CrossFunc

From the Scripting Manual
function CrossFunc(const Params: array of variant; ProcName: string): variant; Parameter Info: Params (Array of Variant): Parameters to be passed to the function, must be in [ square brackets ] ProcName (String): Script name + function name to be called. See below for example. Description: This function will call a procedure/function found within another script in your server /scripts/  folder. The ProcName parameter must contain the script name + function name formatted like this: (Note the dot between script name and the function) 'MyScriptName.OnCommand'