updating 2006 IT whenever 2010 gets udpated via CAT6

HI all,

I have a reuirement to update infotype 2006 whenever 2010 infotype gets updated through CAT6 transaction. That is, whenever the time data against a particular wagtype (for compensation off) gets approved, then i need to update 2010 as well as 2006 (Updating the absence quota for that wage type (comp off)).

Pls tell me how it can be achived?