Javascript array tar bara emot 8 element?

Tjena, sitter och gör en javascript array som jag vill stoppa in 11 element i, dock tar den bara emot 8 och skippar resten.

Min "Klass":

function Item(name, owned, craftTime, stoneCost, copperCost, ironCost, silverCost, goldCost, platinumCost, diamondCost,copperBarCost,ironBarCost, gearsCost, electronicChipCost) {

   this.name = name;

   this.owned = owned;

   this.craftTime = craftTime;

   this.stoneCost = stoneCost;

   this.copperCost = copperCost;

   this.ironCost = ironCost;

   this.silverCost = silverCost;

   this.goldCost = goldCost;

   this.platinumCost = platinumCost;

   this.diamondCost = diamondCost;

   this.copperBarCost = copperBarCost;

   this.ironBarCost = ironBarCost;

   this.gearsCost = gearsCost;

   this.electronicChipCost = electronicChipCost;

   this.bonusCollected = false;

}

skapar objekt av klassen:

var copperBar = new Item("copperBar",  200, 1000, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0);

var ironBar = new Item("ironBar",  100, 5000, 0, 0, 10, 0, 0, 0, 0 ,0, 0, 0, 0);

var furnance = new Item("furnance", 0, 10000, 10000, 0 ,0 ,0 ,0 ,0 ,0 ,0 ,0, 0, 0);

var tunnelSupport = new Item("tunnelSupport", 0, 15000, 0, 10000, 10000, 0 ,0 , 0, 0 ,100, 100, 0, 0);

var diamondDepth = new Item("diamondDepth", 0, 30000, 0, 10000000, 1000000, 0, 1000000, 0, 0 ,1000, 1000, 0, 0);

var miningCart = new Item("miningCart", 0, 30000, 0, 300, 300, 0, 0, 0, 0 ,30, 30, 0, 0);

var copperPickaxe = new Item("copperPickaxe",  0, 5000, 0, 10000, 0, 0, 0, 0, 0 ,100, 0, 0, 0);

var goldPickaxe = new Item("goldPickaxe", 0, 5000, 0, 0, 0, 0, 10000, 0, 0 ,1000, 1000, 0, 0);

var gears = new Item("gears", 0 ,5000, 0, 0, 0, 0, 0, 0, 0, 200, 100, 0, 0);

var electronicChip = new Item("electronicChip" , 0, 20000, 0, 0, 0, 0, 0, 10000, 10, 0, 0, 0, 0);

var personalRobot = new Item("personalRobot", 0 ,100000, 1000000, 1000000, 0, 0, 0, 0, 0, 0, 0, 20, 1);

försöker lägga till dem (bara 8 går in):

var allItems = [copperBar, ironBar, furnance, tunnelSupport, diamondDepth, miningCart, copperPickaxe, goldPickaxe, gears, electronicChip, personalRobot];

någon som har någon smart fundering? :O

Mvh Pressbyron