Build - merlin beta2 b76, merlin beta-refresh b74
OS - Linux Redhat 7.1
Browser - NS 4.75


Steps to reproduce -

1) Install the plugin in the target machine.

2) Invoke the merlin demo Dithertest from the following url -

http://sqesvr/deployment3/demos/plugin/merlin/applets/DitherTest/example1.html

3) The applet loads preperly.

4) Try to redraw the applet by specifying different colors, the applet does not
   change.

5) The applet behaves correctly when loaded with appletviewer.

6) The applet behaved correctly when tested on windows platform.