new GANG;//out of functions
//... code bla bla bla
public OnGameModeInit()
{
   //....
    GANG = GangZoneCreate(1248.011, 2072.804, 1439.348, 2204.319);
    return 1;
}
//....
CMD:showgang(playerid,params[])
{
    GangZoneShowForPlayer(playerid,GANG,0xFFFF0096);    
return 1;
}