APM Page Customization

Hi,

 

I am doing page customization for one of the application for our organization and it is almost done except one thing. I need to put a small image on top right hand side corner which i am not able to do it.

 

I think it should be fit somewhere in header.inc under header_rightcell but i am not able to do it :(

 

Any help would be appreciated.

 

Thanks