easy way to relink or manage links in FrameMaker ?

[Studio Smalbro]

I am running FrameMaker 7 and have been given a vast number of manuals to 
update. I need to update several graphics in the files. All graphics have 
been embedded in the files and I sorely miss a link management tool like 
InDesigns. Is there an easy way to relink a graphic to a new file from 
within Framemaker - apart from importing it again from scratch ? Or is there 
a plugin which will facilitate management of links ?

Best regards
Bjørn