parking light output to 2 more outputs

i have a viper 560xv installed in my 95 escort...the neighborhood i am temporarily staying at is some what sketchy...i adjusted the sensitivity on my shock sensor so it is somewhat sensitive....but here's what i am wanting to do.

parking light output wire is connected to just parking lights currently...what i want to do is also hook up my headlights AND reverse lights (and still keep parking lights) hooked up to the parking light output coming from the alarm...i know i am going to need 2 relays to do this and diodes...i just want to double check to make sure i am doin this correctly

1 relay is goin to be for a bigger power source so it has enough to power parkin lights, headlights and reverse lights....the factory parking light wire is a positive trigger but the headlight trigger is negative (no wiring info on the reverse light so i dont know if its pos/neg yet)...i know i will need the second relay to make one of the wires coming from one of the diodes to be hooked up to the headlights...i used paint below to make sure what i am doing is right and the link below to switch the polarity for headlights

https://www.the12volt.com/installbay/forum_posts.asp~TID~92444~KW~python+460~PN~0~TPN~2

what do you mean switch 87 and 30? on which relay?

so editing my picture/diagram....all i should have to do is this now - right?