[ShOoBy]

SetVehiclePos(playerid,x,y,z); (O_o)
and why are you defining a new sring? you can just add SendClientMessage(playerid,-1,"Text") (-_-)

EDIT : Sorry , but I saw just some functions that users have to edit. But I suggest you to make a new script with a simple dialog, and add your own teleports there, and post it as a "Global Teleportation Menu" or make a tutorial if you want to teach others how to script a teleportation command. Good luck budy!