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|---|---|---|
 0001157523-11-006466-index-headers.html | 2011-11-04 08:36:13 | |
| 0001157523-11-006466-index.html | 2011-11-04 08:36:13 | |
| 0001157523-11-006466.txt | 2011-11-04 08:36:13 | |
 0001157523-11-006466-xbrl.zip | 31454 | 2011-11-04 08:36:13 |
| a50053347.htm | 505895 | 2011-11-04 08:36:13 |
| a50053347ex10_1.htm | 15646 | 2011-11-04 08:36:13 |
| a50053347ex10_2.htm | 167172 | 2011-11-04 08:36:13 |
| a50053347ex31_1.htm | 15034 | 2011-11-04 08:36:13 |
| a50053347ex32_1.htm | 7132 | 2011-11-04 08:36:13 |
| FilingSummary.xml | 6706 | 2011-11-04 08:36:13 |
| Financial_Report.xls | 114020 | 2011-11-04 08:36:13 |
 logo.jpg | 2184 | 2011-11-04 08:36:13 |
| opxa-20110930.xml | 118473 | 2011-11-04 08:36:13 |
| opxa-20110930.xsd | 13207 | 2011-11-04 08:36:13 |
| opxa-20110930_cal.xml | 28356 | 2011-11-04 08:36:13 |
| opxa-20110930_def.xml | 69953 | 2011-11-04 08:36:13 |
| opxa-20110930_lab.xml | 77915 | 2011-11-04 08:36:13 |
| opxa-20110930_pre.xml | 75145 | 2011-11-04 08:36:13 |
| R1.htm | 18101 | 2011-11-04 08:36:13 |
| R10.htm | 65689 | 2011-11-04 08:36:13 |
| R11.htm | 4753 | 2011-11-04 08:36:13 |
| R2.htm | 68044 | 2011-11-04 08:36:13 |
| R3.htm | 26890 | 2011-11-04 08:36:13 |
| R4.htm | 45852 | 2011-11-04 08:36:13 |
| R5.htm | 120693 | 2011-11-04 08:36:13 |
| R6.htm | 10851 | 2011-11-04 08:36:13 |
| R7.htm | 7987 | 2011-11-04 08:36:13 |
| R8.htm | 7400 | 2011-11-04 08:36:13 |
| R9.htm | 14658 | 2011-11-04 08:36:13 |
| report.css | 2721 | 2011-11-04 08:36:13 |
| Show.js | 6423 | 2011-11-04 08:36:13 |