on damage of player:
    if attacker is flying:
    	execute console command "/fly %attacker% off"
    	execute console command "/pex user %attacker% add anty.flycommand"
        send "&cBicie na fly jest zablokowane!" to attacker
        cancel event
        wait 30 second
       	execute console command "/pex user %attacker% remove anty.flycommand"
        
on command "/fly":
	if player has permission "anty.flycommand":
    	cancel event
        send "&cBicie na fly jest zablokowane!" to attacker