Customizing page titles in Cognos portlets

[kommireddy]

I am looking for options to customize web page titles like, Public Folders - IBM Cognos Connection, IBM Query Studio, <report name> - IBM Cognos viewer, IBM Cognos Report Studio on respective portlets. I have made some progress by modifying *.js files under webcontent folder under Gateway installation, but changes are not perfect. I have used java tags like document.title='Business Intelligence'; etc, but I would like to know if there's any better way to achieve this. Thanks for help.