integration of foreign graphs

Hi !

Is there any "easy" method to integrate foreign graphs
into xymon or rather into of an existing page of a host ?

The background is, i've got an script from my colleagues,
which gathers data from ibm-Scale-Out-network-storage (SONAS),
generats rrd's and corresponding png's which i want integrated in one page 
of xymon .....

Any hint is welcome ...


thanks & cheers

        Martin