[SCRIPT] Script help needed

[Steve]

okay now I tried it with the stickyarea's like YC suggested but now it doesnt'work when it should be solved.
this is my script

Spoiler below!

void OnStart()
{
SetLocalVarInt("oven_1_correct", 0);
SetLocalVarInt("oven_2_correct", 0);
SetLocalVarInt("oven_3_correct", 0);
SetLocalVarInt("oven_4_correct", 0);
SetLocalVarInt("All_4_Correct", 0);
SetEntityConnectionStateChangeCallback("Lever_1", "CheckIngredients");
}

////////////LEVER CHECK/////////////////
void CheckIngredients(string &in asEntity, int alState)
{
if(alState == 1)
{
//OVEN 1//
if(GetLocalVarInt("oven_1_correct") == 1)
{
AddLocalVarInt("All_4_Correct", 1);
}

if(GetLocalVarInt("oven_1_correct") == 0)
{
SetMessage("Messages", "IncorrectCombination", 0);
}

//OVEN 2//

if(GetLocalVarInt("oven_2_correct") == 1)
{
AddLocalVarInt("All_4_Correct", 1);
}

if(GetLocalVarInt("oven_2_correct") == 0)
{
SetMessage("Messages", "IncorrectCombination", 0);
}

//OVEN 3//

if(GetLocalVarInt("oven_3_correct") == 1)
{
AddLocalVarInt("All_4_Correct", 1);
}

if(GetLocalVarInt("oven_3_correct") == 0)
{
SetMessage("Messages", "IncorrectCombination", 0);
}

//OVEN 4//

if(GetLocalVarInt("oven_4_correct") == 1)
{
AddLocalVarInt("All_4_Correct", 1);
}

if(GetLocalVarInt("oven_4_correct") == 0)
{
SetMessage("Messages", "IncorrectCombination", 0);
}


if(GetLocalVarInt("All_4_Correct") == 4)
{
AddTimer("completedpuzzle", 1, "completedpuzzle");
}
}
}

////////////OVEN 1//////////////////////

void PutObjectOven_1(string &in asStickyArea, string &in asBodyName)
{
if(asBodyName == "object_1")
{
SetLocalVarInt("oven_1_correct", 1);
}
if(asBodyName == "object_2")
{
SetLocalVarInt("oven_1_correct", 0);
}
if(asBodyName == "object_3")
{
SetLocalVarInt("oven_1_correct", 0);
}

if(asBodyName == "object_4")
{
SetLocalVarInt("oven_1_correct", 0);
}
}
void DetachObjectOven_1(string &in asStickyArea, string &in asBodyName)
{
if(asStickyArea == "AreaOven_1")
{
SetLocalVarInt("oven_1_correct", 0);
}
}

//////////OVEN 2////////////////////

void PutObjectOven_2(string &in asStickyArea, string &in asBodyName)
{
if(asBodyName == "object_1")
{
SetLocalVarInt("oven_2_correct", 0);
}
if(asBodyName == "object_2")
{
SetLocalVarInt("oven_2_correct", 1);
}
if(asBodyName == "object_3")
{
SetLocalVarInt("oven_2_correct", 0);
}

if(asBodyName == "object_4")
{
SetLocalVarInt("oven_2_correct", 0);
}
}
void DetachObjectOven_2(string &in asStickyArea, string &in asBodyName)
{
if(asStickyArea == "AreaOven_2")
{
SetLocalVarInt("oven_2_correct", 0);
}
}

///////////OVEN 3///////////////////

void PutObjectOven_3(string &in asStickyArea, string &in asBodyName)
{
if(asBodyName == "object_1")
{
SetLocalVarInt("oven_3_correct", 0);
}
if(asBodyName == "object_2")
{
SetLocalVarInt("oven_3_correct", 0);
}
if(asBodyName == "object_3")
{
SetLocalVarInt("oven_3_correct", 1);
}

if(asBodyName == "object_4")
{
SetLocalVarInt("oven_3_correct", 0);
}
}
void DetachObjectOven_3(string &in asStickyArea, string &in asBodyName)
{
if(asStickyArea == "AreaOven_3")
{
SetLocalVarInt("oven_3_correct", 0);
}
}

///////////////OVEN 4////////////////////

void PutObjectOven_4(string &in asStickyArea, string &in asBodyName)
{
if(asBodyName == "object_1")
{
SetLocalVarInt("oven_4_correct", 0);
}
if(asBodyName == "object_2")
{
SetLocalVarInt("oven_4_correct", 0);
}
if(asBodyName == "object_3")
{
SetLocalVarInt("oven_4_correct", 0);
}

if(asBodyName == "object_4")
{
SetLocalVarInt("oven_4_correct", 1);
}
}

void DetachObjectOven_4(string &in asStickyArea, string &in asBodyName)
{
if(asStickyArea == "AreaOven_4")
{
SetLocalVarInt("oven_4_correct", 0);
}
}

void completedpuzzle(string &in asTimer)
{
SetSwingDoorLocked("extaction_oven_6", false, true);
SetMessage("Messages", "correctcombinationchemicals", 0);
}