Token does not work on my related table in my dynamic service, requires me to log in.

I have a secure dynamic map service that includes parcel data and the parcel data is related to building information table. I am using a Token for the secure service and I have set the token in the Layer tag. In my viewer, when I identify a parcel, a box pops up requiring me to log into the secure service to view the related building information. I would like the token to apply to the related table and users not have to log in. I am using Flex Viewer 3.3.

Thanks!
Allison