public HashMap<Integer, Integer> getCreateItemRequirements() {
		if (clientScriptData == null)
			return null;
		HashMap<Integer, Integer> items = new HashMap<Integer, Integer>();
		int requiredId = -1;
		int requiredAmount = -1;
		for (int key : clientScriptData.keySet()) {
			Object value = clientScriptData.get(key);
			if (value instanceof String)
				continue;
			if (key >= 538 && key <= 770) {
				if (key % 2 == 0)
					requiredId = (Integer) value;
				else
					requiredAmount = (Integer) value;
				if (requiredId != -1 && requiredAmount != -1) {
					items.put(requiredAmount, requiredId);
					requiredId = -1;
					requiredAmount = -1;
				}
			}
		}
		return items;
	}