Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000950123-10-101609-index.html | 2010-11-05 14:48:50 | |
| 0000950123-10-101609.txt | 2010-11-05 14:48:50 | |
 0000950123-10-101609-xbrl.zip | 69147 | 2010-11-05 14:48:50 |
| c06781e10vq.htm | 1414986 | 2010-11-05 14:48:50 |
| c06781exv11w1.htm | 10985 | 2010-11-05 14:48:50 |
| c06781exv31w1.htm | 9048 | 2010-11-05 14:48:50 |
| c06781exv31w2.htm | 9336 | 2010-11-05 14:48:50 |
| c06781exv32w1.htm | 4235 | 2010-11-05 14:48:50 |
| c06781exv32w2.htm | 3597 | 2010-11-05 14:48:50 |
| defnref.xml | 28112 | 2010-11-05 14:48:50 |
| FilingSummary.xml | 18340 | 2010-11-05 14:48:50 |
| Financial_Report.xls | 556209 | 2010-11-05 14:48:50 |
| navg-20100930.xml | 734500 | 2010-11-05 14:48:50 |
| navg-20100930.xsd | 14740 | 2010-11-05 14:48:50 |
| navg-20100930_cal.xml | 47570 | 2010-11-05 14:48:50 |
| navg-20100930_def.xml | 11610 | 2010-11-05 14:48:50 |
| navg-20100930_lab.xml | 164344 | 2010-11-05 14:48:50 |
| navg-20100930_pre.xml | 99899 | 2010-11-05 14:48:50 |
| R1.xml | 55335 | 2010-11-05 14:48:50 |
| R10.xml | 12937 | 2010-11-05 14:48:50 |
| R11.xml | 243616 | 2010-11-05 14:48:50 |
| R12.xml | 44715 | 2010-11-05 14:48:50 |
| R13.xml | 10086 | 2010-11-05 14:48:50 |
| R14.xml | 10356 | 2010-11-05 14:48:50 |
| R15.xml | 13985 | 2010-11-05 14:48:50 |
| R16.xml | 9940 | 2010-11-05 14:48:50 |
| R17.xml | 11573 | 2010-11-05 14:48:50 |
| R18.xml | 320742 | 2010-11-05 14:48:50 |
| R19.xml | 10420 | 2010-11-05 14:48:50 |
| R2.xml | 111077 | 2010-11-05 14:48:50 |
| R20.xml | 40284 | 2010-11-05 14:48:50 |
| R3.xml | 35559 | 2010-11-05 14:48:50 |
| R4.xml | 124030 | 2010-11-05 14:48:50 |
| R5.xml | 139663 | 2010-11-05 14:48:50 |
| R6.xml | 63048 | 2010-11-05 14:48:50 |
| R7.xml | 21110 | 2010-11-05 14:48:50 |
| R8.xml | 132453 | 2010-11-05 14:48:50 |
| R9.xml | 9896 | 2010-11-05 14:48:50 |