[HELP]Pet System !

Hello Epvp Help Pet System :(

npclist

root.eix/epk / npclist.txt
mob_proto / Clientside
quest:
Code:
quest pets begin
	state start begin	
		when 53502.use with pc.getqf("firephoenix") == 0 and pc.getqf("firephoenix1") == 0
		and pc.getqf("firephoenix2") == 0 and pc.getqf("firephoenix3") == 0
		and pc.getqf("firephoenix5") == 0 and pc.getqf("firephoenix6") == 0
		and pc.getqf("firephoenix7") == 0
		and pc.getqf("firephoenix8") == 0 begin
		
			if pc.getqf("firephoenix8") == 0 then
                horse.set_level("30")
				horse.set_name(""..pc.get_name().."'s reindeer_young1_christmas1")
				pc.setqf("phoenix_fly8", 1)
                pc.setqf("firephoenix8", 1)
                affect.add_collect(apply.ATT_GRADE_BONUS, 100, 60*60*8)
                affect.add_collect(apply.DEF_GRADE_BONUS, 100, 60*60*8)
                pet.unsummon() pet.summon()
				horse.set_level("21")
				horse.set_name(""..pc.get_name().."'s At ")
				
				loop_timer("bugcheck8", 0.2)
				
			elseif pc.getqf("firephoenix4") == 1 then	
				pet.unsummon()
				horse.set_level("21")
				horse.set_name(""..pc.get_name().."'s At ")
                affect.remove_collect(apply.ATT_GRADE_BONUS, 100, 60*60*8)
                affect.remove_collect(apply.DEF_GRADE_BONUS, 100, 60*60*8) 
				pc.setqf("phoenix_fly8", 0)
                pc.setqf("firephoenix8", 0)
				cleartimer("bugcheck8")
				
			end		
		end
		
		
		
		-- Bugschutz
		
		when bugcheck4.timer begin

			if pc.count_item(53502) == 0 then
				
				pet.unsummon()
				horse.set_level("21")
				horse.set_name(""..pc.get_name().."'s At ")
				syschat(" <Pet> Print the call is not found, the pet has been removed! ")
                affect.remove_collect(apply.ATT_GRADE_BONUS, 100, 60*60*8)
                affect.remove_collect(apply.DEF_GRADE_BONUS, 100, 60*60*8) 
				pc.setqf("phoenix_fly8", 0)
                pc.setqf("firephoenix8", 0)
				
				cleartimer("bugcheck8")		
			end
		end
		
		when login or logout or disconnect with pc.getqf("firephoenix4") == 1 begin
                horse.set_level("30")
				horse.set_name(""..pc.get_name().."'s Rufus")
				pc.setqf("phoenix_fly8", 1)
                pc.setqf("firephoenix8", 1)
                pet.unsummon() pet.summon()
				horse.set_level("21")
				horse.set_name(""..pc.get_name().."'s At ")
				
				loop_timer("bugcheck8", 0.2)
				
		end		
		
	end	
end
horse_summon.quest:
Spoiler
Where is the error? help me ? :(