Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001193125-11-214659-index.html | 2011-08-08 19:14:32 | |
| 0001193125-11-214659.txt | 2011-08-08 19:14:32 | |
 0001193125-11-214659-xbrl.zip | 45381 | 2011-08-08 19:14:32 |
| d10q.htm | 537068 | 2011-08-08 19:14:32 |
| dex101.htm | 23837 | 2011-08-08 19:14:32 |
| dex311.htm | 8377 | 2011-08-08 19:14:32 |
| dex312.htm | 8419 | 2011-08-08 19:14:32 |
| dex321.htm | 4934 | 2011-08-08 19:14:32 |
| FilingSummary.xml | 8873 | 2011-08-08 19:14:32 |
| Financial_Report.xls | 361958 | 2011-08-08 19:14:32 |
| nvtl-20110630.xml | 428399 | 2011-08-08 19:14:32 |
| nvtl-20110630.xsd | 10610 | 2011-08-08 19:14:32 |
| nvtl-20110630_cal.xml | 37916 | 2011-08-08 19:14:32 |
| nvtl-20110630_lab.xml | 122802 | 2011-08-08 19:14:32 |
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| R1.htm | 25328 | 2011-08-08 19:14:32 |
| R10.htm | 59466 | 2011-08-08 19:14:32 |
| R11.htm | 21948 | 2011-08-08 19:14:32 |
| R12.htm | 63978 | 2011-08-08 19:14:32 |
| R13.htm | 8892 | 2011-08-08 19:14:32 |
| R14.htm | 15161 | 2011-08-08 19:14:32 |
| R15.htm | 18756 | 2011-08-08 19:14:32 |
| R16.htm | 14395 | 2011-08-08 19:14:32 |
| R2.htm | 114412 | 2011-08-08 19:14:32 |
| R3.htm | 39329 | 2011-08-08 19:14:32 |
| R4.htm | 76701 | 2011-08-08 19:14:32 |
| R5.htm | 145544 | 2011-08-08 19:14:32 |
| R6.htm | 14870 | 2011-08-08 19:14:32 |
| R7.htm | 25970 | 2011-08-08 19:14:32 |
| R8.htm | 102514 | 2011-08-08 19:14:32 |
| R9.htm | 48715 | 2011-08-08 19:14:32 |
| report.css | 2721 | 2011-08-08 19:14:32 |
| Show.js | 6423 | 2011-08-08 19:14:32 |