| Filed On | Filing |
|---|---|
| 10 Jun 2002 | PRE-EFFECTIVE AMENDMENT NO. 2 TO FORM S-3 |
| 22 May 2002 | AMENDMENT NO. 1 TO FORM S-3 |
| 22 Jun 2000 | AMENDMENT 1 TO FORM S-3 |
| 14 Feb 2000 | PRE-EFFECTIVE AMENDMENT NO. 1 |
| 06 Apr 1999 | PRE-EFFECTIVE AMENDMENT NO. 1 |
| 08 Aug 1997 | S-3/A |
| 30 May 1997 | FORM S-3 |
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