[Googi]

Having failed to correctly identify which commands are clientside and which ones are serverside, I'm forced to ask if I would be correct in saying...

The following is done serverside:

Defining this.vars.
Defining level.vars (level just being a generic word used instead of "this")
Setting the timeout
"with" statements
The "message" command

And that the following is done clientside:

Setting playerdir.
The "disabledefmovement" and "enabledefmovement" commands.
The "setani" command.
The "showimg", "hideimg", "changeimgvis" and "changeimgcolors" commands.