>                                         c2
>                        +5       GND----| |----------osc2(pic)
>                         |                      |
>                         /                      X1
>                      R1 \                      |
>                         /                      |
>                         ----------------------------osc1(pic)
>                         |
>                        ---
>                    C1  ---
>                         |
>                        GND

I bet R1 is for making an RC oscillator (i.e. omit C2 and X1).  For a crystal
(or other resonator) oscillator, omit R1.

- Mark Sullivan -