var functionMerge = function (item) {
        for (B = 0; B < inventory.items.length; B++)    {
        var invItem = inventory.items[B];
        if (invItem != item
         && invItem.name == item.name
         && invItem.rarity == item.rarity
         &&     invItem.plus + item.plus < 5 + item.rarity * 5 - craftLevelsToLeave
         && invItem.plus + item.plus < character.level - craftLevelsToLeave
         && invItem.plus + item.plus < maxCraftLevel ) {