var FormCheck=new Class({options:{tips_class:"tipsbox",error_class:"error_f",display:{showErrors:1,errorsLocation:1,indicateErrors:1,closeTipsButton:1,tipsOffsetX:-32,tipsOffsetY:-12,tipsPosition:"absolute",tipsContainer:"undef",listErrorsAtTop:false,scrollToFirst:true,fadeDuration:1000},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.",digitmin:"The number must be at least %0",digitltd:"The value must be between %0 and %1",number:"Please enter a valid number.",email:"Please enter a valid email: <br /><span>E.g. yourname@domain.com</span>",spamcheck:"<span>2 + 3 = ???</span>",phone:"Please enter a valid phone.",url:"Please enter a valid url: <br /><span>E.g. http://www.domain.com</span>",confirm:"This field is different from %0",differs:"This value must be different of %0",length_str:"Text is too short, it must be between %0 and %1",lengthmax:"Text is too short, it must be at max %0",lengthmin:"Text is too short, it must be at least %0",checkbox:"Please check the box",radios:"Please select a radio",select:"Please choose a value"},regexp:{required:/[^.*]/,alpha:/^[a-z ._-]+$/i,alphanum:/^[a-z0-9 ._-]+$/i,digit:/^[-+]?[0-9]+$/,nodigit:/^[^0-9]+$/,spamcheck:/^[11]+$/,number:/^[-+]?\d*\.?\d+$/,email:/^[a-z0-9._%-]+@[a-z0-9.-]+\.[a-z]{2,4}$/i,phone:/^[\d\s ().-]+$/,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.setOptions(options);if(typeof(formcheckLanguage)!="undefined"){this.options.alerts=formcheckLanguage;}this.validations=[];this.alreadyIndicated=false;this.firstError=false;var regex=new Hash(this.options.regexp);regex.each(function(el,key){this.regex.push(key);},this);this.form.getElements("*[class*=validate]").each(function(el){el.validation=[];var classes=el.getProperty("class").split(" ");classes.each(function(classX){if(classX.match(/^validate(\[.+\])$/)){var validators=eval(classX.match(/^validate(\[.+\])$/)[1]);for(var i=0;i<validators.length;i++){el.validation.push(validators[i]);}this._register(el);}},this);},this);this.form.addEvents({submit:this._onSubmit.bind(this)});}},_register:function(el){this.validations.push(el);el.errors=[];if(this._isChildType(el)==false&&this.options.display.showErrors==1){el.addEvent("blur",function(){this._manageError(el,"blur");}.bind(this));}},_validate:function(el){el.errors=[];el.isOk=true;el.validation.each(function(rule){if(this._isChildType(el)){if(this._validateGroup(el)==false){el.isOk=false;}}else{var ruleArgs=[];if(rule.match(/^.+\[/)){var ruleMethod=rule.split("[")[0];var ruleArgs=eval(rule.match(/^.+(\[.+\])$/)[1].replace(/([A-Z]+)/i,"'$1'"));}else{var ruleMethod=rule;}if(this.regex.contains(ruleMethod)){if(this._validateRegex(el,ruleMethod,ruleArgs)==false){el.isOk=false;}}if(ruleMethod=="confirm"){if(this._validateConfirm(el,ruleArgs)==false){el.isOk=false;}}if(ruleMethod=="differs"){if(this._validateDiffers(el,ruleArgs)==false){el.isOk=false;}}if(el.getTag()=="select"||el.type=="checkbox"){if(this._simpleValidate(el)==false){el.isOk=false;}}}},this);if(el.isOk){return true;}else{return false;}},_simpleValidate:function(el){if(el.getTag()=="select"&&(el.value==el.options[0].value)){el.errors.push(this.options.alerts.select);return false;}else{if(el.type=="checkbox"&&el.checked==false){el.errors.push(this.options.alerts.checkbox);return false;}}return true;},_validateRegex:function(el,ruleMethod,ruleArgs){var msg="";if(ruleArgs[1]&&ruleMethod=="length"){if(ruleArgs[1]==-1){this.options.regexp.length=new RegExp("^.{"+ruleArgs[0]+",}$");msg=this.options.alerts.lengthmin.replace("%0",ruleArgs[0]);}else{this.options.regexp.length=new RegExp("^.{"+ruleArgs[0]+","+ruleArgs[1]+"}$");msg=this.options.alerts.length_str.replace("%0",ruleArgs[0]).replace("%1",ruleArgs[1]);}}else{if(ruleArgs[0]){this.options.regexp.length=new RegExp("^.{0,"+ruleArgs[0]+"}$");msg=this.options.alerts.lengthmax.replace("%0",ruleArgs[0]);}else{msg=this.options.alerts[ruleMethod];}}if(ruleArgs[1]&&ruleMethod=="digit"){var regres=true;if(!this.options.regexp.digit.test(el.value)){el.errors.push(this.options.alerts[ruleMethod]);regres=false;}if(ruleArgs[1]==-1){if(el.value>=ruleArgs[0]){var valueres=true;}else{var valueres=false;}msg=this.options.alerts.digitmin.replace("%0",ruleArgs[0]);}else{if(el.value>=ruleArgs[0]&&el.value<=ruleArgs[1]){var valueres=true;}else{var valueres=false;}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){if(el.validation.contains("required")==false){}var confirm=ruleArgs[0];if(el.value!=this.form[confirm].value){msg=this.options.alerts.confirm.replace("%0",ruleArgs[0]);el.errors.push(msg);return false;}return true;},_validateDiffers:function(el,ruleArgs){var confirm=ruleArgs[0];if(el.value==this.form[confirm].value){msg=this.options.alerts.differs.replace("%0",ruleArgs[0]);el.errors.push(msg);return false;}return true;},_isChildType:function(el){var elType=el.type.toLowerCase();if((elType=="radio")){return true;}return false;},_validateGroup:function(el){el.errors=[];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;}},_listErrorsAtTop:function(obj){if(!this.form.element){this.form.element=new Element("div",{id:"errorlist","class":this.options.error_class}).injectTop(this.form);}if($type(obj)=="collection"){new Element("p").setHTML("<span>"+obj[0].name+" : </span>"+obj[0].errors[0]).injectInside(this.form.element);}else{if((obj.validation.contains("required")&&obj.errors.length>0)||(obj.errors.length>0&&obj.value&&obj.validation.contains("required")==false)){obj.errors.each(function(error){new Element("p").setHTML("<span>"+obj.name+" : </span>"+error).injectInside(this.form.element);},this);}}},_manageError:function(el,method){var isValid=this._validate(el);if(((!isValid&&el.validation.contains("required"))||(!el.validation.contains("required")&&el.value&&!isValid))){if(this.options.display.listErrorsAtTop==true&&method=="submit"){this._listErrorsAtTop(el,method);}if(this.options.display.indicateErrors==2||this.alreadyIndicated==false||el.name==this.alreadyIndicated.name){this._addError(el);return false;}}else{if((isValid||(!el.validation.contains("required")&&!el.value))&&el.element){this._removeError(el);return true;}}return true;},_addError:function(obj){if(obj==this.alreadyIndicated){return;}this.alreadyIndicated=obj;if(!this.firstError){this.firstError=obj;}if(!obj.element){if(this.options.display.errorsLocation==1){if(this.options.display.tipsPosition=="relative"){var marginLeft=this.options.display.tipsOffsetX;if(this.options.display.tipsContainer="undef"){var displacement=this.form.getCoordinates().left;}else{var displacement=$(this.options.display.tipsContainer).getCoordinates().left;}var options={opacity:0,position:"absolute","margin-left":obj.getCoordinates().right-displacement+this.options.display.tipsOffsetX};}else{if(this.options.display.tipsPosition=="absolute"){var options={opacity:0,position:"absolute","margin-left":this.options.display.tipsOffsetX,left:obj.getCoordinates().right,bottom:obj.getCoordinates().top};}}obj.element=new Element("div",{id:"diverror"+obj.name,"class":this.options.tips_class,styles:options});obj.element.injectInside(this.form);}else{if(this.options.display.errorsLocation==2){obj.element=new Element("div",{id:"diverror"+obj.name,"class":this.options.error_class,styles:{opacity:0}});obj.element.injectBefore(obj);}else{if(this.options.display.errorsLocation==3){obj.element=new Element("div",{id:"diverror"+obj.name,"class":this.options.error_class,styles:{opacity:0}});if($type(obj.group)=="object"||$type(obj.group)=="collection"){obj.element.injectAfter(obj.group[obj.group.length-1]);}else{obj.element.injectAfter(obj);}}}}}if(obj.element){obj.element.empty();obj.element.injectInside(document.body);if(this.options.display.errorsLocation==1){var errors=[];obj.errors.each(function(error){errors.push(new Element("p").setHTML(error));});var tips=this._makeTips(errors).injectInside(obj.element);if(this.options.display.closeTipsButton){$E("a.close",tips).addEvent("click",function(event){this._removeError(obj);}.bind(this));}obj.element.setStyle("top",obj.getCoordinates().top-tips.getCoordinates().height-this.options.display.tipsOffsetY);}else{obj.errors.each(function(error){new Element("p").setHTML(error).injectInside(obj.element);});}if(!window.ie7&&obj.element.getStyle("opacity")==0){new Fx.Styles(obj.element,{duration:this.options.display.fadeDuration}).start({opacity:[1]});}else{obj.element.setStyle("opacity",1);}}},_removeError:function(obj){this.firstError=false;this.alreadyIndicated=false;obj.errors=[];obj.isOK=true;if(this.options.display.errorsLocation==2){new Fx.Styles(obj.element,{duration:this.options.display.fadeDuration}).start({height:[0]});}if(!window.ie7){new Fx.Styles(obj.element,{duration:this.options.display.fadeDuration,onComplete:function(){if(obj.element){obj.element.remove();obj.element=false;}}.bind(this)}).start({opacity:[1,0]});}else{obj.element.remove();obj.element=false;}},_focusOnError:function(obj){if(this.options.display.scrollToFirst&&!this.alreadyFocused&&this.alreadyIndicated.element&&!this.isScrolling){if(this.options.display.errorsLocation==1){new Fx.Scroll(window,{onComplete:function(){this.isScrolling=false;}.bind(this)}).scrollTo(0,obj.element.getCoordinates().top);}else{if(this.options.display.errorsLocation==2){new Fx.Scroll(window,{onComplete:function(){this.isScrolling=false;}.bind(this)}).scrollTo(0,obj.getCoordinates().top-30);}}this.isScrolling=true;obj.focus();this.alreadyFocused=true;}else{if(this.options.display.scrollToFirst&&!this.isScrolling){new Fx.Scroll(window,{onComplete:function(){this.isScrolling=false;}.bind(this)}).scrollTo(0,obj.getCoordinates().top-30);this.isScrolling=true;obj.focus();this.alreadyFocused=true;}}},_makeTips:function(txt){var table=new Element("table",{"class":"tipsbox"});table.cellPadding="0";table.cellSpacing="0";table.border="0";var tbody=new Element("tbody").injectInside(table);var tr1=new Element("tr").injectInside(tbody);new Element("td",{"class":"tipsbox_top_left"}).injectInside(tr1);new Element("td",{"class":"tipsbox_top"}).injectInside(tr1);new Element("td",{"class":"tipsbox_top_right"}).injectInside(tr1);var tr2=new Element("tr").injectInside(tbody);new Element("td",{"class":"tipsbox_left"}).injectInside(tr2);var errors=new Element("td",{"class":"tipsbox_inner"}).injectInside(tr2);var errorImg=new Element("div",{"class":"tipsbox_error"}).injectInside(errors);txt.each(function(error){error.injectInside(errors);});if(this.options.display.closeTipsButton){var closeBtn=new Element("a",{"class":"close"}).injectInside(errors);}new Element("td",{"class":"tipsbox_right"}).injectInside(tr2);var tr3=new Element("tr").injectInside(tbody);new Element("td",{"class":"tipsbox_bottom_left"}).injectInside(tr3);new Element("td",{"class":"tipsbox_mark"}).injectInside(tr3);new Element("td",{"class":"tipsbox_bottom_right"}).injectInside(tr3);return table;},_reinitialize:function(){this.validations.each(function(el){if(el.element){el.errors=[];el.isOK=true;el.element.remove();el.element=false;}});if(this.form.element){this.form.element.empty();}this.alreadyFocused=false;this.firstError=false;this.alreadyIndicated=false;this.form.isValid=true;},_onSubmit:function(event){this._reinitialize();this.validations.each(function(el){if(!this._manageError(el,"submit")){this.form.isValid=false;}},this);if(!this.form.isValid){new Event(event).stop();if(this.firstError){this._focusOnError(this.firstError);}}else{this.form.getElements("*[class*=validate]").each(function(el){el.setProperty("value","");});}}});FormCheck.implement(new Options());