function processTrade(offer) {
	console.log("New trade from " + offer.partner); {
		if (getOffersContainingItems(items) = keysToAccept) {
			offer.partner.SendMessage("I have received your offer for" + getOffersContainingItems(items).length + "keys. Please send" + getOffersContainingItems(items).length * 2 + "USD to whatever blabla.")
		}

	}

};