Individual breadcrumbs structure

Hi There,

How can i achieve different breadcrumb structures for different blog categories:
i have 2 blog categories “aktuelles” and “jobs” , the breadcrumbs in single-page mode should lead to different root-sites:
i.e.
the breadcrumb of a “aktuelles”-entry (A) should look like this:
you are here: Overview-A / A
“A” is the entry
“Overview-A” is a simple page with a blog-entries-element that shows all “aktuelles”-entries in overview

the breadcrumb of a “jobs”-entry (B) should look like this:
you are here: Overview-B / B
“B” is the entry
“Overview-B” is a simple page with a blog-entries-element that shows all “job”-entries in overview

I hope that this is understandable :)

best regards

Marcus