Hi naveen,
Take in mind that this procedure is not supported and you will need to repeat each time you have applied a Fixpack You can change the next image located at:
WAS_HOME\systemApps\isclite.ear\isclite.war\images
iscbannerLeft-.gif
I've replaced the image for a imagen with PRODUCTION and now when I'm loged in the Top Left I have PRODUCTION instead of "Integrate Solutions Console".
Again this procedure is as is and is not supported by IBM.
Hope this helps.
Regards