StartVoteKick
From the Scripting Manual
procedure StartVoteKick(voter, target: byte; reason: string); Parameter Info: voter (Byte): Player ID of the player who will appear as the Vote Starter. 255 for Server. target (Byte): Player ID of the player who will be vote kicked. reason (String): Reason to be displayed on the vote kick. Description: This function will start a vote kick against (target) for (reason) and will appear as started by (voter). Use (voter) as 255 to display as SERVER.
Examples
StartVoteKick(255,1,'Possible cheating'); //Start a vote kick against player 1 from Server for 'Possible Cheating'