var FormCheck=new Class({Implements:[Options,Events],options:{tipsClass:"fc-tbx",errorClass:"fc-error",fieldErrorClass:"fc-field-error",submit:true,submitAction:false,submitMethod:false,trimValue:false,validateDisabled:false,submitByAjax:false,ajaxResponseDiv:false,ajaxEvalScripts:false,onAjaxRequest:function(){},onAjaxComplete:function(){},onAjaxSuccess:function(){},onAjaxFailure:function(){},onSubmit:function(){},onValidateSuccess:function(){},onValidateFailure:function(){},display:{showErrors:0,titlesInsteadNames:0,errorsLocation:1,indicateErrors:1,indicateErrorsInit:0,keepFocusOnError:0,checkValueIfEmpty:1,addClassErrorToField:0,removeClassErrorOnTipClosure:0,fixPngForIe:1,replaceTipsEffect:1,flashTips:0,closeTipsButton:1,tipsPosition:"right",tipsOffsetX:-45,tipsOffsetY:0,listErrorsAtTop:false,scrollToFirst:true,fadeDuration:300},alerts:{required:"This field is required.",alpha:"This field accepts alphabetic characters only.",alphanum:"This field accepts alphanumeric characters only.",nodigit:"No digits are accepted.",digit:"Please enter a valid integer.",digitltd:"The value must be between %0 and %1",number:"Please enter a valid number.",email:"Please enter a valid email.",image:"This field should only contain image types",phone:"Please enter a valid phone.",phone_inter:"Please enter a valid international phone number.",url:"Please enter a valid url.",confirm:"This field is different from %0",differs:"This value must be different of %0",length_str:"The length is incorrect, it must be between %0 and %1",length_fix:"The length is incorrect, it must be exactly %0 characters",lengthmax:"The length is incorrect, it must be at max %0",lengthmin:"The length is incorrect, it must be at least %0",words_min:"This field must concain at least %0 words, currently: %1 words",words_range:"This field must contain %0-%1 words, currently: %2 words",words_max:"This field must contain at max %0 words, currently: %1 words",checkbox:"Please check the box",checkboxes_group:"Please check at least %0 box(es)",radios:"Please select a radio",select:"Please choose a value",select_multiple:"Please choose at least one value"},regexp:{required:/[^.*]/,alpha:/^[a-z ._-]+$/i,alphanum:/^[a-z0-9 ._-]+$/i,digit:/^[-+]?[0-9]+$/,nodigit:/^[^0-9]+$/,number:/^[-+]?\d*\.?\d+$/,email:/^([a-zA-Z0-9_\.\-\+%])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/,image:/.(jpg|jpeg|png|gif|bmp)$/i,phone:/^\+{0,1}[0-9 \(\)\.\-]+$/,phone_inter:/^\+{0,1}[0-9 \(\)\.\-]+$/,url:/^(http|https|ftp)\:\/\/[a-z0-9\-\.]+\.[a-z]{2,3}(:[a-z0-9]*)?\/?([a-z0-9\-\._\?\,\'\/\\\+&amp;%\$#\=~])*$/i}},initialize:function(form,options){if(this.form=$(form)){this.form.isValid=true;this.regex=["length"];this.groups={};if(typeof(formcheckLanguage)!="undefined"){this.options.alerts=Object.merge(this.options.alerts,formcheckLanguage)}this.setOptions(options);this.form.setProperty("action",this.options.submitAction||this.form.getProperty("action")||"post");this.form.setProperty("method",this.options.submitMethod||this.form.getProperty("method")||"");this.validations=[];this.alreadyIndicated=false;this.firstError=false;$H(this.options.regexp).each(function(el,key){this.regex.push(key)},this);this.form.getElements("*[class*=validate]").each(function(el){this.register(el)},this);this.form.addEvents({submit:this.onSubmit.bind(this)});if(this.options.display.fixPngForIe){this.fixIeStuffs()}document.addEvent("mousewheel",function(){this.isScrolling=false}.bind(this));if(this.options.display.indicateErrorsInit){this.validations.each(function(el){if(!this.manageError(el,"submit")){this.form.isValid=false}},this)}}},register:function(el,position){el.validation=[];el.getProperty("class").split(" ").each(function(classX){if(classX.match(/^validate(\[.+\])$/)){var valid=true;var validators=eval(classX.match(/^validate(\[.+\])$/)[1]);for(var i=0;i<validators.length;i++){el.validation.push(validators[i]);if(validators[i].match(/^confirm:/)){var field=validators[i].match(/.+:(.+)$/)[1];if(this.form[field].validation.contains("required")){el.validation.push("required")}}if(validators[i].match(/^target:.+/)){el.target=validators[i].match(/^target:(.+)/)[1]}}el.isChild=this.isChildType(el,validators);if(el.isChild&&el.type=="radio"){this.validations.each(function(registeredEl){if(registeredEl.name==el.name){valid=false}},this)}if(el.isChild&&el.type=="checkbox"){this.validations.each(function(registeredEl){if(registeredEl.groupID==el.groupID){valid=false}},this)}if(position&&position<=this.validations.length){var newValidations=[];this.validations.each(function(valider,i){if(position==i+1&&valid){newValidations.push(el);this.addListener(el)}newValidations.push(valider)},this);this.validations=newValidations}else{if(valid){this.validations.push(el);this.addListener(el)}}}},this)},dispose:function(element){this.validations.erase(element)},addListener:function(el){el.errors=[];if(el.validation[0]=="submit"){el.addEvent("click",function(e){new DOMEvent(e).stopPropagation();if(this.onSubmit(e)){this.form.submit()}}.bind(this));return true}if(!el.isChild){el.addEvent("blur",function(){if(!this.fxRunning&&(el.element||this.options.display.showErrors==1)&&(this.options.display.checkValueIfEmpty||el.value)){this.manageError(el,"blur")}}.bind(this))}else{if(el.isChild&&el.type=="radio"){var radioGroup=this.form.getElements('input[name="'+el.getProperty("name")+'"]');radioGroup.each(function(radio){radio.addEvent("blur",function(){if(!this.fxRunning&&(el.element||this.options.display.showErrors==1)&&(this.options.display.checkValueIfEmpty||el.value)){this.manageError(el,"click")}}.bind(this))},this)}}},manageError:function(el,method){var isValid=this.validate(el);if(method=="testonly"){return isValid}if((!isValid&&el.validation.contains("required"))||(el.value&&!isValid)){if(this.options.display.listErrorsAtTop&&method=="submit"){this.listErrorsAtTop(el)}if(this.options.display.indicateErrors==2||this.alreadyIndicated==false||el==this.alreadyIndicated){if(!this.firstError){this.firstError=el}this.alreadyIndicated=el;if(this.options.display.keepFocusOnError&&el==this.firstError){(function(){el.focus()}).delay(10)}this.addError(el);return false}}else{if((isValid||(!el.validation.contains("required")&&!el.value))){this.removeError(el);return true}}return true},validate:function(el){el.errors=[];el.isOk=true;if(!this.options.validateDisabled&&el.get("disabled")){return true}if(this.options.trimValue&&el.value){el.value=el.value.trim()}el.validation.each(function(rule){if(el.isChild){if(!this.validateGroup(el)){el.isOk=false}}else{var ruleArgs=[];if(rule.match(/target:.+/)){return}var ruleMethod=rule;if(rule.match(/^.+\[/)){ruleMethod=rule.split("[")[0];ruleArgs=eval(rule.match(/^.+(\[.+\])$/)[1].replace(/([A-Z0-9\._-]+)/i,"'$1'"))}if(this.regex.contains(ruleMethod)&&el.get("tag")!="select"){if(this.validateRegex(el,ruleMethod,ruleArgs)==false){el.isOk=false}}if(rule.match(/confirm:.+/)){ruleArgs=[rule.match(/.+:(.+)$/)[1]];if(this.validateConfirm(el,ruleArgs)==false){el.isOk=false}}if(rule.match(/differs:.+/)){ruleArgs=[rule.match(/.+:(.+)$/)[1]];if(this.validateDiffers(el,ruleArgs)==false){el.isOk=false}}if(ruleMethod=="words"){if(this.validateWords(el,ruleArgs)==false){el.isOk=false}}if(ruleMethod=="required"&&(el.get("tag")=="select"||el.type=="checkbox")){if(this.simpleValidate(el)==false){el.isOk=false}}if(rule.match(/%[A-Z0-9\._-]+$/i)||(el.isOk&&rule.match(/~[A-Z0-9\._-]+$/i))){if(eval(rule.slice(1)+"(el)")==false){el.isOk=false}}}},this);return(el.isOk)?true:false},simpleValidate:function(el){if(el.get("tag")=="select"){if(!el.multiple){if(el.selectedIndex<=0){el.errors.push(this.options.alerts.select);return false}}else{var selected=false;el.getChildren("option").each(function(el){if(el.selected){selected=true}});if(!selected){el.errors.push(this.options.alerts.select_multiple);return false}}}else{if(el.type=="checkbox"&&el.checked==false){el.errors.push(this.options.alerts.checkbox);return false}}return true},validateRegex:function(el,ruleMethod,ruleArgs){var msg="";if(ruleMethod=="length"&&ruleArgs[1]){if(ruleArgs[1]==-1){this.options.regexp.length=new RegExp("^[\\s\\S]{"+ruleArgs[0]+",}$");msg=this.options.alerts.lengthmin.replace("%0",ruleArgs[0])}else{if(ruleArgs[0]==ruleArgs[1]){this.options.regexp.length=new RegExp("^[\\s\\S]{"+ruleArgs[0]+"}$");msg=this.options.alerts.length_fix.replace("%0",ruleArgs[0])}else{this.options.regexp.length=new RegExp("^[\\s\\S]{"+ruleArgs[0]+","+ruleArgs[1]+"}$");msg=this.options.alerts.length_str.replace("%0",ruleArgs[0]).replace("%1",ruleArgs[1])}}}else{if(ruleArgs[0]&&ruleMethod=="length"){this.options.regexp.length=new RegExp("^.{0,"+ruleArgs[0]+"}$");msg=this.options.alerts.lengthmax.replace("%0",ruleArgs[0])}else{msg=this.options.alerts[ruleMethod]}}if((ruleMethod=="digit"||ruleMethod=="number")&&ruleArgs[1]){var valueres,regres=true;if(!this.options.regexp[ruleMethod].test(el.value)){el.errors.push(this.options.alerts[ruleMethod]);regres=false}if(ruleArgs[1]==-1){valueres=(el.value.toFloat()>=ruleArgs[0].toFloat());msg=this.options.alerts.digitmin.replace("%0",ruleArgs[0])}else{valueres=(el.value.toFloat()>=ruleArgs[0].toFloat()&&el.value.toFloat()<=ruleArgs[1].toFloat());msg=this.options.alerts.digitltd.replace("%0",ruleArgs[0]).replace("%1",ruleArgs[1])}if(regres==false||valueres==false){el.errors.push(msg);return false}}else{if(this.options.regexp[ruleMethod].test(el.value)==false){el.errors.push(msg);return false}}return true},validateConfirm:function(el,ruleArgs){var confirm=ruleArgs[0];if(el.value!=this.form[confirm].value){var msg=(this.options.display.titlesInsteadNames)?this.options.alerts.confirm.replace("%0",this.form[confirm].getProperty("title")):this.options.alerts.confirm.replace("%0",confirm);el.errors.push(msg);return false}return true},validateDiffers:function(el,ruleArgs){var differs=ruleArgs[0];if(el.value==this.form[differs].value){var msg=(this.options.display.titlesInsteadNames)?this.options.alerts.differs.replace("%0",this.form[differs].getProperty("title")):this.options.alerts.differs.replace("%0",differs);el.errors.push(msg);return false}return true},validateWords:function(el,ruleArgs){var min=ruleArgs[0];var max=ruleArgs[1];var words=el.value.replace(/[ \t\v\n\r\f\p]/m," ").replace(/[,.;:]/g," ").clean().split(" ");if(max==-1){if(words.length<min){el.errors.push(this.options.alerts.words_min.replace("%0",min).replace("%1",words.length));return false}}else{if(min>0){if(words.length<min||words.length>max){el.errors.push(this.options.alerts.words_range.replace("%0",min).replace("%1",max).replace("%2",words.length));return false}}else{if(words.length>max){el.errors.push(this.options.alerts.words_max.replace("%0",max).replace("%1",words.length));return false}}}return true},isFormValid:function(){this.form.isValid=true;this.validations.each(function(el){var validation=this.manageError(el,"testonly");if(!validation){this.form.isValid=false}},this);return this.form.isValid},isChildType:function(el,validators){var validator;if((el.type!=undefined)&&el.type=="radio"){return true}else{if(validator=validators.join().match(/group(\[.*\])/)){var group=eval(validator[1]);this.groups[group[0]]=this.groups[group[0]]||[];this.groups[group[0]][0]=this.groups[group[0]][0]||[];this.groups[group[0]][1]=group[1]||this.groups[group[0]][1]||1;this.groups[group[0]][0].push(el);el.groupID=group[0];return true}}return false},validateGroup:function(el){el.errors=[];if(el.type=="radio"){var nlButtonGroup=this.form[el.getProperty("name")];el.group=nlButtonGroup;var cbCheckeds=false;for(var i=0;i<nlButtonGroup.length;i++){if(nlButtonGroup[i].checked){cbCheckeds=true}}if(cbCheckeds==false){el.errors.push(this.options.alerts.radios);return false}else{return true}}else{if(el.type=="checkbox"){var checked=0;this.groups[el.groupID][0].each(function(groupEl){if(groupEl.checked){checked++}});if(checked>=this.groups[el.groupID][1]){return true}else{(this.groups[el.groupID][0].length>1)?el.errors.push(this.options.alerts.checkboxes_group.replace("%0",this.groups[el.groupID][1])):el.errors.push(this.options.alerts.checkbox);return false}}else{return false}}},listErrorsAtTop:function(obj){if(!this.form.element){this.form.element=new Element("div",{id:"errorlist","class":this.options.errorClass}).injectTop(this.form)}if($type(obj)=="collection"){new Element("p").set("html","<span>"+obj[0].name+" : </span>"+obj[0].errors[0]).inject(this.form.element)}else{if((obj.validation.contains("required")&&obj.errors.length>0)||(obj.errors.length>0&&obj.value&&obj.validation.contains("required")==false)){obj.errors.each(function(error){new Element("p").set("html","<span>"+obj.name+" : </span>"+error).inject(this.form.element)},this)}}window.fireEvent("resize")},addError:function(obj){var coord=obj.target?$(obj.target).getCoordinates():obj.getCoordinates();if(!obj.element&&this.options.display.indicateErrors!=0){if(this.options.display.errorsLocation==1){var pos=(this.options.display.tipsPosition=="left")?coord.left:coord.right;var options={opacity:0,position:"absolute","float":"left",left:pos+this.options.display.tipsOffsetX};obj.element=new Element("div",{"class":this.options.tipsClass,styles:options}).inject(document.body);this.addPositionEvent(obj)}else{if(this.options.display.errorsLocation==2){obj.element=new Element("div",{"class":this.options.errorClass,styles:{opacity:0}}).inject(obj,"before")}else{if(this.options.display.errorsLocation==3){obj.element=new Element("div",{"class":this.options.errorClass,styles:{opacity:0}});if($type(obj.group)=="object"||$type(obj.group)=="collection"){obj.element.inject(obj.group[obj.group.length-1],"after")}else{obj.element.inject(obj,"after")}}}}}if(obj.element&&obj.element!=true){obj.element.empty();if(this.options.display.errorsLocation==1){var errors=[];obj.errors.each(function(error){errors.push(new Element("p").set("html",error))});var tips=this.makeTips(errors).inject(obj.element);if(this.options.display.closeTipsButton){tips.getElements("a.close").addEvent("mouseup",function(){this.removeError(obj,"tip")}.bind(this))}obj.element.setStyle("top",coord.top-tips.getCoordinates().height+this.options.display.tipsOffsetY)}else{obj.errors.each(function(error){new Element("p").set("html",error).inject(obj.element)})}if(!this.options.display.fadeDuration||Browser.ie&&Browser.version==5&&this.options.display.errorsLocation<2){obj.element.setStyle("opacity",1)}else{obj.fx=new Fx.Tween(obj.element,{duration:this.options.display.fadeDuration,ignore:true,onStart:function(){this.fxRunning=true}.bind(this),onComplete:function(){this.fxRunning=false;if(obj.element&&obj.element.getStyle("opacity").toInt()==0){obj.element.destroy();obj.element=false}}.bind(this)});if(obj.element.getStyle("opacity").toInt()!=1){obj.fx.start("opacity",1)}}}if(this.options.display.addClassErrorToField&&!obj.isChild){obj.addClass(this.options.fieldErrorClass);obj.element=obj.element||true}},addPositionEvent:function(obj){if(this.options.display.replaceTipsEffect){obj.event=function(){var coord=obj.target?$(obj.target).getCoordinates():obj.getCoordinates();new Fx.Morph(obj.element,{duration:this.options.display.fadeDuration}).start({left:[obj.element.getStyle("left"),coord.right+this.options.display.tipsOffsetX],top:[obj.element.getStyle("top"),coord.top-obj.element.getCoordinates().height+this.options.display.tipsOffsetY]})}.bind(this)}else{obj.event=function(){var coord=obj.target?$(obj.target).getCoordinates():obj.getCoordinates();obj.element.setStyles({left:coord.right+this.options.display.tipsOffsetX,top:coord.top-obj.element.getCoordinates().height+this.options.display.tipsOffsetY})}.bind(this)}window.addEvent("resize",obj.event)},removeError:function(obj,method){if((this.options.display.addClassErrorToField&&!obj.isChild&&this.options.display.removeClassErrorOnTipClosure)||(this.options.display.addClassErrorToField&&!obj.isChild&&!this.options.display.removeClassErrorOnTipClosure&&method!="tip")){obj.removeClass(this.options.fieldErrorClass)}if(!obj.element){return}this.alreadyIndicated=false;obj.errors=[];obj.isOK=true;window.removeEvent("resize",obj.event);if(this.options.display.errorsLocation>=2&&obj.element){new Fx.Tween(obj.element,{duration:this.options.display.fadeDuration}).start("height",0)}if(!this.options.display.fadeDuration||Browser.ie&&Browser.version==5&&this.options.display.errorsLocation==1&&obj.element){this.fxRunning=true;obj.element.destroy();obj.element=false;(function(){this.fxRunning=false}.bind(this)).delay(200)}else{if(obj.element&&obj.element!=true){obj.fx.start("opacity",0)}}},focusOnError:function(obj){if(this.options.display.scrollToFirst&&!this.alreadyFocused&&!this.isScrolling){var dest;if(!this.options.display.indicateErrors||!this.options.display.errorsLocation){dest=obj.getCoordinates().top-30}else{switch(this.options.display.errorsLocation){case 1:dest=obj.element.getCoordinates().top;break;case 2:dest=obj.element.getCoordinates().top-30;break;case 3:dest=obj.getCoordinates().top-30;break}this.isScrolling=true}if(window.getScroll().y!=dest){new Fx.Scroll(window,{onComplete:function(){this.isScrolling=false;if(obj.getProperty("type")!="hidden"){obj.focus()}}.bind(this)}).start(0,dest)}else{this.isScrolling=false;obj.focus()}this.alreadyFocused=true}},fixIeStuffs:function(){if(Browser.ie6){var rpng=new RegExp("url\\(([.a-zA-Z0-9_/:-]+.png)\\)");var search=new RegExp("(.+)formcheck.css");for(var i=0;i<document.styleSheets.length;i++){if(document.styleSheets[i].href.match(/formcheck\.css$/)){var root=document.styleSheets[i].href.replace(search,"$1");var count=document.styleSheets[i].rules.length;for(var j=0;j<count;j++){var cssstyle=document.styleSheets[i].rules[j].style;var bgimage=root+cssstyle.backgroundImage.replace(rpng,"$1");if(bgimage&&bgimage.match(/\.png/i)){var scale=(cssstyle.backgroundRepeat=="no-repeat")?"crop":"scale";cssstyle.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, src='"+bgimage+"', sizingMethod='"+scale+"')";cssstyle.backgroundImage="none"}}}}}},makeTips:function(txt){var table=new Element("table");table.cellPadding="0";table.cellSpacing="0";table.border="0";var tbody=new Element("tbody").inject(table);var tr1=new Element("tr").inject(tbody);new Element("td",{"class":"tl"}).inject(tr1);new Element("td",{"class":"t"}).inject(tr1);new Element("td",{"class":"tr"}).inject(tr1);var tr2=new Element("tr").inject(tbody);new Element("td",{"class":"l"}).inject(tr2);var cont=new Element("td",{"class":"c"}).inject(tr2);var errors=new Element("div",{"class":"err"}).inject(cont);txt.each(function(error){error.inject(errors)});if(this.options.display.closeTipsButton){new Element("a",{"class":"close"}).inject(cont)}new Element("td",{"class":"r"}).inject(tr2);var tr3=new Element("tr").inject(tbody);new Element("td",{"class":"bl"}).inject(tr3);new Element("td",{"class":"b"}).inject(tr3);new Element("td",{"class":"br"}).inject(tr3);return table},reinitialize:function(forced){this.validations.each(function(el){if(el.element){el.errors=[];el.isOK=true;if(this.options.display.flashTips==1||forced=="forced"){el.element.destroy();el.element=false}}},this);if(this.form.element){this.form.element.empty()}this.alreadyFocused=false;this.firstError=false;this.elementToRemove=this.alreadyIndicated;this.alreadyIndicated=false;this.form.isValid=true},submitByAjax:function(){this.fireEvent("ajaxRequest");new Request({url:this.form.action,method:this.form.method,data:this.form.toQueryString(),evalScripts:this.options.ajaxEvalScripts,onFailure:function(instance){this.fireEvent("ajaxFailure",instance)}.bind(this),onComplete:function(instance){this.fireEvent("ajaxComplete",instance)}.bind(this),onSuccess:function(result){this.fireEvent("ajaxSuccess",result);if(this.options.ajaxResponseDiv){$(this.options.ajaxResponseDiv).set("html",result)}}.bind(this)}).send();return false},onSubmit:function(event){this.reinitialize();this.fireEvent("onSubmit");this.validations.each(function(el){var validation=this.manageError(el,"submit");if(!validation){this.form.isValid=false}},this);if(this.form.isValid){this.fireEvent("validateSuccess");return(this.options.submitByAjax)?this.submitByAjax():this.options.submit}else{if(this.elementToRemove&&this.elementToRemove!=this.firstError&&this.options.display.indicateErrors==1){this.removeError(this.elementToRemove)}this.focusOnError(this.firstError);this.fireEvent("validateFailure");return false}}});