var oStrings = {
	WRONG_BOOK_AMOUNT: "The quantity of books requested is incorrect.",
	CIF_NOT_SPECIFIED: "You must enter the CIF.",
	NAME_NOT_SPECIFIED: "You must enter a name.",
	STREET_NOT_SPECIFIED: "You must enter your address",
	POSTAL_CODE_NOT_SPECIFIED: "You must enter a correct postcode.",
	CITY_NOT_SPECIFIED: "You must enter a town or city.",
	PROVINCE_NOT_SPECIFIED: "You must enter a province or county.",
	COUNTRY_NOT_SPECIFIED: "You must enter a country.",
	EMAIL_AND_PHONE_NOT_SPECIFIED: "You must enter your email or telephone.",
	WRONG_EMAIL: "If you have entered an e-mail address, please make sure it is valid.",
	REF_ERROR: "There is a problem with the reference code of your order, please get in touch with us.",
	SHIPPING_COSTS: "SHIPPING COSTS (per unit)\n--------------------------------------\n\nSpain: 0 €\nEuropean Union: 3 €\nRest: 4 €",

	getText: function(sStrName) {
				sResult = null;
				if (typeof(this[sStrName]) != 'undefined') sResult = this[sStrName];
				return sResult;
				}
	};