/**
	 * Return the max weight that the L2PcInstance can load.<BR><BR>
	 */
	public int getMaxLoad()
	{
		// Weight Limit = (CON Modifier*69000)*Skills
		// Source http://l2p.bravehost.com/weightlimit.html (May 2007)
		// Fitted exponential curve to the data
		int con = getCON();
		if (con < 1) return 31000;
		if (con > 59) return 176000;
		double baseLoad = Math.pow(1.029993928, con)*30495.627366;
		return (int)calcStat(Stats.MAX_LOAD, baseLoad, this, null);
	}

	public int getexpertisePenalty()
	{
		return _expertisePenalty;
	}

	public int getWeightPenalty()
	{
		if (_dietMode)
			return 0;
		return _curWeightPenalty;
	}

	/**
	 * Update the overloaded status of the L2PcInstance.<BR><BR>
	 */
	public void refreshOverloaded()
	{
		int maxLoad = getMaxLoad();
		if (maxLoad > 0)
		{
			setIsOverloaded(getCurrentLoad() > maxLoad);
			int weightproc = getCurrentLoad() * 1000 / maxLoad;
			int newWeightPenalty;
			if (weightproc < 500 || _dietMode)
			{
				newWeightPenalty = 0;
			}
			else if (weightproc < 666)
			{
				newWeightPenalty = 1;
			}
			else if ( weightproc < 800)
			{
				newWeightPenalty = 2;
			}
			else if (weightproc < 1000)
			{
				newWeightPenalty = 3;
			}
			else
			{
				newWeightPenalty = 4;
			}

			if (_curWeightPenalty != newWeightPenalty)
			{
				_curWeightPenalty = newWeightPenalty;
				if (newWeightPenalty > 0 && !_dietMode)
				{
					super.addSkill(SkillTable.getInstance().getInfo(4270,newWeightPenalty));
				}
				else
				{
					super.removeSkill(getKnownSkill(4270));
				}

				super.updateEffectIcons();
			}
		}
	}

	public void refreshExpertisePenalty()
	{
		int newPenalty = 0;

		for (L2ItemInstance item : getInventory().getItems())
		{
			if (item != null && item.isEquipped())
			{
				int crystaltype = item.getItem().getCrystalType();

				if (crystaltype > newPenalty)
					newPenalty = crystaltype;