Not able to select "Text File" option from "Text to use" combo box in Font2DTest Demo for 1.4.2_xx and 1.5.0_xx on all platforms.

JDK:
====
java -version
java version "1.5.0_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b03)
Java HotSpot(TM) Server VM (build 1.5.0_06-b03, mixed mode)

Operating System: All
================

Steps to reproduce:
===================
1. Install JDK in test machine.

2. Load Font2DTest.html from <jdk location>/demo/jfc/Font2DTest in any browser

3. Font2DTest popup window will come.

4. select "Text File" option from "Text to Use" combo box.

5. Not able to select "Text File".

Expected Behaviour:
==================
If we choose " Text File" option It will ask name of the file