | 2011-11-09 15:29:00 |
| c24242exv31w1.htm | 5499 | 2011-11-09 15:29:00 |
| c24242exv31w2.htm | 5493 | 2011-11-09 15:29:00 |
| c24242exv32w1.htm | 3721 | 2011-11-09 15:29:00 |
| c24242exv32w2.htm | 3722 | 2011-11-09 15:29:00 |
| FilingSummary.xml | 7527 | 2011-11-09 15:29:00 |
| Financial_Report.xls | 264844 | 2011-11-09 15:29:00 |
| oesx-20110930.xml | 308598 | 2011-11-09 15:29:00 |
| oesx-20110930.xsd | 8295 | 2011-11-09 15:29:00 |
| oesx-20110930_cal.xml | 35122 | 2011-11-09 15:29:00 |
| oesx-20110930_lab.xml | 119061 | 2011-11-09 15:29:00 |
| oesx-20110930_pre.xml | 72250 | 2011-11-09 15:29:00 |
| R1.htm | 25027 | 2011-11-09 15:29:00 |
| R10.htm | 23156 | 2011-11-09 15:29:00 |
| R11.htm | 7692 | 2011-11-09 15:29:00 |
| R12.htm | 27373 | 2011-11-09 15:29:00 |
| R13.htm | 40348 | 2011-11-09 15:29:00 |
| R14.htm | 31890 | 2011-11-09 15:29:00 |
| R2.htm | 115429 | 2011-11-09 15:29:00 |
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| R7.htm | 111140 | 2011-11-09 15:29:00 |
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| report.css | 2721 | 2011-11-09 15:29:00 |
| Show.js | 6423 | 2011-11-09 15:29:00 |