No, there's no SPServices function for what I think you are doing. What you want is very specific to your own requirements.
The core of SPServices allows you to call any SOAP Web Service. You'll want to use UpdateListItrems to write values into the "Assigned Resources" list.
M.
The core of SPServices allows you to call any SOAP Web Service. You'll want to use UpdateListItrems to write values into the "Assigned Resources" list.
M.