// LiveValidation 1.2 (standalone version)
// Copyright (c) 2007 Alec Hill (www.livevalidation.com)
// LiveValidation is licensed under the terms of the MIT License
var LiveValidation=function(B,A){this.initialize(B,A)};
LiveValidation.TEXTAREA=1;
LiveValidation.TEXT=2;
LiveValidation.PASSWORD=3;
LiveValidation.CHECKBOX=4;
LiveValidation.SELECT=5;
LiveValidation.massValidate=function(C){var D=true;
for(var B=0,A=C.length;B<A;++B){var E=C[B].validate();
if(D){D=E}}return D};
LiveValidation.prototype={validClass:"LV_valid",invalidClass:"LV_invalid",messageClass:"LV_validation_message",validFieldClass:"LV_valid_field",invalidFieldClass:"LV_invalid_field",initialize:function(D,C){var A=this;if(!D){throw new Error("LiveValidation::initialize - No element reference or element id has been provided!")}this.element=D.nodeName?D:document.getElementById(D);
if(!this.element){throw new Error("LiveValidation::initialize - No element with reference or id of '"+D+"' exists!")}this.validations=[];
this.elementType=this.getElementType();
this.form=this.element.form;
var B=C||{};
this.validMessage=B.validMessage||"";
this.insertAfterWhatNode=B.insertAfterWhatNode||this.element;
this.onValid=B.onValid||function(){this.insertMessage(this.createMessageSpan());
this.addFieldClass()};
this.onInvalid=B.onInvalid||function(){this.insertMessage(this.createMessageSpan());
this.addFieldClass()};
this.onlyOnBlur=B.onlyOnBlur||false;
this.wait=B.wait||0;
this.onlyOnSubmit=B.onlyOnSubmit||false;
if(this.form){this.formObj=LiveValidationForm.getInstance(this.form);
this.formObj.addField(this)}this.element.onfocus=function(E){A.doOnFocus()};
if(!this.onlyOnSubmit){switch(this.elementType){case LiveValidation.CHECKBOX:this.element.onclick=function(E){A.validate()};
case LiveValidation.SELECT:this.element.onchange=function(E){A.validate()};
break;
default:if(!this.onlyOnBlur){this.element.onkeyup=function(E){A.deferValidation()}}this.element.onblur=function(E){A.doOnBlur()}}}},add:function(A,B){this.validations.push({type:A,params:B||{}});
return this},deferValidation:function(B){if(this.wait>=300){this.removeMessageAndFieldClass()}var A=this;
if(this.timeout){clearTimeout(A.timeout)}this.timeout=setTimeout(function(){A.validate()},A.wait)},doOnBlur:function(A){this.focused=false;
this.validate(A)},doOnFocus:function(A){this.focused=true;
this.removeMessageAndFieldClass()},getElementType:function(){switch(true){case (this.element.nodeName=="TEXTAREA"):return LiveValidation.TEXTAREA;
case (this.element.nodeName=="INPUT"&&this.element.type=="text"):return LiveValidation.TEXT;
case (this.element.nodeName=="INPUT"&&this.element.type=="password"):return LiveValidation.PASSWORD;
case (this.element.nodeName=="INPUT"&&this.element.type=="checkbox"):return LiveValidation.CHECKBOX;
case (this.element.nodeName=="SELECT"):return LiveValidation.SELECT;
case (this.element.nodeName=="INPUT"):throw new Error("LiveValidation::getElementType - Cannot use LiveValidation on an "+this.element.type+" input!");
default:throw new Error("LiveValidation::getElementType - Element must be an input, select, or textarea!")}},doValidations:function(){this.validationFailed=false;
for(var C=0,A=this.validations.length;C<A;++C){var B=this.validations[C];
switch(B.type){case Validate.Presence:case Validate.Confirmation:case Validate.Acceptance:this.displayMessageWhenEmpty=true;
this.validationFailed=!this.validateElement(B.type,B.params);
break;
default:this.validationFailed=!this.validateElement(B.type,B.params);
break}if(this.validationFailed){return false}}this.message=this.validMessage;
return true},validateElement:function(A,C){var D=(this.elementType==LiveValidation.SELECT)?this.element.options[this.element.selectedIndex].value:this.element.value;
if(A==Validate.Acceptance){if(this.elementType!=LiveValidation.CHECKBOX){throw new Error("LiveValidation::validateElement - Element to validate acceptance must be a checkbox!")}D=this.element.checked}var E=true;
try{A(D,C)}catch(B){if(B instanceof Validate.Error){if(D!==""||(D===""&&this.displayMessageWhenEmpty)){this.validationFailed=true;
this.message=B.message;
E=false}}else{throw B}}finally{return E}},validate:function(){var A=this.doValidations();
if(A){this.onValid();
return true}else{this.onInvalid();
return false}},createMessageSpan:function(){var A=document.createElement("span");
var B=document.createTextNode(this.message);
A.appendChild(B);
return A},insertMessage:function(B){this.removeMessage();
if((this.displayMessageWhenEmpty&&(this.elementType==LiveValidation.CHECKBOX||this.element.value==""))||this.element.value!=""){var A=this.validationFailed?this.invalidClass:this.validClass;
B.className+=" "+this.messageClass+" "+A;
if(this.insertAfterWhatNode.nextSibling){this.insertAfterWhatNode.parentNode.insertBefore(B,this.insertAfterWhatNode.nextSibling)}else{this.insertAfterWhatNode.parentNode.appendChild(B)}}},addFieldClass:function(){this.removeFieldClass();
if(!this.validationFailed){if(this.displayMessageWhenEmpty||this.element.value!=""){if(this.element.className.indexOf(this.validFieldClass)==-1){this.element.className+=" "+this.validFieldClass}}}else{if(this.element.className.indexOf(this.invalidFieldClass)==-1){this.element.className+=" "+this.invalidFieldClass}}},removeMessage:function(){var A;
var B=this.insertAfterWhatNode;
while(B.nextSibling){if(B.nextSibling.nodeType===1){A=B.nextSibling;
break}B=B.nextSibling}if(A&&A.className.indexOf(this.messageClass)!=-1){this.insertAfterWhatNode.parentNode.removeChild(A)}},removeFieldClass:function(){if(this.element.className.indexOf(this.invalidFieldClass)!=-1){this.element.className=this.element.className.split(this.invalidFieldClass).join("")}if(this.element.className.indexOf(this.validFieldClass)!=-1){this.element.className=this.element.className.split(this.validFieldClass).join(" ")}},removeMessageAndFieldClass:function(){this.removeMessage();
this.removeFieldClass()}};
var LiveValidationForm=function(A){this.initialize(A)};
LiveValidationForm.getInstance=function(A){if(!A.id){A.id="formId_"+new Date().valueOf()}if(!window["LiveValidationForm_"+A.id]){window["LiveValidationForm_"+A.id]=new LiveValidationForm(A)}return window["LiveValidationForm_"+A.id]};
LiveValidationForm.prototype={initialize:function(B){this.element=B;
this.fields=[];
var A=this;
this.element.onsubmit=function(){return LiveValidation.massValidate(A.fields)}},addField:function(A){this.fields.push(A)}};
var Validate={Presence:function(B,C){var C=C||{};
var A=C.failureMessage||"This field cannot be empty!";
if(B===""||B===null||B===undefined){Validate.fail(A)}return true},Numericality:function(J,E){var A=J;
var J=Number(J);
var E=E||{};
var F=((E.minimum)||(E.minimum==0))?E.minimum:null;
var C=((E.maximum)||(E.maximum==0))?E.maximum:null;
var D=((E.is)||(E.is==0))?E.is:null;
var G=E.notANumberMessage||"Must be a number!";
var H=E.notAnIntegerMessage||"Must be an integer!";
var I=E.wrongNumberMessage||"Must be "+D+"!";
var B=E.tooLowMessage||"Must not be less than "+F+"!";
var K=E.tooHighMessage||"Must not be more than "+C+"!";
if(!isFinite(J)){Validate.fail(G)}if(E.onlyInteger&&(/\.0+$|\.$/.test(String(A))||J!=parseInt(J))){Validate.fail(H)}switch(true){case (D!==null):if(J!=Number(D)){Validate.fail(I)}break;
case (F!==null&&C!==null):Validate.Numericality(J,{tooLowMessage:B,minimum:F});
Validate.Numericality(J,{tooHighMessage:K,maximum:C});
break;
case (F!==null):if(J<Number(F)){Validate.fail(B)}break;
case (C!==null):if(J>Number(C)){Validate.fail(K)}break}return true},Format:function(C,D){var C=String(C);
var D=D||{};
var A=D.failureMessage||"Not valid!";
var B=D.pattern||/./;
if(!B.test(C)){Validate.fail(A)}return true},Email:function(B,C){var C=C||{};
var A=C.failureMessage||"please be sure to enter a valid email";
Validate.Format(B,{failureMessage:A,pattern:/^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i});return true},Length:function(F,G){var F=String(F);
var G=G||{};
var E=((G.minimum)||(G.minimum==0))?G.minimum:null;
var H=((G.maximum)||(G.maximum==0))?G.maximum:null;
var C=((G.is)||(G.is==0))?G.is:null;
var A=G.wrongLengthMessage||"Must be "+C+" characters long!";
var B=G.tooShortMessage||"Must not be less than "+E+" characters long!";
var D=G.tooLongMessage||"Must not be more than "+H+" characters long!";
switch(true){case (C!==null):if(F.length!=Number(C)){Validate.fail(A)}break;
case (E!==null&&H!==null):Validate.Length(F,{tooShortMessage:B,minimum:E});
Validate.Length(F,{tooLongMessage:D,maximum:H});
break;
case (E!==null):if(F.length<Number(E)){Validate.fail(B)}break;
case (H!==null):if(F.length>Number(H)){Validate.fail(D)}break;
default:throw new Error("Validate::Length - Length(s) to validate against must be provided!")}return true},Inclusion:function(F,G){var G=G||{};
var C=G.failureMessage||"Must be included in the list!";
if(G.allowNull&&F==null){return true}if(!G.allowNull&&F==null){Validate.fail(C)}var E=G.within||[];
var D=false;
for(var A=0,B=E.length;A<B;++A){if(E[A]==F){D=true}if(G.partialMatch){if(F.indexOf(E[A])!=-1){D=true}}}if((!G.exclusion&&!D)||(G.exclusion&&D)){Validate.fail(C)}return true},Exclusion:function(A,B){var B=B||{};
B.failureMessage=B.failureMessage||"Must not be included in the list!";
B.exclusion=true;
Validate.Inclusion(A,B);
return true},Confirmation:function(C,D){if(!D.match){throw new Error("Validate::Confirmation - Error validating confirmation: Id of element to match must be provided!")}var D=D||{};
var B=D.failureMessage||"Does not match!";
var A=D.match.nodeName?D.match:document.getElementById(D.match);
if(!A){throw new Error("Validate::Confirmation - There is no reference with name of, or element with id of '"+D.match+"'!")}if(C!=A.value){Validate.fail(B)}return true},Acceptance:function(B,C){var C=C||{};
var A=C.failureMessage||"Must be accepted!";
if(!B){Validate.fail(A)}return true},now:function(A,D,C){if(!A){throw new Error("Validate::now - Validation function must be provided!")}var E=true;
try{A(D,C||{})}catch(B){if(B instanceof Validate.Error){E=false}else{throw B}}finally{return E}},fail:function(A){throw new Validate.Error(A)},Error:function(A){this.message=A;
this.name="ValidationError"}}