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|---|---|---|
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| 0000891092-11-007514-index.html | 2011-11-09 16:39:22 | |
| 0000891092-11-007514.txt | 2011-11-09 16:39:22 | |
 0000891092-11-007514-xbrl.zip | 59692 | 2011-11-09 16:39:22 |
| e46065ex10-1.htm | 25755 | 2011-11-09 16:39:22 |
| e46065ex31-1.htm | 8886 | 2011-11-09 16:39:22 |
| e46065ex31-2.htm | 9099 | 2011-11-09 16:39:22 |
| e46065ex32-1.htm | 4799 | 2011-11-09 16:39:22 |
| e46065ex32-2.htm | 4435 | 2011-11-09 16:39:22 |
| e46065_10q.htm | 560911 | 2011-11-09 16:39:22 |
| FilingSummary.xml | 9159 | 2011-11-09 16:39:22 |
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| pgi-20110930.xsd | 17875 | 2011-11-09 16:39:22 |
| pgi-20110930_cal.xml | 42200 | 2011-11-09 16:39:22 |
| pgi-20110930_def.xml | 95688 | 2011-11-09 16:39:22 |
| pgi-20110930_lab.xml | 127587 | 2011-11-09 16:39:22 |
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| R10.htm | 19225 | 2011-11-09 16:39:22 |
| R11.htm | 12668 | 2011-11-09 16:39:22 |
| R12.htm | 36240 | 2011-11-09 16:39:22 |
| R13.htm | 23022 | 2011-11-09 16:39:22 |
| R14.htm | 5377 | 2011-11-09 16:39:22 |
| R15.htm | 12264 | 2011-11-09 16:39:22 |
| R16.htm | 22021 | 2011-11-09 16:39:22 |
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| R2.htm | 91155 | 2011-11-09 16:39:22 |
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| R4.htm | 79649 | 2011-11-09 16:39:22 |
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| R6.htm | 90662 | 2011-11-09 16:39:22 |
| R7.htm | 6651 | 2011-11-09 16:39:22 |
| R8.htm | 59771 | 2011-11-09 16:39:22 |
| R9.htm | 17508 | 2011-11-09 16:39:22 |
| report.css | 2721 | 2011-11-09 16:39:22 |
| Show.js | 6423 | 2011-11-09 16:39:22 |