/*!
 * jQuery Validation Plugin 1.11.1
 *
 * http://bassistance.de/jquery-plugins/jquery-plugin-validation/
 * http://docs.jquery.com/Plugins/Validation
 *
 * Copyright 2013 Jörn Zaefferer
 * Released under the MIT license:
 *   http://www.opensource.org/licenses/mit-license.php
 */

(function() {

	function stripHtml(value) {
		// remove html tags and space chars
		return value.replace(/<.[^<>]*?>/g, ' ').replace(/&nbsp;|&#160;/gi, ' ')
		// remove punctuation
		.replace(/[.(),;:!?%#$'"_+=\/\-]*/g,'');
	}
	jQuery.validator.addMethod("maxWords", function(value, element, params) {
		return this.optional(element) || stripHtml(value).match(/\b\w+\b/g).length <= params;
	}, jQuery.validator.format("Please enter {0} words or less."));

	jQuery.validator.addMethod("minWords", function(value, element, params) {
		return this.optional(element) || stripHtml(value).match(/\b\w+\b/g).length >= params;
	}, jQuery.validator.format("Please enter at least {0} words."));

	jQuery.validator.addMethod("rangeWords", function(value, element, params) {
		var valueStripped = stripHtml(value);
		var regex = /\b\w+\b/g;
		return this.optional(element) || valueStripped.match(regex).length >= params[0] && valueStripped.match(regex).length <= params[1];
	}, jQuery.validator.format("Please enter between {0} and {1} words."));

}());

jQuery.validator.addMethod("letterswithbasicpunc", function(value, element) {
	return this.optional(element) || /^[a-z\-.,()'"\s]+$/i.test(value);
}, "Letters or punctuation only please");

jQuery.validator.addMethod("alphanumeric", function(value, element) {
	return this.optional(element) || /^\w+$/i.test(value);
}, "Letters, numbers, and underscores only please");

jQuery.validator.addMethod("lettersonly", function(value, element) {
	return this.optional(element) || /^[a-z]+$/i.test(value);
}, "Letters only please");

jQuery.validator.addMethod("nowhitespace", function(value, element) {
	return this.optional(element) || /^\S+$/i.test(value);
}, "No white space please");

jQuery.validator.addMethod("ziprange", function(value, element) {
	return this.optional(element) || /^90[2-5]\d\{2\}-\d{4}$/.test(value);
}, "Your ZIP-code must be in the range 902xx-xxxx to 905-xx-xxxx");

jQuery.validator.addMethod("zipcodeUS", function(value, element) {
	return this.optional(element) || /\d{5}-\d{4}$|^\d{5}$/.test(value);
}, "The specified US ZIP Code is invalid");

jQuery.validator.addMethod("integer", function(value, element) {
	return this.optional(element) || /^-?\d+$/.test(value);
}, "A positive or negative non-decimal number please");

/**
 * Return true, if the value is a valid vehicle identification number (VIN).
 *
 * Works with all kind of text inputs.
 *
 * @example <input type="text" size="20" name="VehicleID" class="{required:true,vinUS:true}" />
 * @desc Declares a required input element whose value must be a valid vehicle identification number.
 *
 * @name jQuery.validator.methods.vinUS
 * @type Boolean
 * @cat Plugins/Validate/Methods
 */
jQuery.validator.addMethod("vinUS", function(v) {
	if (v.length !== 17) {
		return false;
	}
	var i, n, d, f, cd, cdv;
	var LL = ["A","B","C","D","E","F","G","H","J","K","L","M","N","P","R","S","T","U","V","W","X","Y","Z"];
	var VL = [1,2,3,4,5,6,7,8,1,2,3,4,5,7,9,2,3,4,5,6,7,8,9];
	var FL = [8,7,6,5,4,3,2,10,0,9,8,7,6,5,4,3,2];
	var rs = 0;
	for(i = 0; i < 17; i++){
		f = FL[i];
		d = v.slice(i,i+1);
		if (i === 8) {
			cdv = d;
		}
		if (!isNaN(d)) {
			d *= f;
		} else {
			for (n = 0; n < LL.length; n++) {
				if (d.toUpperCase() === LL[n]) {
					d = VL[n];
					d *= f;
					if (isNaN(cdv) && n === 8) {
						cdv = LL[n];
					}
					break;
				}
			}
		}
		rs += d;
	}
	cd = rs % 11;
	if (cd === 10) {
		cd = "X";
	}
	if (cd === cdv) {
		return true;
	}
	return false;
}, "The specified vehicle identification number (VIN) is invalid.");

/**
 * Return true, if the value is a valid date, also making this formal check dd/mm/yyyy.
 *
 * @example jQuery.validator.methods.date("01/01/1900")
 * @result true
 *
 * @example jQuery.validator.methods.date("01/13/1990")
 * @result false
 *
 * @example jQuery.validator.methods.date("01.01.1900")
 * @result false
 *
 * @example <input name="pippo" class="{dateITA:true}" />
 * @desc Declares an optional input element whose value must be a valid date.
 *
 * @name jQuery.validator.methods.dateITA
 * @type Boolean
 * @cat Plugins/Validate/Methods
 */
jQuery.validator.addMethod("dateITA", function(value, element) {
	var check = false;
	var re = /^\d{1,2}\/\d{1,2}\/\d{4}$/;
	if( re.test(value)) {
		var adata = value.split('/');
		var gg = parseInt(adata[0],10);
		var mm = parseInt(adata[1],10);
		var aaaa = parseInt(adata[2],10);
		var xdata = new Date(aaaa,mm-1,gg);
		if ( ( xdata.getFullYear() === aaaa ) && ( xdata.getMonth() === mm - 1 ) && ( xdata.getDate() === gg ) ){
			check = true;
		} else {
			check = false;
		}
	} else {
		check = false;
	}
	return this.optional(element) || check;
}, "Please enter a correct date");

/**
 * IBAN is the international bank account number.
 * It has a country - specific format, that is checked here too
 */
jQuery.validator.addMethod("iban", function(value, element) {
	// some quick simple tests to prevent needless work
	if (this.optional(element)) {
		return true;
	}
	if (!(/^([a-zA-Z0-9]{4} ){2,8}[a-zA-Z0-9]{1,4}|[a-zA-Z0-9]{12,34}$/.test(value))) {
		return false;
	}

	// check the country code and find the country specific format
	var iban = value.replace(/ /g,'').toUpperCase(); // remove spaces and to upper case
	var countrycode = iban.substring(0,2);
	var bbancountrypatterns = {
		'AL': "\\d{8}[\\dA-Z]{16}",
		'AD': "\\d{8}[\\dA-Z]{12}",
		'AT': "\\d{16}",
		'AZ': "[\\dA-Z]{4}\\d{20}",
		'BE': "\\d{12}",
		'BH': "[A-Z]{4}[\\dA-Z]{14}",
		'BA': "\\d{16}",
		'BR': "\\d{23}[A-Z][\\dA-Z]",
		'BG': "[A-Z]{4}\\d{6}[\\dA-Z]{8}",
		'CR': "\\d{17}",
		'HR': "\\d{17}",
		'CY': "\\d{8}[\\dA-Z]{16}",
		'CZ': "\\d{20}",
		'DK': "\\d{14}",
		'DO': "[A-Z]{4}\\d{20}",
		'EE': "\\d{16}",
		'FO': "\\d{14}",
		'FI': "\\d{14}",
		'FR': "\\d{10}[\\dA-Z]{11}\\d{2}",
		'GE': "[\\dA-Z]{2}\\d{16}",
		'DE': "\\d{18}",
		'GI': "[A-Z]{4}[\\dA-Z]{15}",
		'GR': "\\d{7}[\\dA-Z]{16}",
		'GL': "\\d{14}",
		'GT': "[\\dA-Z]{4}[\\dA-Z]{20}",
		'HU': "\\d{24}",
		'IS': "\\d{22}",
		'IE': "[\\dA-Z]{4}\\d{14}",
		'IL': "\\d{19}",
		'IT': "[A-Z]\\d{10}[\\dA-Z]{12}",
		'KZ': "\\d{3}[\\dA-Z]{13}",
		'KW': "[A-Z]{4}[\\dA-Z]{22}",
		'LV': "[A-Z]{4}[\\dA-Z]{13}",
		'LB': "\\d{4}[\\dA-Z]{20}",
		'LI': "\\d{5}[\\dA-Z]{12}",
		'LT': "\\d{16}",
		'LU': "\\d{3}[\\dA-Z]{13}",
		'MK': "\\d{3}[\\dA-Z]{10}\\d{2}",
		'MT': "[A-Z]{4}\\d{5}[\\dA-Z]{18}",
		'MR': "\\d{23}",
		'MU': "[A-Z]{4}\\d{19}[A-Z]{3}",
		'MC': "\\d{10}[\\dA-Z]{11}\\d{2}",
		'MD': "[\\dA-Z]{2}\\d{18}",
		'ME': "\\d{18}",
		'NL': "[A-Z]{4}\\d{10}",
		'NO': "\\d{11}",
		'PK': "[\\dA-Z]{4}\\d{16}",
		'PS': "[\\dA-Z]{4}\\d{21}",
		'PL': "\\d{24}",
		'PT': "\\d{21}",
		'RO': "[A-Z]{4}[\\dA-Z]{16}",
		'SM': "[A-Z]\\d{10}[\\dA-Z]{12}",
		'SA': "\\d{2}[\\dA-Z]{18}",
		'RS': "\\d{18}",
		'SK': "\\d{20}",
		'SI': "\\d{15}",
		'ES': "\\d{20}",
		'SE': "\\d{20}",
		'CH': "\\d{5}[\\dA-Z]{12}",
		'TN': "\\d{20}",
		'TR': "\\d{5}[\\dA-Z]{17}",
		'AE': "\\d{3}\\d{16}",
		'GB': "[A-Z]{4}\\d{14}",
		'VG': "[\\dA-Z]{4}\\d{16}"
	};
	var bbanpattern = bbancountrypatterns[countrycode];
	// As new countries will start using IBAN in the
	// future, we only check if the countrycode is known.
	// This prevents false negatives, while almost all
	// false positives introduced by this, will be caught
	// by the checksum validation below anyway.
	// Strict checking should return FALSE for unknown
	// countries.
	if (typeof bbanpattern !== 'undefined') {
		var ibanregexp = new RegExp("^[A-Z]{2}\\d{2}" + bbanpattern + "$", "");
		if (!(ibanregexp.test(iban))) {
			return false; // invalid country specific format
		}
	}

	// now check the checksum, first convert to digits
	var ibancheck = iban.substring(4,iban.length) + iban.substring(0,4);
	var ibancheckdigits = "";
	var leadingZeroes = true;
	var charAt;
	for (var i =0; i<ibancheck.length; i++) {
		charAt = ibancheck.charAt(i);
		if (charAt !== "0") {
			leadingZeroes = false;
		}
		if (!leadingZeroes) {
			ibancheckdigits += "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".indexOf(charAt);
		}
	}

	// calculate the result of: ibancheckdigits % 97
    var cRest = '';
    var cOperator = '';
	for (var p=0; p<ibancheckdigits.length; p++) {
		var cChar = ibancheckdigits.charAt(p);
		cOperator = '' + cRest + '' + cChar;
		cRest = cOperator % 97;
    }
	return cRest === 1;
}, "Please specify a valid IBAN");

jQuery.validator.addMethod("dateNL", function(value, element) {
	return this.optional(element) || /^(0?[1-9]|[12]\d|3[01])[\.\/\-](0?[1-9]|1[012])[\.\/\-]([12]\d)?(\d\d)$/.test(value);
}, "Please enter a correct date");

/**
 * Dutch phone numbers have 10 digits (or 11 and start with +31).
 */
jQuery.validator.addMethod("phoneNL", function(value, element) {
	return this.optional(element) || /^((\+|00(\s|\s?\-\s?)?)31(\s|\s?\-\s?)?(\(0\)[\-\s]?)?|0)[1-9]((\s|\s?\-\s?)?[0-9]){8}$/.test(value);
}, "Please specify a valid phone number.");

jQuery.validator.addMethod("mobileNL", function(value, element) {
	return this.optional(element) || /^((\+|00(\s|\s?\-\s?)?)31(\s|\s?\-\s?)?(\(0\)[\-\s]?)?|0)6((\s|\s?\-\s?)?[0-9]){8}$/.test(value);
}, "Please specify a valid mobile number");

jQuery.validator.addMethod("postalcodeNL", function(value, element) {
	return this.optional(element) || /^[1-9][0-9]{3}\s?[a-zA-Z]{2}$/.test(value);
}, "Please specify a valid postal code");

/*
 * Dutch bank account numbers (not 'giro' numbers) have 9 digits
 * and pass the '11 check'.
 * We accept the notation with spaces, as that is common.
 * acceptable: 123456789 or 12 34 56 789
 */
jQuery.validator.addMethod("bankaccountNL", function(value, element) {
	if (this.optional(element)) {
		return true;
	}
	if (!(/^[0-9]{9}|([0-9]{2} ){3}[0-9]{3}$/.test(value))) {
		return false;
	}
	// now '11 check'
	var account = value.replace(/ /g,''); // remove spaces
	var sum = 0;
	var len = account.length;
	for (var pos=0; pos<len; pos++) {
		var factor = len - pos;
		var digit = account.substring(pos, pos+1);
		sum = sum + factor * digit;
	}
	return sum % 11 === 0;
}, "Please specify a valid bank account number");

/**
 * Dutch giro account numbers (not bank numbers) have max 7 digits
 */
jQuery.validator.addMethod("giroaccountNL", function(value, element) {
	return this.optional(element) || /^[0-9]{1,7}$/.test(value);
}, "Please specify a valid giro account number");

jQuery.validator.addMethod("bankorgiroaccountNL", function(value, element) {
	return this.optional(element) ||
			($.validator.methods["bankaccountNL"].call(this, value, element)) ||
			($.validator.methods["giroaccountNL"].call(this, value, element));
}, "Please specify a valid bank or giro account number");


jQuery.validator.addMethod("time", function(value, element) {
	return this.optional(element) || /^([01]\d|2[0-3])(:[0-5]\d){1,2}$/.test(value);
}, "Please enter a valid time, between 00:00 and 23:59");
jQuery.validator.addMethod("time12h", function(value, element) {
	return this.optional(element) || /^((0?[1-9]|1[012])(:[0-5]\d){1,2}(\ ?[AP]M))$/i.test(value);
}, "Please enter a valid time in 12-hour am/pm format");

/**
 * matches US phone number format
 *
 * where the area code may not start with 1 and the prefix may not start with 1
 * allows '-' or ' ' as a separator and allows parens around area code
 * some people may want to put a '1' in front of their number
 *
 * 1(212)-999-2345 or
 * 212 999 2344 or
 * 212-999-0983
 *
 * but not
 * 111-123-5434
 * and not
 * 212 123 4567
 */
jQuery.validator.addMethod("phoneUS", function(phone_number, element) {
	phone_number = phone_number.replace(/\s+/g, "");
	return this.optional(element) || phone_number.length > 9 &&
		phone_number.match(/^(\+?1-?)?(\([2-9]\d{2}\)|[2-9]\d{2})-?[2-9]\d{2}-?\d{4}$/);
}, "Please specify a valid phone number");

jQuery.validator.addMethod('phoneUK', function(phone_number, element) {
	phone_number = phone_number.replace(/\(|\)|\s+|-/g,'');
	return this.optional(element) || phone_number.length > 9 &&
		phone_number.match(/^(?:(?:(?:00\s?|\+)44\s?)|(?:\(?0))(?:\d{2}\)?\s?\d{4}\s?\d{4}|\d{3}\)?\s?\d{3}\s?\d{3,4}|\d{4}\)?\s?(?:\d{5}|\d{3}\s?\d{3})|\d{5}\)?\s?\d{4,5})$/);
}, 'Please specify a valid phone number');

jQuery.validator.addMethod('mobileUK', function(phone_number, element) {
	phone_number = phone_number.replace(/\(|\)|\s+|-/g,'');
	return this.optional(element) || phone_number.length > 9 &&
		phone_number.match(/^(?:(?:(?:00\s?|\+)44\s?|0)7(?:[45789]\d{2}|624)\s?\d{3}\s?\d{3})$/);
}, 'Please specify a valid mobile number');

//Matches UK landline + mobile, accepting only 01-3 for landline or 07 for mobile to exclude many premium numbers
jQuery.validator.addMethod('phonesUK', function(phone_number, element) {
	phone_number = phone_number.replace(/\(|\)|\s+|-/g,'');
	return this.optional(element) || phone_number.length > 9 &&
		phone_number.match(/^(?:(?:(?:00\s?|\+)44\s?|0)(?:1\d{8,9}|[23]\d{9}|7(?:[45789]\d{8}|624\d{6})))$/);
}, 'Please specify a valid uk phone number');
// On the above three UK functions, do the following server side processing:
//  Compare original input with this RegEx pattern:
//   ^\(?(?:(?:00\)?[\s\-]?\(?|\+)(44)\)?[\s\-]?\(?(?:0\)?[\s\-]?\(?)?|0)([1-9]\d{1,4}\)?[\s\d\-]+)$
//  Extract $1 and set $prefix to '+44<space>' if $1 is '44', otherwise set $prefix to '0'
//  Extract $2 and remove hyphens, spaces and parentheses. Phone number is combined $prefix and $2.
// A number of very detailed GB telephone number RegEx patterns can also be found at:
// http://www.aa-asterisk.org.uk/index.php/Regular_Expressions_for_Validating_and_Formatting_GB_Telephone_Numbers

// Matches UK postcode. Does not match to UK Channel Islands that have their own postcodes (non standard UK)
jQuery.validator.addMethod('postcodeUK', function(value, element) {
	return this.optional(element) || /^((([A-PR-UWYZ][0-9])|([A-PR-UWYZ][0-9][0-9])|([A-PR-UWYZ][A-HK-Y][0-9])|([A-PR-UWYZ][A-HK-Y][0-9][0-9])|([A-PR-UWYZ][0-9][A-HJKSTUW])|([A-PR-UWYZ][A-HK-Y][0-9][ABEHMNPRVWXY]))\s?([0-9][ABD-HJLNP-UW-Z]{2})|(GIR)\s?(0AA))$/i.test(value);
}, 'Please specify a valid UK postcode');

// TODO check if value starts with <, otherwise don't try stripping anything
jQuery.validator.addMethod("strippedminlength", function(value, element, param) {
	return jQuery(value).text().length >= param;
}, jQuery.validator.format("Please enter at least {0} characters"));

// same as email, but TLD is optional
jQuery.validator.addMethod("email2", function(value, element, param) {
	return this.optional(element) || /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)*(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(value);
}, jQuery.validator.messages.email);

// same as url, but TLD is optional
jQuery.validator.addMethod("url2", function(value, element, param) {
	return this.optional(element) || /^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)*(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);
}, jQuery.validator.messages.url);

// NOTICE: Modified version of Castle.Components.Validator.CreditCardValidator
// Redistributed under the the Apache License 2.0 at http://www.apache.org/licenses/LICENSE-2.0
// Valid Types: mastercard, visa, amex, dinersclub, enroute, discover, jcb, unknown, all (overrides all other settings)
jQuery.validator.addMethod("creditcardtypes", function(value, element, param) {
	if (/[^0-9\-]+/.test(value)) {
		return false;
	}

	value = value.replace(/\D/g, "");

	var validTypes = 0x0000;

	if (param.mastercard) {
		validTypes |= 0x0001;
	}
	if (param.visa) {
		validTypes |= 0x0002;
	}
	if (param.amex) {
		validTypes |= 0x0004;
	}
	if (param.dinersclub) {
		validTypes |= 0x0008;
	}
	if (param.enroute) {
		validTypes |= 0x0010;
	}
	if (param.discover) {
		validTypes |= 0x0020;
	}
	if (param.jcb) {
		validTypes |= 0x0040;
	}
	if (param.unknown) {
		validTypes |= 0x0080;
	}
	if (param.all) {
		validTypes = 0x0001 | 0x0002 | 0x0004 | 0x0008 | 0x0010 | 0x0020 | 0x0040 | 0x0080;
	}
	if (validTypes & 0x0001 && /^(5[12345])/.test(value)) { //mastercard
		return value.length === 16;
	}
	if (validTypes & 0x0002 && /^(4)/.test(value)) { //visa
		return value.length === 16;
	}
	if (validTypes & 0x0004 && /^(3[47])/.test(value)) { //amex
		return value.length === 15;
	}
	if (validTypes & 0x0008 && /^(3(0[012345]|[68]))/.test(value)) { //dinersclub
		return value.length === 14;
	}
	if (validTypes & 0x0010 && /^(2(014|149))/.test(value)) { //enroute
		return value.length === 15;
	}
	if (validTypes & 0x0020 && /^(6011)/.test(value)) { //discover
		return value.length === 16;
	}
	if (validTypes & 0x0040 && /^(3)/.test(value)) { //jcb
		return value.length === 16;
	}
	if (validTypes & 0x0040 && /^(2131|1800)/.test(value)) { //jcb
		return value.length === 15;
	}
	if (validTypes & 0x0080) { //unknown
		return true;
	}
	return false;
}, "Please enter a valid credit card number.");

jQuery.validator.addMethod("ipv4", function(value, element, param) {
	return this.optional(element) || /^(25[0-5]|2[0-4]\d|[01]?\d\d?)\.(25[0-5]|2[0-4]\d|[01]?\d\d?)\.(25[0-5]|2[0-4]\d|[01]?\d\d?)\.(25[0-5]|2[0-4]\d|[01]?\d\d?)$/i.test(value);
}, "Please enter a valid IP v4 address.");

jQuery.validator.addMethod("ipv6", function(value, element, param) {
	return this.optional(element) || /^((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))$/i.test(value);
}, "Please enter a valid IP v6 address.");

/**
* Return true if the field value matches the given format RegExp
*
* @example jQuery.validator.methods.pattern("AR1004",element,/^AR\d{4}$/)
* @result true
*
* @example jQuery.validator.methods.pattern("BR1004",element,/^AR\d{4}$/)
* @result false
*
* @name jQuery.validator.methods.pattern
* @type Boolean
* @cat Plugins/Validate/Methods
*/
jQuery.validator.addMethod("pattern", function(value, element, param) {
	if (this.optional(element)) {
		return true;
	}
	if (typeof param === 'string') {
		param = new RegExp('^(?:' + param + ')$');
	}
	return param.test(value);
}, "Invalid format.");


/*
 * Lets you say "at least X inputs that match selector Y must be filled."
 *
 * The end result is that neither of these inputs:
 *
 *  <input class="productinfo" name="partnumber">
 *  <input class="productinfo" name="description">
 *
 *  ...will validate unless at least one of them is filled.
 *
 * partnumber:  {require_from_group: [1,".productinfo"]},
 * description: {require_from_group: [1,".productinfo"]}
 *
 */
jQuery.validator.addMethod("require_from_group", function(value, element, options) {
	var validator = this;
	var selector = options[1];
	var validOrNot = $(selector, element.form).filter(function() {
		return validator.elementValue(this);
	}).length >= options[0];

	if(!$(element).data('being_validated')) {
		var fields = $(selector, element.form);
		fields.data('being_validated', true);
		fields.valid();
		fields.data('being_validated', false);
	}
	return validOrNot;
}, jQuery.format("Please fill at least {0} of these fields."));

/*
 * Lets you say "either at least X inputs that match selector Y must be filled,
 * OR they must all be skipped (left blank)."
 *
 * The end result, is that none of these inputs:
 *
 *  <input class="productinfo" name="partnumber">
 *  <input class="productinfo" name="description">
 *  <input class="productinfo" name="color">
 *
 *  ...will validate unless either at least two of them are filled,
 *  OR none of them are.
 *
 * partnumber:  {skip_or_fill_minimum: [2,".productinfo"]},
 *  description: {skip_or_fill_minimum: [2,".productinfo"]},
 * color:       {skip_or_fill_minimum: [2,".productinfo"]}
 *
 */
jQuery.validator.addMethod("skip_or_fill_minimum", function(value, element, options) {
	var validator = this,
		numberRequired = options[0],
		selector = options[1];
	var numberFilled = $(selector, element.form).filter(function() {
		return validator.elementValue(this);
	}).length;
	var valid = numberFilled >= numberRequired || numberFilled === 0;

	if(!$(element).data('being_validated')) {
		var fields = $(selector, element.form);
		fields.data('being_validated', true);
		fields.valid();
		fields.data('being_validated', false);
	}
	return valid;
}, jQuery.format("Please either skip these fields or fill at least {0} of them."));

// Accept a value from a file input based on a required mimetype
jQuery.validator.addMethod("accept", function(value, element, param) {
	// Split mime on commas in case we have multiple types we can accept
	var typeParam = typeof param === "string" ? param.replace(/\s/g, '').replace(/,/g, '|') : "image/*",
	optionalValue = this.optional(element),
	i, file;

	// Element is optional
	if (optionalValue) {
		return optionalValue;
	}

	if ($(element).attr("type") === "file") {
		// If we are using a wildcard, make it regex friendly
		typeParam = typeParam.replace(/\*/g, ".*");

		// Check if the element has a FileList before checking each file
		if (element.files && element.files.length) {
			for (i = 0; i < element.files.length; i++) {
				file = element.files[i];

				// Grab the mimetype from the loaded file, verify it matches
				if (!file.type.match(new RegExp( ".?(" + typeParam + ")$", "i"))) {
					return false;
				}
			}
		}
	}

	// Either return true because we've validated each file, or because the
	// browser does not support element.files and the FileList feature
	return true;
}, jQuery.format("Please enter a value with a valid mimetype."));

// Older "accept" file extension method. Old docs: http://docs.jquery.com/Plugins/Validation/Methods/accept
jQuery.validator.addMethod("extension", function(value, element, param) {
	param = typeof param === "string" ? param.replace(/,/g, '|') : "png|jpe?g|gif";
	return this.optional(element) || value.match(new RegExp(".(" + param + ")$", "i"));
}, jQuery.format("Please enter a value with a valid extension."));

jQuery.validator.addMethod('filesize', function(value, element, param) { 
// param = size (en bytes) 
// element = element to validate () 
// value = value of the element (file name) 
return this.optional(element) || (element.files[0].size <= param );
}, jQuery.format("Please enter a value with a valid filesize."));
