/*
* jQuery validation plug-in 1.6
*
* http://bassistance.de/jquery-plugins/jquery-plugin-validation/
* http://docs.jquery.com/Plugins/Validation
*
* Copyright (c) 2006 - 2008 Jörn Zaefferer
*
* $Id: jquery.validate.js 6403 2009-06-17 14:27:16Z joern.zaefferer $
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*/
(function($) {
$.extend($.fn, { validate: function(options) { if (!this.length) { options && options.debug && window.console && console.warn("nothing selected, can't validate, returning nothing"); return; } var validator = $.data(this[0], 'validator'); if (validator) { return validator; } validator = new $.validator(options, this[0]); $.data(this[0], 'validator', validator); if (validator.settings.onsubmit) { this.find("input, button").filter(".cancel").click(function() { validator.cancelSubmit = true; }); if (validator.settings.submitHandler) { this.find("input, button").filter(":submit").click(function() { validator.submitButton = this; }); } this.submit(function(event) { if (validator.settings.debug) event.preventDefault(); function handle() { if (validator.settings.submitHandler) { if (validator.submitButton) { var hidden = $("").attr("name", validator.submitButton.name).val(validator.submitButton.value).appendTo(validator.currentForm); } validator.settings.submitHandler.call(validator, validator.currentForm); if (validator.submitButton) { hidden.remove(); } return false; } return true; } if (validator.cancelSubmit) { validator.cancelSubmit = false; return handle(); } if (validator.form()) { if (validator.pendingRequest) { validator.formSubmitted = true; return false; } return handle(); } else { validator.focusInvalid(); return false; } }); } return validator; }, valid: function() { if ($(this[0]).is('form')) { return this.validate().form(); } else { var valid = true; var validator = $(this[0].form).validate(); this.each(function() { valid &= validator.element(this); }); return valid; } }, removeAttrs: function(attributes) { var result = {}, $element = this; $.each(attributes.split(/\s/), function(index, value) { result[value] = $element.attr(value); $element.removeAttr(value); }); return result; }, rules: function(command, argument) { var element = this[0]; if (command) { var settings = $.data(element.form, 'validator').settings; var staticRules = settings.rules; var existingRules = $.validator.staticRules(element); switch (command) { case "add": $.extend(existingRules, $.validator.normalizeRule(argument)); 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; } var filtered = {}; $.each(argument.split(/\s/), function(index, method) { filtered[method] = existingRules[method]; delete existingRules[method]; }); return filtered; } } var data = $.validator.normalizeRules($.extend({}, $.validator.metadataRules(element), $.validator.classRules(element), $.validator.attributeRules(element), $.validator.staticRules(element)), element); if (data.required) { var param = data.required; delete data.required; data = $.extend({ required: param }, data); } return data; } }); $.extend($.expr[":"], { blank: function(a) { return !$.trim("" + a.value); }, filled: function(a) { return !!$.trim("" + a.value); }, unchecked: function(a) { return !a.checked; } }); $.validator = function(options, form) { this.settings = $.extend({}, $.validator.defaults, options); this.currentForm = form; this.init(); }; $.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"), n); }); return source; }; $.extend($.validator, { defaults: { messages: {}, groups: {}, rules: {}, errorClass: "error", validClass: "valid", errorElement: "label", focusInvalid: true, errorContainer: $([]), errorLabelContainer: $([]), onsubmit: true, ignore: [], ignoreTitle: false, onfocusin: function(element) { this.lastActive = element; if (this.settings.focusCleanup && !this.blockFocusCleanup) { this.settings.unhighlight && this.settings.unhighlight.call(this, element, this.settings.errorClass, this.settings.validClass); 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) { if (element.name in this.submitted || element == this.lastElement) { this.element(element); } }, onclick: function(element) { if (element.name in this.submitted) this.element(element); else if (element.parentNode.name in this.submitted) this.element(element.parentNode) }, highlight: function(element, errorClass, validClass) { $(element).addClass(errorClass).removeClass(validClass); }, unhighlight: function(element, errorClass, validClass) { $(element).removeClass(errorClass).addClass(validClass); } }, 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: "We\'re sorry. We are unable to authorize this credit card. Please check your information and re-enter.", equalTo: "Please enter the same value again.", accept: "Please enter a value with a valid extension.", 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 = {}); $.each(this.settings.groups, function(key, value) { $.each(value.split(/\s/), function(index, name) { groups[name] = key; }); }); var rules = this.settings.rules; $.each(rules, function(key, value) { rules[key] = $.validator.normalizeRule(value); }); function delegate(event) { var validator = $.data(this[0].form, "validator"); validator.settings["on" + event.type] && validator.settings["on" + event.type].call(validator, this[0]); } $(this.currentForm).delegate("focusin focusout keyup", ":text, :password, :file, select, textarea", delegate).delegate("click", ":radio, :checkbox, select, option", delegate); if (this.settings.invalidHandler) $(this.currentForm).bind("invalid-form.validate", this.settings.invalidHandler); }, 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(); }, element: function(element) { element = this.clean(element); this.lastElement = element; this.prepareElement(element); this.currentElements = $(element); var result = this.check(element); if (result) { delete this.invalid[element.name]; } else { this.invalid[element.name] = true; } if (!this.numberOfInvalids()) { this.toHide = this.toHide.add(this.containers); } this.showErrors(); return result; }, showErrors: function(errors) { if (errors) { $.extend(this.errorMap, errors); this.errorList = []; for (var name in errors) { this.errorList.push({ message: errors[name], element: this.findByName(name)[0] }); } this.successList = $.grep(this.successList, function(element) { return !(element.name in errors); }); } this.settings.showErrors ? this.settings.showErrors.call(this, this.errorMap, this.errorList) : this.defaultShowErrors(); }, resetForm: function() { if ($.fn.resetForm) $(this.currentForm).resetForm(); this.submitted = {}; this.prepareForm(); this.hideErrors(); this.elements().removeClass(this.settings.errorClass); }, numberOfInvalids: function() { return this.objectLength(this.invalid); }, objectLength: function(obj) { var count = 0; for (var 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(); } catch (e) { } } }, 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 = {}; return $([]).add(this.currentForm.elements).filter(":input").not(":submit, :reset, :image, [disabled]").not(this.settings.ignore).filter(function() { !this.name && validator.settings.debug && window.console && console.error("%o has no name assigned", this); if (this.name in rulesCache || !validator.objectLength($(this).rules())) return false; rulesCache[this.name] = true; return true; }); }, clean: function(selector) { return $(selector)[0]; }, errors: function() { return $(this.settings.errorElement + "." + this.settings.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); }, check: function(element) {
element = this.clean(element); if (this.checkable(element)) { element = this.findByName(element.name)[0]; } var rules = $(element).rules(); var dependencyMismatch = false; for (method in rules) {
var rule = { method: method, parameters: rules[method] }; try { var result = $.validator.methods[method].call(this, element.value.replace(/\r/g, ""), element, rule.parameters); if (result == "dependency-mismatch") { dependencyMismatch = true; continue; } dependencyMismatch = false; if (result == "pending") { this.toHide = this.toHide.not(this.errorsFor(element)); return; } if (!result) { this.formatAndAdd(element, rule); return false; } } catch (e) {
this.settings.debug && window.console && console.log("exception occured when checking element " + element.id
+", check the '"+rule.method+"' method",e);throw e;}}if(dependencyMismatch)return;if(this.objectLength(rules))this.successList.push(element);return true;},customMetaMessage:function(element,method){if(!$.metadata)return;var meta=this.settings.meta?$(element).metadata()[this.settings.meta]:$(element).metadata();return meta&&meta.messages&&meta.messages[method];},customMessage:function(name,method){var m=this.settings.messages[name];return m&&(m.constructor==String?m:m[method]);},findDefined:function(){for(var i=0;iWarning: No message defined for "+element.name+"");},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=jQuery.format(message.replace(theregex,'{$1}'),rule.parameters);}this.errorList.push({message:message,element:element});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(){for(var i=0;this.errorList[i];i++){var error=this.errorList[i];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(var i=0;this.successList[i];i++){this.showLabel(this.successList[i]);}}if(this.settings.unhighlight){for(var 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 $(this.errorList).map(function(){return this.element;});},showLabel:function(element,message){var label=this.errorsFor(element);if(label.length){label.removeClass().addClass(this.settings.errorClass);label.attr("generated")&&label.html(message);}else{label=$("<"+this.settings.errorElement+"/>").attr({"for":this.idOrName(element),generated:true}).addClass(this.settings.errorClass).html(message||"");if(this.settings.wrapper){label=label.hide().show().wrap("<"+this.settings.wrapper+"/>").parent();}if(!this.labelContainer.append(label).length)this.settings.errorPlacement?this.settings.errorPlacement(label,$(element)):label.insertAfter(element);}if(!message&&this.settings.success){label.text("");typeof this.settings.success=="string"?label.addClass(this.settings.success):this.settings.success(label);}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);},checkable:function(element){return/radio|checkbox/i.test(element.type);},findByName:function(name){var form=this.currentForm;return $(document.getElementsByName(name)).map(function(index,element){return element.form==form&&element.name==name&&element||null;});},getLength:function(value,element){switch(element.nodeName.toLowerCase()){case'select':return $("option:selected",element).length;case'input':if(this.checkable(element))return this.findByName(element.name).filter(':checked').length;}return value.length;},depend:function(param,element){return this.dependTypes[typeof param]?this.dependTypes[typeof param](param,element):true;},dependTypes:{"boolean":function(param,element){return param;},"string":function(param,element){return!!$(param,element.form).length;},"function":function(param,element){return param(element);}},optional:function(element){return!$.validator.methods.required.call(this,$.trim(element.value),element)&&"dependency-mismatch";},startRequest:function(element){if(!this.pending[element.name]){this.pendingRequest++;this.pending[element.name]=true;}},stopRequest:function(element,valid){this.pendingRequest--;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},dateDE:{dateDE:true},number:{number:true},numberDE:{numberDE:true},digits:{digits:true},creditcard:{creditcard:true}},addClassRules:function(className,rules){className.constructor==String?this.classRuleSettings[className]=rules:$.extend(this.classRuleSettings,className);},classRules:function(element){var rules={};var classes=$(element).attr('class');classes&&$.each(classes.split(' '),function(){if(this in $.validator.classRuleSettings){$.extend(rules,$.validator.classRuleSettings[this]);}});return rules;},attributeRules:function(element){var rules={};var $element=$(element);for(method in $.validator.methods){var value=$element.attr(method);if(value){rules[method]=value;}}if(rules.maxlength&&/-1|2147483647|524288/.test(rules.maxlength)){delete rules.maxlength;}return rules;},metadataRules:function(element){if(!$.metadata)return{};var meta=$.data(element.form,'validator').settings.meta;return meta?$(element).metadata()[meta]:$(element).metadata();},staticRules:function(element){var rules={};var validator=$.data(element.form,'validator');if(validator.settings.rules){rules=$.validator.normalizeRule(validator.settings.rules[element.name])||{};}return rules;},normalizeRules:function(rules,element){$.each(rules,function(prop,val){if(val===false){delete rules[prop];return;}if(val.param||val.depends){var keepRule=true;switch(typeof val.depends){case"string":keepRule=!!$(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];}}});$.each(rules,function(rule,parameter){rules[rule]=$.isFunction(parameter)?parameter(element):parameter;});$.each(['minlength','maxlength','min','max'],function(){if(rules[this]){rules[this]=Number(rules[this]);}});$.each(['rangelength','range'],function(){if(rules[this]){rules[this]=[Number(rules[this][0]),Number(rules[this][1])];}});if($.validator.autoCreateRanges){if(rules.min&&rules.max){rules.range=[rules.min,rules.max];delete rules.min;delete rules.max;}if(rules.minlength&&rules.maxlength){rules.rangelength=[rules.minlength,rules.maxlength];delete rules.minlength;delete rules.maxlength;}}if(rules.messages){delete rules.messages}return rules;},normalizeRule:function(data){if(typeof data=="string"){var transformed={};$.each(data.split(/\s/),function(){transformed[this]=true;});data=transformed;}return data;},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,$.validator.normalizeRule(name));}},methods:{required:function(value,element,param){if(!this.depend(param,element))return"dependency-mismatch";switch(element.nodeName.toLowerCase()){case'select':var val=$(element).val();return val&&val.length>0;case'input':if(this.checkable(element))return this.getLength(value,element)>0;default:return $.trim(value).length>0;}},remote:function(value,element,param){if(this.optional(element))return"dependency-mismatch";var previous=this.previousValue(element);if(!this.settings.messages[element.name])this.settings.messages[element.name]={};previous.originalMessage=this.settings.messages[element.name].remote;this.settings.messages[element.name].remote=previous.message;param=typeof param=="string"&&{url:param}||param;if(previous.old!==value){previous.old=value;var validator=this;this.startRequest(element);var data={};data[element.name]=value;$.ajax($.extend(true,{url:param,mode:"abort",port:"validate"+element.name,dataType:"json",data:data,success:function(response){validator.settings.messages[element.name].remote=previous.originalMessage;var valid=response===true;if(valid){var submitted=validator.formSubmitted;validator.prepareElement(element);validator.formSubmitted=submitted;validator.successList.push(element);validator.showErrors();}else{var errors={};var message=(previous.message=response||validator.defaultMessage(element,"remote"));errors[element.name]=$.isFunction(message)?message(value):message;validator.showErrors(errors);}previous.valid=valid;validator.stopRequest(element,valid);}},param));return"pending";}else if(this.pending[element.name]){return"pending";}return previous.valid;},minlength:function(value,element,param){return this.optional(element)||this.getLength($.trim(value),element)>=param;},maxlength:function(value,element,param){return this.optional(element)||this.getLength($.trim(value),element)<=param;},rangelength:function(value,element,param){var length=this.getLength($.trim(value),element);return this.optional(element)||(length>=param[0]&&length<=param[1]);},min:function(value,element,param){return this.optional(element)||value>=param;},max:function(value,element,param){return this.optional(element)||value<=param;},range:function(value,element,param){return this.optional(element)||(value>=param[0]&&value<=param[1]);},email:function(value,element){return this.optional(element)||/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(value);},url:function(value,element){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})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);},date:function(value,element){return this.optional(element)||!/Invalid|NaN/.test(new Date(value));},dateISO:function(value,element){return this.optional(element)||/^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(value);},number:function(value,element){return this.optional(element)||/^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(value);},digits:function(value,element){return this.optional(element)||/^\d+$/.test(value);},creditcard:function(value,element){if(this.optional(element))return"dependency-mismatch";if(/[^0-9-]+/.test(value))return false;var nCheck=0,nDigit=0,bEven=false;value=value.replace(/\D/g,"");for(var n=value.length-1;n>=0;n--){var cDigit=value.charAt(n);var nDigit=parseInt(cDigit,10);if(bEven){if((nDigit*=2)>9)nDigit-=9;}nCheck+=nDigit;bEven=!bEven;}return(nCheck%10)==0;},accept: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"));},equalTo:function(value,element,param){var 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