How to trigger Snapshot and Merge Replication

I have two servers config'd for merge replication (server A is SUB, server B
is PUB)
When insert on server B table1 occur, I need trigger to exec snapshot,
followed by merge replication jobs. The jobs exist on server A.
I know how to create triggers, but not clear on how to trigger a SQL job
from server B to run from server A?
using SQL 2K5
You coyuld set up a linked server and run sp_start_job on server A using a
fully qualified name...
Cheers,
Paul Ibison
sql