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| 0001157523-11-006793-index.html | 2011-11-14 16:01:47 | |
| 0001157523-11-006793.txt | 2011-11-14 16:01:47 | |
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| a50062826.htm | 409069 | 2011-11-14 16:01:47 |
| a50062826_ex311.htm | 10410 | 2011-11-14 16:01:47 |
| a50062826_ex312.htm | 10277 | 2011-11-14 16:01:47 |
| a50062826_ex321.htm | 7949 | 2011-11-14 16:01:47 |
| a50062826_ex41.htm | 6860 | 2011-11-14 16:01:47 |
| FilingSummary.xml | 8083 | 2011-11-14 16:01:47 |
| Financial_Report.xls | 170312 | 2011-11-14 16:01:47 |
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| R10.htm | 17006 | 2011-11-14 16:01:47 |
| R11.htm | 21161 | 2011-11-14 16:01:47 |
| R12.htm | 6963 | 2011-11-14 16:01:47 |
| R13.htm | 6271 | 2011-11-14 16:01:47 |
| R14.htm | 6579 | 2011-11-14 16:01:47 |
| R2.htm | 81354 | 2011-11-14 16:01:47 |
| R3.htm | 20713 | 2011-11-14 16:01:47 |
| R4.htm | 56397 | 2011-11-14 16:01:47 |
| R5.htm | 91915 | 2011-11-14 16:01:47 |
| R6.htm | 4292 | 2011-11-14 16:01:47 |
| R7.htm | 84297 | 2011-11-14 16:01:47 |
| R8.htm | 8249 | 2011-11-14 16:01:47 |
| R9.htm | 16400 | 2011-11-14 16:01:47 |
| report.css | 2721 | 2011-11-14 16:01:47 |
| Show.js | 6423 | 2011-11-14 16:01:47 |
| vpf-20111002.xml | 184391 | 2011-11-14 16:01:47 |
| vpf-20111002.xsd | 10860 | 2011-11-14 16:01:47 |
| vpf-20111002_cal.xml | 29643 | 2011-11-14 16:01:47 |
| vpf-20111002_def.xml | 69862 | 2011-11-14 16:01:47 |
| vpf-20111002_lab.xml | 72527 | 2011-11-14 16:01:47 |
| vpf-20111002_pre.xml | 76164 | 2011-11-14 16:01:47 |