jQuery.extend(jQuery.fn,{validate:function(options){var validator=new jQuery.validator(options,this[0]);if(validator.settings.onsubmit){this.find("input.cancel:submit").click(function(){this.form.cancel=true;});this.submit(function(event){if(validator.settings.debug)event.preventDefault();if(this.cancel||validator.form()){this.cancel=false;return validator.settings.submitHandler&&validator.settings.submitHandler(validator.currentForm)&&false||true}else{validator.focusInvalid();return false;}});}if(validator.settings.event){validator.elements.bind(validator.settings.event,function(){validator.element(this);});}return validator;},push:function(t){return this.setArray(jQuery.merge(this.get(),t));},forId:function(id){return this.filter("[@for='"+id+"']");}});jQuery.extend(jQuery.expr[":"],{blank:"!jQuery.trim(a.value)",filled:"!!jQuery.trim(a.value)"});jQuery.validator=function(options,form){this.settings=jQuery.extend({},jQuery.validator.defaults,options);this.currentForm=form;this.labelContainer=this.settings.errorLabelContainer;this.errorContext=this.labelContainer.length&&this.labelContainer||jQuery(form);this.containers=this.settings.errorContainer.add(this.settings.errorLabelContainer);this.reset();this.refresh();};jQuery.extend(jQuery.validator,{defaults:{messages:{},errorClass:"error",errorElement:"label",focusInvalid:true,errorContainer:jQuery([]),errorLabelContainer:jQuery([]),onsubmit:true},setDefaults:function(settings){jQuery.extend(jQuery.validator.defaults,settings);},messages:{required:"This field is required.",maxLength:"Please enter a value no longer then {0} characters.",minLength:"Please enter a value of at least {0} characters.",rangeLength:"Please enter a value between {0} and {1} characters long.",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).",dateDE:"Bitte geben Sie ein gültiges Datum ein.",number:"Please enter a valid number.",numberDE:"Bitte geben Sie eine Nummer ein.",digits:"Please enter only digits",equalTo:"Please enter the same value again.",rangeValue:"Please enter a value between {0} and {1}.",maxValue:"Please enter a value less than or equal to {0}.",minValue:"Please enter a value greater than or equal to {0}.",accept:"Please enter a value with a valid extension."},prototype:{form:function(){this.prepareForm();for(var i=0,element;element=this.elements[i];i++){this.check(element);}return this.valid();},element:function(element){this.prepareElement(element);var result=this.check(element);this.showErrors();return result;},showErrors:function(errors){if(errors){this.deserializeErrorList(errors);}this.settings.showErrors?this.settings.showErrors(this.serializeErrorList(),this):this.defaultShowErrors();},deserializeErrorList:function(list){for(name in list){this.errorList.push({message:list[name],element:jQuery("[@name="+name+"]:first",this.currentForm)[0]});}},serializeErrorList:function(){var result={};jQuery.each(this.errorList,function(i,n){if(!n.message)return;result[n.element.name]=n.message;});return result;},resetForm:function(){if(jQuery.fn.resetForm)jQuery(this.currentForm).resetForm();this.prepareForm();this.hideErrors();this.elements.removeClass(this.settings.errorClass);},focusInvalid:function(){if(this.settings.focusInvalid){try{jQuery(this.findLastActive()||this.errorList.length&&this.errorList[0].element||[]).filter(":visible").focus();}catch(e){}}},findLastActive:function(){var lastActive=this.lastActive;return lastActive&&jQuery.grep(this.errorList,function(n){return n.element.name==lastActive.name;}).length==1&&lastActive;},refresh:function(){var validator=this;var names={};this.elements=jQuery(this.currentForm).find("input, select, textarea, button").not(":submit").not(":reset").filter(function(){!this.name&&validator.settings.debug&&window.console&&console.error("%o has no name assigned",this);if(this.name in names)return false;names[this.name]=true;return true;}).focus(function(){validator.lastActive=this;if(validator.settings.focusCleanup){$(this).removeClass(validator.settings.errorClass);validator.errors().forId(validator.idOrName(this)).hide();}});},clean:function(selector){return jQuery(selector)[0];},errors:function(){return jQuery(this.settings.errorElement+"."+this.settings.errorClass,this.errorContext);},reset:function(element){this.successList=[];this.errorList=[];this.toShow=jQuery([]);this.toHide=jQuery([]);},prepareForm:function(){this.reset();this.toHide=this.errors().push(this.containers);},prepareElement:function(element){this.reset();this.toHide=this.errors().forId(this.clean(element).name);},check:function(element){element=this.clean(element);jQuery(element).add(jQuery(element).parent()).removeClass(this.settings.errorClass);var rules=this.rules(element);for(var i=0,rule;rule=rules[i++];){try{var result=jQuery.validator.methods[rule.method](jQuery.trim(element.value),element,rule.parameters);if(result===-1)break;if(!result){jQuery(element).add(jQuery(element).parent()).addClass(this.settings.errorClass);this.formatAndAdd(rule,element);return false;}}catch(e){this.settings.debug&&window.console&&console.error("exception occured when checking element "+element.id
+", check the '"+rule.method+"' method");throw e;}}if(this.settings.success)this.successList.push(element);return true;},message:function(id,rule){var m=this.settings.messages[id];return m&&(m.constructor==String?m:m[rule.method]);},formatAndAdd:function(rule,element){var param=rule.parameters;this.errorList.push({message:(this.message(element.name,rule)||element.title||jQuery.validator.messages[rule.method]||"<strong>Warning: No message defined for "+element.name+"</strong>").replace("{0}",(param.constructor==Array?""+param[0]:""+param)||"").replace("{1}",""+param[1]||""),element:element});},valid:function(){this.showErrors();return this.errorList.length==0;},toggle:function(that){var self=this;function which(){return self["to"+that];}if(this.settings.wrapper){which().push(which().parents(this.settings.wrapper));}which()[that.toLowerCase()]();return this;},defaultShowErrors:function(){for(var i=0,error;error=this.errorList[i];i++){this.showLabel(error.element,error.message);}if(this.errorList.length){this.toShow.push(this.containers);}for(var i=0,element;element=this.successList[i];i++){this.showLabel(element);}this.toHide=this.toHide.not(this.toShow);this.toggle("Hide").toggle("Show");},showLabel:function(element,message){var label=this.errors().forId(this.idOrName(element));if(label.length){label.removeClass().addClass(this.settings.errorClass);if(this.settings.overrideErrors||label.attr("generated")){label.html(message);}}else{label=jQuery("<"+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,jQuery(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.push(label);},idOrName:function(element){return/radio|checkbox/i.test(element.type)?element.name:element.id||element.name;},rules:function(element){var data=this.data(element);if(!data)return[];var rules=[];if(typeof data=="string"){var transformed={};transformed[data]=true;data=transformed;}jQuery.each(data,function(key,value){rules[rules.length]={method:key,parameters:value};});return rules;},data:function(element){return this.settings.rules?this.settings.rules[element.name]:this.settings.meta?jQuery(element).data()[this.settings.meta]:jQuery(element).data();}},getLength:function(value,element){switch(element.nodeName.toLowerCase()){case'select':return jQuery("option:selected",element).length;case'input':if(/radio|checkbox/i.test(element.type))return jQuery(element.form||document).find('[@name="'+element.name+'"]: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!!jQuery(param,element.form).length;},"function":function(param,element){return param(element);}},methods:{required:function(value,element,param){if(!jQuery.validator.depend(param,element))return-1;switch(element.nodeName.toLowerCase()){case'select':var options=jQuery("option:selected",element);return options.length>0&&(element.type=="select-multiple"||(jQuery.browser.msie&&!(options[0].attributes['value'].specified)?options[0].text:options[0].value).length>0);case'input':if(/radio|checkbox/i.test(element.type))return jQuery.validator.getLength(value,element)>0;default:return value.length>0;}},minLength:function(value,element,param){var length=jQuery.validator.getLength(value,element);return!jQuery.validator.methods.required(value,element)||length>=param;},maxLength:function(value,element,param){var length=jQuery.validator.getLength(value,element);return!jQuery.validator.methods.required(value,element)||length<=param;},rangeLength:function(value,element,param){var length=jQuery.validator.getLength(value,element);return!jQuery.validator.methods.required(value,element)||(length>=param[0]&&length<=param[1]);},minValue:function(value,element,param){return!jQuery.validator.methods.required(value,element)||value>=param;},maxValue:function(value,element,param){return!jQuery.validator.methods.required(value,element)||value<=param;},rangeValue:function(value,element,param){return!jQuery.validator.methods.required(value,element)||(value>=param[0]&&value<=param[1]);},email:function(value,element){return!jQuery.validator.methods.required(value,element)||/^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/i.test(value);},url:function(value,element){return!jQuery.validator.methods.required(value,element)||/^(https?|ftp):\/\/[A-Z0-9](\.?[A-Z0-9ÄÜÖ][A-Z0-9_\-ÄÜÖ]*)*(\/([A-Z0-9ÄÜÖ][A-Z0-9_\-\.ÄÜÖ]*)?)*(\?([A-Z0-9ÄÜÖ][A-Z0-9_\-\.%\+=&ÄÜÖ]*)?)?$/i.test(value);},date:function(value,element){return!jQuery.validator.methods.required(value,element)||!/Invalid|NaN/.test(new Date(value));},dateISO:function(value,element){return!jQuery.validator.methods.required(value,element)||/^\d{4}[/-]\d{1,2}[/-]\d{1,2}$/.test(value);},dateDE:function(value,element){return!jQuery.validator.methods.required(value,element)||/^\d\d?\.\d\d?\.\d\d\d?\d?$/.test(value);},number:function(value,element){return!jQuery.validator.methods.required(value,element)||/^-?[,0-9]+(\.\d+)?$/.test(value);},numberDE:function(value,element){return!jQuery.validator.methods.required(value,element)||/^-?[\.0-9]+(,\d+)?$/.test(value);},digits:function(value,element){return!jQuery.validator.methods.required(value,element)||/^\d+$/.test(value);},accept:function(value,element,param){param=typeof param=="string"?param:"png|jpe?g|gif";return!jQuery.validator.methods.required(value,element)||value.match(new RegExp(".("+param+")$"));},equalTo:function(value,element,param){return value==jQuery(param).val();}},addMethod:function(name,method,message){jQuery.validator.methods[name]=method;jQuery.validator.messages[name]=message;}});