customize the login homepage To customize the above regions, login to Oracle Applications as sysadmin then assign'Functional Administrator' responsibility.Switch to Functional Administrator responsibility 

then navigate to "Personalization" tab

and in the "Document Path" field enter:'/oracle/apps/fnd/sso/login/webui/MainLoginPG' then click "Go". 

In the results table, click "Personalize Page" icon

ensure the "Site" checkbox is selected then Apply.

In the "Personalization Structure" page region,click "Expand All". 

The page contains the list of objects marked in the screen grab above:1. Image (Oracle logo) /OA_MEDIA/FNDSSCORP.gif /OA_MEDIA/Logo.jpg2. Image (people image) people.jpg /OA_MEDIA/MBCC_Pepole1.jpg3. Image (above globe) topLines.gif4. Image (globe) globalTop.jpg5. Image (below globe) global.jpg

Above images are located in $OA_MEDIA directory. "/oracle/VIS/apps/apps_st/comn/java/classes/oracle/apps/media"

To customize the login page, create own versions of the imagesand save them in $OA_MEDIA directory with file names prefixed with client's initialse.g. JAGFNDSSCORP.gif To customize the regions, click the pencil icon in the corresponding region the "Personalize" column for the image.

Locate the "Image URI" attribute, then type the new image name in the "Site" column then Apply. Repeat the process for the remaining images.