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|---|---|---|
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| 0001145443-11-000798-index.html | 2011-08-16 16:56:39 | |
| 0001145443-11-000798.txt | 2011-08-16 16:56:39 | |
 0001145443-11-000798-xbrl.zip | 140830 | 2011-08-16 16:56:39 |
| d28520_10q.htm | 128296 | 2011-08-16 16:56:39 |
| d28520_ex31-1.htm | 7169 | 2011-08-16 16:56:39 |
| d28520_ex31-2.htm | 6903 | 2011-08-16 16:56:39 |
| d28520_ex32-1.htm | 2892 | 2011-08-16 16:56:39 |
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| Financial_Report.xls | 59546 | 2011-08-16 16:56:39 |
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| R2.htm | 84316 | 2011-08-16 16:56:39 |
| R3.htm | 28950 | 2011-08-16 16:56:39 |
| R4.htm | 61521 | 2011-08-16 16:56:39 |
| R5.htm | 66289 | 2011-08-16 16:56:39 |
| R6.htm | 7470 | 2011-08-16 16:56:39 |
| R7.htm | 17597 | 2011-08-16 16:56:39 |
| R8.htm | 16645 | 2011-08-16 16:56:39 |
| R9.htm | 13156 | 2011-08-16 16:56:39 |
| report.css | 2721 | 2011-08-16 16:56:39 |
| Show.js | 6423 | 2011-08-16 16:56:39 |
| ytfd-20110630.xml | 50320 | 2011-08-16 16:56:39 |
| ytfd-20110630.xsd | 9699 | 2011-08-16 16:56:39 |
| ytfd-20110630_cal.xml | 17055 | 2011-08-16 16:56:39 |
| ytfd-20110630_def.xml | 620227 | 2011-08-16 16:56:39 |
| ytfd-20110630_lab.xml | 1049401 | 2011-08-16 16:56:39 |
| ytfd-20110630_pre.xml | 713277 | 2011-08-16 16:56:39 |