/*!

* jQuery Validation Plugin v1.12.0
*
* http://jqueryvalidation.org/
*
* Copyright (c) 2014 Jörn Zaefferer
* Released under the MIT license
*/

(function($) {

$.extend($.fn, {

// http://jqueryvalidation.org/validate/
validate: function( options ) {

        // if nothing is selected, return nothing; can't chain anyway
        if ( !this.length ) {
                if ( options && options.debug && window.console ) {
                        console.warn( "Nothing selected, can't validate, returning nothing." );
                }
                return;
        }

        // check if a validator for this form was already created
        var validator = $.data( this[0], "validator" );
        if ( validator ) {
                return validator;
        }

        // Add novalidate tag if HTML5.
        this.attr( "novalidate", "novalidate" );

        validator = new $.validator( options, this[0] );
        $.data( this[0], "validator", validator );

        if ( validator.settings.onsubmit ) {

                this.validateDelegate( ":submit", "click", function( event ) {
                        if ( validator.settings.submitHandler ) {
                                validator.submitButton = event.target;
                        }
                        // allow suppressing validation by adding a cancel class to the submit button
                        if ( $(event.target).hasClass("cancel") ) {
                                validator.cancelSubmit = true;
                        }

                        // allow suppressing validation by adding the html5 formnovalidate attribute to the submit button
                        if ( $(event.target).attr("formnovalidate") !== undefined ) {
                                validator.cancelSubmit = true;
                        }
                });

                // validate the form on submit
                this.submit( function( event ) {
                        if ( validator.settings.debug ) {
                                // prevent form submit to be able to see console output
                                event.preventDefault();
                        }
                        function handle() {
                                var hidden;
                                if ( validator.settings.submitHandler ) {
                                        if ( validator.submitButton ) {
                                                // insert a hidden input as a replacement for the missing submit button
                                                hidden = $("<input type='hidden'/>").attr("name", validator.submitButton.name).val( $(validator.submitButton).val() ).appendTo(validator.currentForm);
                                        }
                                        validator.settings.submitHandler.call( validator, validator.currentForm, event );
                                        if ( validator.submitButton ) {
                                                // and clean up afterwards; thanks to no-block-scope, hidden can be referenced
                                                hidden.remove();
                                        }
                                        return false;
                                }
                                return true;
                        }

                        // prevent submit for invalid forms or custom submit handlers
                        if ( validator.cancelSubmit ) {
                                validator.cancelSubmit = false;
                                return handle();
                        }
                        if ( validator.form() ) {
                                if ( validator.pendingRequest ) {
                                        validator.formSubmitted = true;
                                        return false;
                                }
                                return handle();
                        } else {
                                validator.focusInvalid();
                                return false;
                        }
                });
        }

        return validator;
},
// http://jqueryvalidation.org/valid/
valid: function() {
        var valid, validator;

        if ( $(this[0]).is("form")) {
                valid = this.validate().form();
        } else {
                valid = true;
                validator = $(this[0].form).validate();
                this.each(function() {
                        valid = validator.element(this) && valid;
                });
        }
        return valid;
},
// attributes: space separated list of attributes to retrieve and remove
removeAttrs: function( attributes ) {
        var result = {},
                $element = this;
        $.each(attributes.split(/\s/), function( index, value ) {
                result[value] = $element.attr(value);
                $element.removeAttr(value);
        });
        return result;
},
// http://jqueryvalidation.org/rules/
rules: function( command, argument ) {
        var element = this[0],
                settings, staticRules, existingRules, data, param, filtered;

        if ( command ) {
                settings = $.data(element.form, "validator").settings;
                staticRules = settings.rules;
                existingRules = $.validator.staticRules(element);
                switch (command) {
                case "add":
                        $.extend(existingRules, $.validator.normalizeRule(argument));
                        // remove messages from rules, but allow them to be set separately
                        delete existingRules.messages;
                        staticRules[element.name] = existingRules;
                        if ( argument.messages ) {
                                settings.messages[element.name] = $.extend( settings.messages[element.name], argument.messages );
                        }
                        break;
                case "remove":
                        if ( !argument ) {
                                delete staticRules[element.name];
                                return existingRules;
                        }
                        filtered = {};
                        $.each(argument.split(/\s/), function( index, method ) {
                                filtered[method] = existingRules[method];
                                delete existingRules[method];
                                if ( method === "required" ) {
                                        $(element).removeAttr("aria-required");
                                }
                        });
                        return filtered;
                }
        }

        data = $.validator.normalizeRules(
        $.extend(
                {},
                $.validator.classRules(element),
                $.validator.attributeRules(element),
                $.validator.dataRules(element),
                $.validator.staticRules(element)
        ), element);

        // make sure required is at front
        if ( data.required ) {
                param = data.required;
                delete data.required;
                data = $.extend({ required: param }, data );
                $(element).attr( "aria-required", "true" );
        }

        // make sure remote is at back
        if ( data.remote ) {
                param = data.remote;
                delete data.remote;
                data = $.extend( data, { remote: param });
        }

        return data;
}

});

// Custom selectors $.extend($.expr, {

// http://jqueryvalidation.org/blank-selector/
blank: function( a ) { return !$.trim("" + $(a).val()); },
// http://jqueryvalidation.org/filled-selector/
filled: function( a ) { return !!$.trim("" + $(a).val()); },
// http://jqueryvalidation.org/unchecked-selector/
unchecked: function( a ) { return !$(a).prop("checked"); }

});

// constructor for validator $.validator = function( options, form ) {

this.settings = $.extend( true, {}, $.validator.defaults, options );
this.currentForm = form;
this.init();

};

// jqueryvalidation.org/jQuery.validator.format/ $.validator.format = function( source, params ) {

if ( arguments.length === 1 ) {
        return function() {
                var args = $.makeArray(arguments);
                args.unshift(source);
                return $.validator.format.apply( this, args );
        };
}
if ( arguments.length > 2 && params.constructor !== Array  ) {
        params = $.makeArray(arguments).slice(1);
}
if ( params.constructor !== Array ) {
        params = [ params ];
}
$.each(params, function( i, n ) {
        source = source.replace( new RegExp("\\{" + i + "\\}", "g"), function() {
                return n;
        });
});
return source;

};

$.extend($.validator, {

defaults: {
        messages: {},
        groups: {},
        rules: {},
        errorClass: "error",
        validClass: "valid",
        errorElement: "label",
        focusInvalid: true,
        errorContainer: $([]),
        errorLabelContainer: $([]),
        onsubmit: true,
        ignore: ":hidden",
        ignoreTitle: false,
        onfocusin: function( element ) {
                this.lastActive = element;

                // hide error label and remove error class on focus if enabled
                if ( this.settings.focusCleanup && !this.blockFocusCleanup ) {
                        if ( this.settings.unhighlight ) {
                                this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass );
                        }
                        this.addWrapper(this.errorsFor(element)).hide();
                }
        },
        onfocusout: function( element ) {
                if ( !this.checkable(element) && (element.name in this.submitted || !this.optional(element)) ) {
                        this.element(element);
                }
        },
        onkeyup: function( element, event ) {
                if ( event.which === 9 && this.elementValue(element) === "" ) {
                        return;
                } else if ( element.name in this.submitted || element === this.lastElement ) {
                        this.element(element);
                }
        },
        onclick: function( element ) {
                // click on selects, radiobuttons and checkboxes
                if ( element.name in this.submitted ) {
                        this.element(element);

                // or option elements, check parent select in that case
                } else if ( element.parentNode.name in this.submitted ) {
                        this.element(element.parentNode);
                }
        },
        highlight: function( element, errorClass, validClass ) {
                if ( element.type === "radio" ) {
                        this.findByName(element.name).addClass(errorClass).removeClass(validClass);
                } else {
                        $(element).addClass(errorClass).removeClass(validClass);
                }
        },
        unhighlight: function( element, errorClass, validClass ) {
                if ( element.type === "radio" ) {
                        this.findByName(element.name).removeClass(errorClass).addClass(validClass);
                } else {
                        $(element).removeClass(errorClass).addClass(validClass);
                }
        }
},

// http://jqueryvalidation.org/jQuery.validator.setDefaults/
setDefaults: function( settings ) {
        $.extend( $.validator.defaults, settings );
},

messages: {
        required: "This field is required.",
        remote: "Please fix this field.",
        email: "Please enter a valid email address.",
        url: "Please enter a valid URL.",
        date: "Please enter a valid date.",
        dateISO: "Please enter a valid date (ISO).",
        number: "Please enter a valid number.",
        digits: "Please enter only digits.",
        creditcard: "Please enter a valid credit card number.",
        equalTo: "Please enter the same value again.",
        maxlength: $.validator.format("Please enter no more than {0} characters."),
        minlength: $.validator.format("Please enter at least {0} characters."),
        rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."),
        range: $.validator.format("Please enter a value between {0} and {1}."),
        max: $.validator.format("Please enter a value less than or equal to {0}."),
        min: $.validator.format("Please enter a value greater than or equal to {0}.")
},

autoCreateRanges: false,

prototype: {

        init: function() {
                this.labelContainer = $(this.settings.errorLabelContainer);
                this.errorContext = this.labelContainer.length && this.labelContainer || $(this.currentForm);
                this.containers = $(this.settings.errorContainer).add( this.settings.errorLabelContainer );
                this.submitted = {};
                this.valueCache = {};
                this.pendingRequest = 0;
                this.pending = {};
                this.invalid = {};
                this.reset();

                var groups = (this.groups = {}),
                        rules;
                $.each(this.settings.groups, function( key, value ) {
                        if ( typeof value === "string" ) {
                                value = value.split(/\s/);
                        }
                        $.each(value, function( index, name ) {
                                groups[name] = key;
                        });
                });
                rules = this.settings.rules;
                $.each(rules, function( key, value ) {
                        rules[key] = $.validator.normalizeRule(value);
                });

                function delegate(event) {
                        var validator = $.data(this[0].form, "validator"),
                                eventType = "on" + event.type.replace(/^validate/, ""),
                                settings = validator.settings;
                        if ( settings[eventType] && !this.is( settings.ignore ) ) {
                                settings[eventType].call(validator, this[0], event);
                        }
                }
                $(this.currentForm)
                        .validateDelegate(":text, [type='password'], [type='file'], select, textarea, " +
                                "[type='number'], [type='search'] ,[type='tel'], [type='url'], " +
                                "[type='email'], [type='datetime'], [type='date'], [type='month'], " +
                                "[type='week'], [type='time'], [type='datetime-local'], " +
                                "[type='range'], [type='color'] ",
                                "focusin focusout keyup", delegate)
                        .validateDelegate("[type='radio'], [type='checkbox'], select, option", "click", delegate);

                if ( this.settings.invalidHandler ) {
                        $(this.currentForm).bind("invalid-form.validate", this.settings.invalidHandler);
                }

                // Add aria-required to any Static/Data/Class required fields before first validation
                // Screen readers require this attribute to be present before the initial submission http://www.w3.org/TR/WCAG-TECHS/ARIA2.html
                $(this.currentForm).find("[required], [data-rule-required], .required").attr("aria-required", "true");
        },

        // http://jqueryvalidation.org/Validator.form/
        form: function() {
                this.checkForm();
                $.extend(this.submitted, this.errorMap);
                this.invalid = $.extend({}, this.errorMap);
                if ( !this.valid() ) {
                        $(this.currentForm).triggerHandler("invalid-form", [ this ]);
                }
                this.showErrors();
                return this.valid();
        },

        checkForm: function() {
                this.prepareForm();
                for ( var i = 0, elements = (this.currentElements = this.elements()); elements[i]; i++ ) {
                        this.check( elements[i] );
                }
                return this.valid();
        },

        // http://jqueryvalidation.org/Validator.element/
        element: function( element ) {
                var cleanElement = this.clean( element ),
                        checkElement = this.validationTargetFor( cleanElement ),
                        result = true;

                this.lastElement = checkElement;

                if ( checkElement === undefined ) {
                        delete this.invalid[ cleanElement.name ];
                } else {
                        this.prepareElement( checkElement );
                        this.currentElements = $( checkElement );

                        result = this.check( checkElement ) !== false;
                        if (result) {
                                delete this.invalid[checkElement.name];
                        } else {
                                this.invalid[checkElement.name] = true;
                        }
                }
                // Add aria-invalid status for screen readers
                $( element ).attr( "aria-invalid", !result );

                if ( !this.numberOfInvalids() ) {
                        // Hide error containers on last error
                        this.toHide = this.toHide.add( this.containers );
                }
                this.showErrors();
                return result;
        },

        // http://jqueryvalidation.org/Validator.showErrors/
        showErrors: function( errors ) {
                if ( errors ) {
                        // add items to error list and map
                        $.extend( this.errorMap, errors );
                        this.errorList = [];
                        for ( var name in errors ) {
                                this.errorList.push({
                                        message: errors[name],
                                        element: this.findByName(name)[0]
                                });
                        }
                        // remove items from success list
                        this.successList = $.grep( this.successList, function( element ) {
                                return !(element.name in errors);
                        });
                }
                if ( this.settings.showErrors ) {
                        this.settings.showErrors.call( this, this.errorMap, this.errorList );
                } else {
                        this.defaultShowErrors();
                }
        },

        // http://jqueryvalidation.org/Validator.resetForm/
        resetForm: function() {
                if ( $.fn.resetForm ) {
                        $(this.currentForm).resetForm();
                }
                this.submitted = {};
                this.lastElement = null;
                this.prepareForm();
                this.hideErrors();
                this.elements()
                                .removeClass( this.settings.errorClass )
                                .removeData( "previousValue" )
                                .removeAttr( "aria-invalid" );
        },

        numberOfInvalids: function() {
                return this.objectLength(this.invalid);
        },

        objectLength: function( obj ) {
                /* jshint unused: false */
                var count = 0,
                        i;
                for ( i in obj ) {
                        count++;
                }
                return count;
        },

        hideErrors: function() {
                this.addWrapper( this.toHide ).hide();
        },

        valid: function() {
                return this.size() === 0;
        },

        size: function() {
                return this.errorList.length;
        },

        focusInvalid: function() {
                if ( this.settings.focusInvalid ) {
                        try {
                                $(this.findLastActive() || this.errorList.length && this.errorList[0].element || [])
                                .filter(":visible")
                                .focus()
                                // manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find
                                .trigger("focusin");
                        } catch(e) {
                                // ignore IE throwing errors when focusing hidden elements
                        }
                }
        },

        findLastActive: function() {
                var lastActive = this.lastActive;
                return lastActive && $.grep(this.errorList, function( n ) {
                        return n.element.name === lastActive.name;
                }).length === 1 && lastActive;
        },

        elements: function() {
                var validator = this,
                        rulesCache = {};

                // select all valid inputs inside the form (no submit or reset buttons)
                return $(this.currentForm)
                .find("input, select, textarea")
                .not(":submit, :reset, :image, [disabled]")
                .not( this.settings.ignore )
                .filter(function() {
                        if ( !this.name && validator.settings.debug && window.console ) {
                                console.error( "%o has no name assigned", this);
                        }

                        // select only the first element for each name, and only those with rules specified
                        if ( this.name in rulesCache || !validator.objectLength($(this).rules()) ) {
                                return false;
                        }

                        rulesCache[this.name] = true;
                        return true;
                });
        },

        clean: function( selector ) {
                return $(selector)[0];
        },

        errors: function() {
                var errorClass = this.settings.errorClass.split(" ").join(".");
                return $(this.settings.errorElement + "." + errorClass, this.errorContext);
        },

        reset: function() {
                this.successList = [];
                this.errorList = [];
                this.errorMap = {};
                this.toShow = $([]);
                this.toHide = $([]);
                this.currentElements = $([]);
        },

        prepareForm: function() {
                this.reset();
                this.toHide = this.errors().add( this.containers );
        },

        prepareElement: function( element ) {
                this.reset();
                this.toHide = this.errorsFor(element);
        },

        elementValue: function( element ) {
                var val,
                        $element = $(element),
                        type = $element.attr("type");

                if ( type === "radio" || type === "checkbox" ) {
                        return $("input[name='" + $element.attr("name") + "']:checked").val();
                }

                val = $element.val();
                if ( typeof val === "string" ) {
                        return val.replace(/\r/g, "");
                }
                return val;
        },

        check: function( element ) {
                element = this.validationTargetFor( this.clean( element ) );

                var rules = $(element).rules(),
                        rulesCount = $.map( rules, function(n, i) {
                                return i;
                        }).length,
                        dependencyMismatch = false,
                        val = this.elementValue(element),
                        result, method, rule;

                for (method in rules ) {
                        rule = { method: method, parameters: rules[method] };
                        try {

                                result = $.validator.methods[method].call( this, val, element, rule.parameters );

                                // if a method indicates that the field is optional and therefore valid,
                                // don't mark it as valid when there are no other rules
                                if ( result === "dependency-mismatch" && rulesCount === 1 ) {
                                        dependencyMismatch = true;
                                        continue;
                                }
                                dependencyMismatch = false;

                                if ( result === "pending" ) {
                                        this.toHide = this.toHide.not( this.errorsFor(element) );
                                        return;
                                }

                                if ( !result ) {
                                        this.formatAndAdd( element, rule );
                                        return false;
                                }
                        } catch(e) {
                                if ( this.settings.debug && window.console ) {
                                        console.log( "Exception occurred when checking element " + element.id + ", check the '" + rule.method + "' method.", e );
                                }
                                throw e;
                        }
                }
                if ( dependencyMismatch ) {
                        return;
                }
                if ( this.objectLength(rules) ) {
                        this.successList.push(element);
                }
                return true;
        },

        // return the custom message for the given element and validation method
        // specified in the element's HTML5 data attribute
        // return the generic message if present and no method specific message is present
        customDataMessage: function( element, method ) {
                return $( element ).data( "msg" + method[ 0 ].toUpperCase() +
                        method.substring( 1 ).toLowerCase() ) || $( element ).data("msg");
        },

        // return the custom message for the given element name and validation method
        customMessage: function( name, method ) {
                var m = this.settings.messages[name];
                return m && (m.constructor === String ? m : m[method]);
        },

        // return the first defined argument, allowing empty strings
        findDefined: function() {
                for (var i = 0; i < arguments.length; i++) {
                        if ( arguments[i] !== undefined ) {
                                return arguments[i];
                        }
                }
                return undefined;
        },

        defaultMessage: function( element, method ) {
                return this.findDefined(
                        this.customMessage( element.name, method ),
                        this.customDataMessage( element, method ),
                        // title is never undefined, so handle empty string as undefined
                        !this.settings.ignoreTitle && element.title || undefined,
                        $.validator.messages[method],
                        "<strong>Warning: No message defined for " + element.name + "</strong>"
                );
        },

        formatAndAdd: function( element, rule ) {
                var message = this.defaultMessage( element, rule.method ),
                        theregex = /\$?\{(\d+)\}/g;
                if ( typeof message === "function" ) {
                        message = message.call(this, rule.parameters, element);
                } else if (theregex.test(message)) {
                        message = $.validator.format(message.replace(theregex, "{$1}"), rule.parameters);
                }
                this.errorList.push({
                        message: message,
                        element: element,
                        method: rule.method
                });

                this.errorMap[element.name] = message;
                this.submitted[element.name] = message;
        },

        addWrapper: function( toToggle ) {
                if ( this.settings.wrapper ) {
                        toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) );
                }
                return toToggle;
        },

        defaultShowErrors: function() {
                var i, elements, error;
                for ( i = 0; this.errorList[i]; i++ ) {
                        error = this.errorList[i];
                        if ( this.settings.highlight ) {
                                this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass );
                        }
                        this.showLabel( error.element, error.message );
                }
                if ( this.errorList.length ) {
                        this.toShow = this.toShow.add( this.containers );
                }
                if ( this.settings.success ) {
                        for ( i = 0; this.successList[i]; i++ ) {
                                this.showLabel( this.successList[i] );
                        }
                }
                if ( this.settings.unhighlight ) {
                        for ( i = 0, elements = this.validElements(); elements[i]; i++ ) {
                                this.settings.unhighlight.call( this, elements[i], this.settings.errorClass, this.settings.validClass );
                        }
                }
                this.toHide = this.toHide.not( this.toShow );
                this.hideErrors();
                this.addWrapper( this.toShow ).show();
        },

        validElements: function() {
                return this.currentElements.not(this.invalidElements());
        },

        invalidElements: function() {
                return $(this.errorList).map(function() {
                        return this.element;
                });
        },

        showLabel: function( element, message ) {
                var label = this.errorsFor( element );
                if ( label.length ) {
                        // refresh error/success class
                        label.removeClass( this.settings.validClass ).addClass( this.settings.errorClass );
                        // replace message on existing label
                        label.html(message);
                } else {
                        // create label
                        label = $("<" + this.settings.errorElement + ">")
                                .attr("for", this.idOrName(element))
                                .addClass(this.settings.errorClass)
                                .html(message || "");
                        if ( this.settings.wrapper ) {
                                // make sure the element is visible, even in IE
                                // actually showing the wrapped element is handled elsewhere
                                label = label.hide().show().wrap("<" + this.settings.wrapper + "/>").parent();
                        }
                        if ( !this.labelContainer.append(label).length ) {
                                if ( this.settings.errorPlacement ) {
                                        this.settings.errorPlacement(label, $(element) );
                                } else {
                                        label.insertAfter(element);
                                }
                        }
                }
                if ( !message && this.settings.success ) {
                        label.text("");
                        if ( typeof this.settings.success === "string" ) {
                                label.addClass( this.settings.success );
                        } else {
                                this.settings.success( label, element );
                        }
                }
                this.toShow = this.toShow.add(label);
        },

        errorsFor: function( element ) {
                var name = this.idOrName(element);
                return this.errors().filter(function() {
                        return $(this).attr("for") === name;
                });
        },

        idOrName: function( element ) {
                return this.groups[element.name] || (this.checkable(element) ? element.name : element.id || element.name);
        },

        validationTargetFor: function( element ) {
                // if radio/checkbox, validate first element in group instead
                if ( this.checkable(element) ) {
                        element = this.findByName( element.name ).not(this.settings.ignore)[0];
                }
                return element;
        },

        checkable: function( element ) {
                return (/radio|checkbox/i).test(element.type);
        },

        findByName: function( name ) {
                return $(this.currentForm).find("[name='" + name + "']");
        },

        getLength: function( value, element ) {
                switch ( element.nodeName.toLowerCase() ) {
                case "select":
                        return $("option:selected", element).length;
                case "input":
                        if ( this.checkable( element) ) {
                                return this.findByName(element.name).filter(":checked").length;
                        }
                }
                return value.length;
        },

        depend: function( param, element ) {
                return this.dependTypes[typeof param] ? this.dependTypes[typeof param](param, element) : true;
        },

        dependTypes: {
                "boolean": function( param ) {
                        return param;
                },
                "string": function( param, element ) {
                        return !!$(param, element.form).length;
                },
                "function": function( param, element ) {
                        return param(element);
                }
        },

        optional: function( element ) {
                var val = this.elementValue(element);
                return !$.validator.methods.required.call(this, val, element) && "dependency-mismatch";
        },

        startRequest: function( element ) {
                if ( !this.pending[element.name] ) {
                        this.pendingRequest++;
                        this.pending[element.name] = true;
                }
        },

        stopRequest: function( element, valid ) {
                this.pendingRequest--;
                // sometimes synchronization fails, make sure pendingRequest is never < 0
                if ( this.pendingRequest < 0 ) {
                        this.pendingRequest = 0;
                }
                delete this.pending[element.name];
                if ( valid && this.pendingRequest === 0 && this.formSubmitted && this.form() ) {
                        $(this.currentForm).submit();
                        this.formSubmitted = false;
                } else if (!valid && this.pendingRequest === 0 && this.formSubmitted) {
                        $(this.currentForm).triggerHandler("invalid-form", [ this ]);
                        this.formSubmitted = false;
                }
        },

        previousValue: function( element ) {
                return $.data(element, "previousValue") || $.data(element, "previousValue", {
                        old: null,
                        valid: true,
                        message: this.defaultMessage( element, "remote" )
                });
        }

},

classRuleSettings: {
        required: { required: true },
        email: { email: true },
        url: { url: true },
        date: { date: true },
        dateISO: { dateISO: true },
        number: { number: true },
        digits: { digits: true },
        creditcard: { creditcard: true }
},

addClassRules: function( className, rules ) {
        if ( className.constructor === String ) {
                this.classRuleSettings[className] = rules;
        } else {
                $.extend(this.classRuleSettings, className);
        }
},

classRules: function( element ) {
        var rules = {},
                classes = $(element).attr("class");

        if ( classes ) {
                $.each(classes.split(" "), function() {
                        if ( this in $.validator.classRuleSettings ) {
                                $.extend(rules, $.validator.classRuleSettings[this]);
                        }
                });
        }
        return rules;
},

attributeRules: function( element ) {
        var rules = {},
                $element = $(element),
                type = element.getAttribute("type"),
                method, value;

        for (method in $.validator.methods) {

                // support for <input required> in both html5 and older browsers
                if ( method === "required" ) {
                        value = element.getAttribute(method);
                        // Some browsers return an empty string for the required attribute
                        // and non-HTML5 browsers might have required="" markup
                        if ( value === "" ) {
                                value = true;
                        }
                        // force non-HTML5 browsers to return bool
                        value = !!value;
                } else {
                        value = $element.attr(method);
                }

                // convert the value to a number for number inputs, and for text for backwards compability
                // allows type="date" and others to be compared as strings
                if ( /min|max/.test( method ) && ( type === null || /number|range|text/.test( type ) ) ) {
                        value = Number(value);
                }

                if ( value || value === 0 ) {
                        rules[method] = value;
                } else if ( type === method && type !== "range" ) {
                        // exception: the jquery validate 'range' method
                        // does not test for the html5 'range' type
                        rules[method] = true;
                }
        }

        // maxlength may be returned as -1, 2147483647 (IE) and 524288 (safari) for text inputs
        if ( rules.maxlength && /-1|2147483647|524288/.test(rules.maxlength) ) {
                delete rules.maxlength;
        }

        return rules;
},

dataRules: function( element ) {
        var method, value,
                rules = {}, $element = $( element );
        for ( method in $.validator.methods ) {
                value = $element.data( "rule" + method[ 0 ].toUpperCase() + method.substring( 1 ).toLowerCase() );
                if ( value !== undefined ) {
                        rules[ method ] = value;
                }
        }
        return rules;
},

staticRules: function( element ) {
        var rules = {},
                validator = $.data(element.form, "validator");

        if ( validator.settings.rules ) {
                rules = $.validator.normalizeRule(validator.settings.rules[element.name]) || {};
        }
        return rules;
},

normalizeRules: function( rules, element ) {
        // handle dependency check
        $.each(rules, function( prop, val ) {
                // ignore rule when param is explicitly false, eg. required:false
                if ( val === false ) {
                        delete rules[prop];
                        return;
                }
                if ( val.param || val.depends ) {
                        var keepRule = true;
                        switch (typeof val.depends) {
                        case "string":
                                keepRule = !!$(val.depends, element.form).length;
                                break;
                        case "function":
                                keepRule = val.depends.call(element, element);
                                break;
                        }
                        if ( keepRule ) {
                                rules[prop] = val.param !== undefined ? val.param : true;
                        } else {
                                delete rules[prop];
                        }
                }
        });

        // evaluate parameters
        $.each(rules, function( rule, parameter ) {
                rules[rule] = $.isFunction(parameter) ? parameter(element) : parameter;
        });

        // clean number parameters
        $.each([ "minlength", "maxlength" ], function() {
                if ( rules[this] ) {
                        rules[this] = Number(rules[this]);
                }
        });
        $.each([ "rangelength", "range" ], function() {
                var parts;
                if ( rules[this] ) {
                        if ( $.isArray(rules[this]) ) {
                                rules[this] = [ Number(rules[this][0]), Number(rules[this][1]) ];
                        } else if ( typeof rules[this] === "string" ) {
                                parts = rules[this].split(/[\s,]+/);
                                rules[this] = [ Number(parts[0]), Number(parts[1]) ];
                        }
                }
        });

        if ( $.validator.autoCreateRanges ) {
                // auto-create ranges
                if ( rules.min && rules.max ) {
                        rules.range = [ rules.min, rules.max ];
                        delete rules.min;
                        delete rules.max;
                }
                if ( rules.minlength && rules.maxlength ) {
                        rules.rangelength = [ rules.minlength, rules.maxlength ];
                        delete rules.minlength;
                        delete rules.maxlength;
                }
        }

        return rules;
},

// Converts a simple string to a {string: true} rule, e.g., "required" to {required:true}
normalizeRule: function( data ) {
        if ( typeof data === "string" ) {
                var transformed = {};
                $.each(data.split(/\s/), function() {
                        transformed[this] = true;
                });
                data = transformed;
        }
        return data;
},

// http://jqueryvalidation.org/jQuery.validator.addMethod/
addMethod: function( name, method, message ) {
        $.validator.methods[name] = method;
        $.validator.messages[name] = message !== undefined ? message : $.validator.messages[name];
        if ( method.length < 3 ) {
                $.validator.addClassRules(name, $.validator.normalizeRule(name));
        }
},

methods: {

        // http://jqueryvalidation.org/required-method/
        required: function( value, element, param ) {
                // check if dependency is met
                if ( !this.depend(param, element) ) {
                        return "dependency-mismatch";
                }
                if ( element.nodeName.toLowerCase() === "select" ) {
                        // could be an array for select-multiple or a string, both are fine this way
                        var val = $(element).val();
                        return val && val.length > 0;
                }
                if ( this.checkable(element) ) {
                        return this.getLength(value, element) > 0;
                }
                return $.trim(value).length > 0;
        },

        // http://jqueryvalidation.org/email-method/
        email: function( value, element ) {
                // From http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#e-mail-state-%28type=email%29
                // Retrieved 2014-01-14
                // If you have a problem with this implementation, report a bug against the above spec
                // Or use custom methods to implement your own email validation
                return this.optional(element) || /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/.test(value);
        },

        // http://jqueryvalidation.org/url-method/
        url: function( value, element ) {
                // contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/
                return this.optional(element) || /^(https?|s?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);
        },

        // http://jqueryvalidation.org/date-method/
        date: function( value, element ) {
                return this.optional(element) || !/Invalid|NaN/.test(new Date(value).toString());
        },

        // http://jqueryvalidation.org/dateISO-method/
        dateISO: function( value, element ) {
                return this.optional(element) || /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/.test(value);
        },

        // http://jqueryvalidation.org/number-method/
        number: function( value, element ) {
                return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/.test(value);
        },

        // http://jqueryvalidation.org/digits-method/
        digits: function( value, element ) {
                return this.optional(element) || /^\d+$/.test(value);
        },

        // http://jqueryvalidation.org/creditcard-method/
        // based on http://en.wikipedia.org/wiki/Luhn/
        creditcard: function( value, element ) {
                if ( this.optional(element) ) {
                        return "dependency-mismatch";
                }
                // accept only spaces, digits and dashes
                if ( /[^0-9 \-]+/.test(value) ) {
                        return false;
                }
                var nCheck = 0,
                        nDigit = 0,
                        bEven = false,
                        n, cDigit;

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

                // Basing min and max length on
                // http://developer.ean.com/general_info/Valid_Credit_Card_Types
                if ( value.length < 13 || value.length > 19 ) {
                        return false;
                }

                for ( n = value.length - 1; n >= 0; n--) {
                        cDigit = value.charAt(n);
                        nDigit = parseInt(cDigit, 10);
                        if ( bEven ) {
                                if ( (nDigit *= 2) > 9 ) {
                                        nDigit -= 9;
                                }
                        }
                        nCheck += nDigit;
                        bEven = !bEven;
                }

                return (nCheck % 10) === 0;
        },

        // http://jqueryvalidation.org/minlength-method/
        minlength: function( value, element, param ) {
                var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element);
                return this.optional(element) || length >= param;
        },

        // http://jqueryvalidation.org/maxlength-method/
        maxlength: function( value, element, param ) {
                var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element);
                return this.optional(element) || length <= param;
        },

        // http://jqueryvalidation.org/rangelength-method/
        rangelength: function( value, element, param ) {
                var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element);
                return this.optional(element) || ( length >= param[0] && length <= param[1] );
        },

        // http://jqueryvalidation.org/min-method/
        min: function( value, element, param ) {
                return this.optional(element) || value >= param;
        },

        // http://jqueryvalidation.org/max-method/
        max: function( value, element, param ) {
                return this.optional(element) || value <= param;
        },

        // http://jqueryvalidation.org/range-method/
        range: function( value, element, param ) {
                return this.optional(element) || ( value >= param[0] && value <= param[1] );
        },

        // http://jqueryvalidation.org/equalTo-method/
        equalTo: function( value, element, param ) {
                // bind to the blur event of the target in order to revalidate whenever the target field is updated
                // TODO find a way to bind the event just once, avoiding the unbind-rebind overhead
                var target = $(param);
                if ( this.settings.onfocusout ) {
                        target.unbind(".validate-equalTo").bind("blur.validate-equalTo", function() {
                                $(element).valid();
                        });
                }
                return value === target.val();
        },

        // http://jqueryvalidation.org/remote-method/
        remote: function( value, element, param ) {
                if ( this.optional(element) ) {
                        return "dependency-mismatch";
                }

                var previous = this.previousValue(element),
                        validator, data;

                if (!this.settings.messages[element.name] ) {
                        this.settings.messages[element.name] = {};
                }
                previous.originalMessage = this.settings.messages[element.name].remote;
                this.settings.messages[element.name].remote = previous.message;

                param = typeof param === "string" && { url: param } || param;

                if ( previous.old === value ) {
                        return previous.valid;
                }

                previous.old = value;
                validator = this;
                this.startRequest(element);
                data = {};
                data[element.name] = value;
                $.ajax($.extend(true, {
                        url: param,
                        mode: "abort",
                        port: "validate" + element.name,
                        dataType: "json",
                        data: data,
                        context: validator.currentForm,
                        success: function( response ) {
                                var valid = response === true || response === "true",
                                        errors, message, submitted;

                                validator.settings.messages[element.name].remote = previous.originalMessage;
                                if ( valid ) {
                                        submitted = validator.formSubmitted;
                                        validator.prepareElement(element);
                                        validator.formSubmitted = submitted;
                                        validator.successList.push(element);
                                        delete validator.invalid[element.name];
                                        validator.showErrors();
                                } else {
                                        errors = {};
                                        message = response || validator.defaultMessage( element, "remote" );
                                        errors[element.name] = previous.message = $.isFunction(message) ? message(value) : message;
                                        validator.invalid[element.name] = true;
                                        validator.showErrors(errors);
                                }
                                previous.valid = valid;
                                validator.stopRequest(element, valid);
                        }
                }, param));
                return "pending";
        }

}

});

$.format = function deprecated() {

throw "$.format has been deprecated. Please use $.validator.format instead.";

};

}(jQuery));

// ajax mode: abort // usage: $.ajax({ mode: “abort”[, port: “uniqueport”]}); // if mode:“abort” is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort() (function($) {

var pendingRequests = {},
        ajax;
// Use a prefilter if available (1.5+)
if ( $.ajaxPrefilter ) {
        $.ajaxPrefilter(function( settings, _, xhr ) {
                var port = settings.port;
                if ( settings.mode === "abort" ) {
                        if ( pendingRequests[port] ) {
                                pendingRequests[port].abort();
                        }
                        pendingRequests[port] = xhr;
                }
        });
} else {
        // Proxy ajax
        ajax = $.ajax;
        $.ajax = function( settings ) {
                var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode,
                        port = ( "port" in settings ? settings : $.ajaxSettings ).port;
                if ( mode === "abort" ) {
                        if ( pendingRequests[port] ) {
                                pendingRequests[port].abort();
                        }
                        pendingRequests[port] = ajax.apply(this, arguments);
                        return pendingRequests[port];
                }
                return ajax.apply(this, arguments);
        };
}

}(jQuery));

// provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation // handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target (function($) {

$.extend($.fn, {
        validateDelegate: function( delegate, type, handler ) {
                return this.bind(type, function( event ) {
                        var target = $(event.target);
                        if ( target.is(delegate) ) {
                                return handler.apply(target, arguments);
                        }
                });
        }
});

}(jQuery));