// SpryValidationPassword.js - version 0.4 - Spry Pre-Release 1.6.1
//
// Copyright (c) 2006. Adobe Systems Incorporated. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
//   * Neither the name of Adobe Systems Incorporated nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

(function() { // BeginSpryComponent

if (typeof Spry == "undefined") window.Spry = {}; if (!Spry.Widget) Spry.Widget = {};

Spry.Widget.BrowserSniff = function()
{
	var b = navigator.appName.toString();
	var up = navigator.platform.toString();
	var ua = navigator.userAgent.toString();

	this.mozilla = this.ie = this.opera = this.safari = false;
	var re_opera = /Opera.([0-9\.]*)/i;
	var re_msie = /MSIE.([0-9\.]*)/i;
	var re_gecko = /gecko/i;
	var re_safari = /(applewebkit|safari)\/([\d\.]*)/i;
	var r = false;

	if ( (r = ua.match(re_opera))) {
		this.opera = true;
		this.version = parseFloat(r[1]);
	} else if ( (r = ua.match(re_msie))) {
		this.ie = true;
		this.version = parseFloat(r[1]);
	} else if ( (r = ua.match(re_safari))) {
		this.safari = true;
		this.version = parseFloat(r[2]);
	} else if (ua.match(re_gecko)) {
		var re_gecko_version = /rv:\s*([0-9\.]+)/i;
		r = ua.match(re_gecko_version);
		this.mozilla = true;
		this.version = parseFloat(r[1]);
	}
	this.windows = this.mac = this.linux = false;

	this.Platform = ua.match(/windows/i) ? "windows" :
					(ua.match(/linux/i) ? "linux" :
					(ua.match(/mac/i) ? "mac" :
					ua.match(/unix/i)? "unix" : "unknown"));
	this[this.Platform] = true;
	this.v = this.version;

	if (this.safari && this.mac && this.mozilla) {
		this.mozilla = false;
	}
};

Spry.is = new Spry.Widget.BrowserSniff();

Spry.Widget.ValidationPassword = function(element, options)
{
	options = Spry.Widget.Utils.firstValid(options, {});

	if (!this.isBrowserSupported())
		return;

	if (this.init(element, options) === false)
		return false;

	var validateOn = ['submit'].concat(Spry.Widget.Utils.firstValid(this.options.validateOn, []));
	validateOn = validateOn.join(",");

	this.validateOn = 0;
	this.validateOn = this.validateOn | (validateOn.indexOf('submit') != -1 ? Spry.Widget.ValidationPassword.ONSUBMIT : 0);
	this.validateOn = this.validateOn | (validateOn.indexOf('blur') != -1 ? Spry.Widget.ValidationPassword.ONBLUR : 0);
	this.validateOn = this.validateOn | (validateOn.indexOf('change') != -1 ? Spry.Widget.ValidationPassword.ONCHANGE : 0);

	if (Spry.Widget.ValidationPassword.onloadDidFire)
		this.attachBehaviors();
	else
		Spry.Widget.ValidationPassword.loadQueue.push(this);
};

Spry.Widget.ValidationPassword.ONCHANGE = 1;
Spry.Widget.ValidationPassword.ONBLUR = 2;
Spry.Widget.ValidationPassword.ONSUBMIT = 4;

Spry.Widget.ValidationPassword.prototype.init = function(element, options)
{
	options = Spry.Widget.Utils.firstValid(options, []);
	this.options = [];
	this.element = this.getElement(element);
	if (!this.element)
	{
		return false;
	}
	else
	{
		if (this.element.nodeName.toUpperCase() == 'INPUT' && typeof this.element.type != 'undefined' && this.element.type.toUpperCase() == 'PASSWORD')
		{
			this.input = this.element;
		}
		else
		{
			var inputs = Spry.Widget.Utils.getValidChildrenWithNodeNameAtAnyLevel(this.element, 'INPUT', 'PASSWORD');
			if (inputs && inputs.length > 0)
				this.input = inputs[0];
			else
				this.input = false;
		}
	}
	if (!this.input)
		return false;

	this.event_handlers = [];

	this.validClass = "passwordValidState";
	this.focusClass = "passwordFocusState";
	this.requiredClass = "passwordRequiredState";
	this.invalidStrengthClass = "passwordInvalidStrengthState";
	this.invalidCharsMinClass = "passwordMinCharsState";
	this.invalidCharsMaxClass = "passwordMaxCharsState";
	this.invalidCustomClass = "passwordCustomState";

	options.isRequired = Spry.Widget.Utils.firstValid(options.isRequired, true);

	options.additionalError = Spry.Widget.Utils.firstValid(options.additionalError, false);
	if (options.additionalError)
		options.additionalError = this.getElement(options.additionalError);

	var getRealValue = Spry.Widget.Utils.getOptionRealValue;
	options.minChars = getRealValue(options.minChars, false);
	options.maxChars = getRealValue(options.maxChars, false);
	// copy the default textfield behavior
	if (options.maxChars)
		this.input.removeAttribute("maxLength");

	options.minAlphaChars = getRealValue(options.minAlphaChars, false);
	options.maxAlphaChars = getRealValue(options.maxAlphaChars, false);
	options.minUpperAlphaChars = getRealValue(options.minUpperAlphaChars, false);
	options.maxUpperAlphaChars = getRealValue(options.maxUpperAlphaChars, false);
	options.minSpecialChars = getRealValue(options.minSpecialChars, false);
	options.maxSpecialChars = getRealValue(options.maxSpecialChars, false);
	options.minNumbers = getRealValue(options.minNumbers, false);
	options.maxNumbers = getRealValue(options.maxNumbers, false);

	if ((options.minAlphaChars !== false && options.maxAlphaChars !== false && options.minAlphaChars > options.maxAlphaChars) ||
			(options.minUpperAlphaChars !== false && options.maxUpperAlphaChars !== false && options.minUpperAlphaChars > options.maxUpperAlphaChars) ||
			(options.minSpecialChars !== false && options.maxSpecialChars !== false && options.minSpecialChars > options.maxSpecialChars) ||
			(options.minNumbers !== false && options.maxNumbers !== false && options.minNumbers > options.maxNumbers) ||
			(options.maxUpperAlphaChars !== false && options.maxAlphaChars !== false && options.maxUpperAlphaChars > options.maxAlphaChars) ||
			(options.maxChars !== false && options.minAlphaChars + options.minUpperAlphaChars + options.minSpecialChars + options.minNumbers > options.maxChars) 
		)
	{
		this.showError('Invalid Strength Options!');
		return false;
	}

	Spry.Widget.Utils.setOptions(this, options);
	Spry.Widget.Utils.setOptions(this.options, options);
};

Spry.Widget.ValidationPassword.loadQueue = [];
Spry.Widget.ValidationPassword.onloadDidFire = false;

Spry.Widget.ValidationPassword.prototype.getElement = function(ele)
{
	if (ele && typeof ele == "string")
		 ele=document.getElementById(ele);
	return ele;
};

Spry.Widget.ValidationPassword.processLoadQueue = function(handler)
{
	Spry.Widget.ValidationPassword.onloadDidFire = true;
	var q = Spry.Widget.ValidationPassword.loadQueue;
	var qlen = q.length;
	for (var i = 0; i < qlen; i++)
		q[i].attachBehaviors();
};
Spry.Widget.ValidationPassword.addLoadListener = function(handler)
{
	if (typeof window.addEventListener != 'undefined')
		window.addEventListener('load', handler, false);
	else if (typeof document.addEventListener != 'undefined')
		document.addEventListener('load', handler, false);
	else if (typeof window.attachEvent != 'undefined')
		window.attachEvent('onload', handler);
};
Spry.Widget.ValidationPassword.addLoadListener(Spry.Widget.ValidationPassword.processLoadQueue);


Spry.Widget.ValidationPassword.prototype.destroy = function()
{
	if (this.event_handlers)
		for (var i=0; i<this.event_handlers.length; i++)
			Spry.Widget.Utils.removeEventListener(this.event_handlers[i][0], this.event_handlers[i][1], this.event_handlers[i][2], false);
	
	try { delete this.element;} catch(err) {};
	try { delete this.input;} catch(err) {};
	try { delete this.event_handlers;} catch(err) {};
	try { delete this.options;}catch(err) {};

	var q = Spry.Widget.Form.onSubmitWidgetQueue;
	var qlen = q.length;
	for (var i = 0; i < qlen; i++)
		if (q[i] == this)
		{
			q.splice(i, 1);
			break;
		}
};
Spry.Widget.ValidationPassword.prototype.attachBehaviors = function()
{
	if (this.event_handlers && this.event_handlers.length > 0)
		return;

	var handlers = this.event_handlers;
	if (this.input)
	{
		var self = this;
		this.input.setAttribute("AutoComplete", "off");
		if (this.validateOn & Spry.Widget.ValidationPassword.ONCHANGE)
		{
			var changeEvent = 
				Spry.is.mozilla || Spry.is.opera || Spry.is.safari?"input":
				Spry.is.ie?"propertychange":
				"change";
			handlers.push([this.input, changeEvent, function(e){if (self.isDisabled()) return true; return self.validate(e||event);}]);

			if (Spry.is.mozilla || Spry.is.safari)
				handlers.push([this.input, "dragdrop", function(e){if (self.isDisabled()) return true; return self.validate(e);}]);
			else if (Spry.is.ie)
				handlers.push([this.input, "drop", function(e){if (self.isDisabled()) return true; return self.validate(event);}]);
		}
		handlers.push([this.input, "blur", function(e) {if (self.isDisabled()) return true; return self.onBlur(e||event);}]);
		handlers.push([this.input, "focus", function(e) { if (self.isDisabled()) return true; return self.onFocus(e || event); }]);

		for (var i=0; i<this.event_handlers.length; i++)
			Spry.Widget.Utils.addEventListener(this.event_handlers[i][0], this.event_handlers[i][1], this.event_handlers[i][2], false);

		// submit
		this.form = Spry.Widget.Utils.getFirstParentWithNodeName(this.input, "FORM");
		if (this.form)
		{
			// if no "onSubmit" handler has been attached to the current form, attach one
			if (!this.form.attachedSubmitHandler && !this.form.onsubmit)
			{
				this.form.onsubmit = function(e) { e = e || event; return Spry.Widget.Form.onSubmit(e, e.srcElement || e.currentTarget) };
				this.form.attachedSubmitHandler = true;
			}
			if (!this.form.attachedResetHandler)
			{
				Spry.Widget.Utils.addEventListener(this.form, "reset", function(e) {var e = e || event; return Spry.Widget.Form.onReset(e, e.srcElement || e.currentTarget) }, false);
				this.form.attachedResetHandler = true;
			}
			// add the currrent widget to the "onSubmit" check queue;
			Spry.Widget.Form.onSubmitWidgetQueue.push(this);
		}
	}
};
Spry.Widget.ValidationPassword.prototype.reset = function()
{
	this.switchClassName(this.element, '');
	this.switchClassName(this.additionalError, '');
	this.removeClassName(this.element, this.focusClass);
	this.removeClassName(this.additionalError, this.focusClass);
	if (Spry.is.ie)
	{
		this.input.forceFireFirstOnPropertyChange = true;
		this.input.removeAttribute("forceFireFirstOnPropertyChange");
	}
};
Spry.Widget.ValidationPassword.prototype.validateLength = function(e)
{
	var opt = this.options;

	if (this.isRequired && this.input.value == '')
		return this.requiredClass;

	if (opt.minChars > 0 && this.input.value.length < opt.minChars)
		return this.invalidCharsMinClass;

	if (opt.maxChars !== false && this.input.value.length > opt.maxChars)
		return this.invalidCharsMaxClass;

	return true;
};
Spry.Widget.ValidationPassword.prototype.validateStrength = function(e)
{
	var opt = this.options;

	var value = this.input.value;
	if (opt.minAlphaChars !== false || opt.maxAlphaChars !== false)
	{
		var alphaChars = value.replace(/[^a-z]/ig, '').length;
		if ((opt.maxAlphaChars !== false && alphaChars > opt.maxAlphaChars) || (opt.minAlphaChars !== false && alphaChars < opt.minAlphaChars))
			return false;
	}
	if (opt.minUpperAlphaChars !== false || opt.maxUpperAlphaChars !== false)
	{
		var upperAlphaChars = value.replace(/[^A-Z]/g, '').length;
		if ((opt.maxUpperAlphaChars !== false && upperAlphaChars > opt.maxUpperAlphaChars) || (opt.minUpperAlphaChars !== false && upperAlphaChars < opt.minUpperAlphaChars))
			return false;
	}
	if (opt.minNumbers !== false || opt.maxNumbers !== false)
	{
		var numbers = value.replace(/[^0-9]/g, '').length;
		if ((opt.maxNumbers !== false && numbers > opt.maxNumbers) || (opt.minNumbers !== false && numbers < opt.minNumbers))
			return false;
	}
	if (opt.minSpecialChars !== false || opt.maxSpecialChars !== false)
	{
		var specials = value.replace(/[a-z0-9]/ig, '').length;
		if ((opt.maxSpecialChars !== false && specials > opt.maxSpecialChars) || (opt.minSpecialChars !== false && specials < opt.minSpecialChars))
			return false;
	}

	return true;
};

Spry.Widget.ValidationPassword.prototype.validate = function(e)
{
	var vLength = this.validateLength(e);
	if (vLength !== true)
	{
		this.switchClassName(this.element, vLength);
		this.switchClassName(this.additionalError, vLength);
		return false;
	}
	var vStrength = this.validateStrength(e);
	if (vStrength !== true)
	{
		this.switchClassName(this.element, this.invalidStrengthClass);
		this.switchClassName(this.additionalError, this.invalidStrengthClass);
		return false;
	}
	if (typeof this.options.validation == 'function')
	{
		var customValidation = this.options.validation(this.input.value, this.options);
		if (customValidation !== true)
		{
			this.switchClassName(this.element, this.invalidCustomClass);
			return false;
		}

	}
	this.switchClassName(this.element, this.validClass);
	this.switchClassName(this.additionalError, this.validClass);
	return true;
};

Spry.Widget.ValidationPassword.prototype.onBlur = function(e)
{
	this.removeClassName(this.element, this.focusClass);
	this.removeClassName(this.additionalError, this.focusClass);

	if (this.validateOn & Spry.Widget.ValidationPassword.ONBLUR)
		this.validate(e);
};
Spry.Widget.ValidationPassword.prototype.onFocus = function()
{
	this.addClassName(this.element, this.focusClass);
	this.addClassName(this.additionalError, this.focusClass);
};
Spry.Widget.ValidationPassword.prototype.switchClassName = function(ele, className)
{
	var classes = [this.validClass, this.requiredClass, this.invalidCharsMaxClass, this.invalidCharsMinClass, this.invalidStrengthClass, this.invalidCustomClass];
	for (var i =0; i< classes.length; i++)
		this.removeClassName(ele, classes[i]);

	this.addClassName(ele, className);
};
Spry.Widget.ValidationPassword.prototype.addClassName = function(ele, className)
{
	if (!ele || !className || (ele.className && ele.className.indexOf(className) != -1 && ele.className.search(new RegExp("\\b" + className + "\\b")) != -1))
		return;
	ele.className += (ele.className ? " " : "") + className;
};
Spry.Widget.ValidationPassword.prototype.removeClassName = function(ele, className)
{
	if (!ele || !className || (ele.className && ele.className.indexOf(className) != -1 && ele.className.search(new RegExp("\\b" + className + "\\b")) == -1))
		return;
	ele.className = ele.className.replace(new RegExp("\\s*\\b" + className + "\\b", "g"), "");
};
Spry.Widget.ValidationPassword.prototype.isBrowserSupported = function()
{
	return Spry.is.ie && Spry.is.v >= 5 && Spry.is.windows
		||
	Spry.is.mozilla && Spry.is.v >= 1.4
		||
	Spry.is.safari
		||
	Spry.is.opera && Spry.is.v >= 9;
};

Spry.Widget.ValidationPassword.prototype.isDisabled = function()
{
	return this.input && (this.input.disabled || this.input.readOnly) || !this.input;
};
Spry.Widget.ValidationPassword.prototype.showError = function(msg)
{
	alert('Spry.ValidationPassword ERR: ' + msg);
};

//////////////////////////////////////////////////////////////////////
//
// Spry.Widget.Form - common for all widgets
//
//////////////////////////////////////////////////////////////////////

if (!Spry.Widget.Form) Spry.Widget.Form = {};
if (!Spry.Widget.Form.onSubmitWidgetQueue) Spry.Widget.Form.onSubmitWidgetQueue = [];

if (!Spry.Widget.Form.validate)
{
	Spry.Widget.Form.validate = function(vform)
	{
		var isValid = true;
		var isElementValid = true;
		var q = Spry.Widget.Form.onSubmitWidgetQueue;
		var qlen = q.length;
		for (var i = 0; i < qlen; i++)
			if (!q[i].isDisabled() && q[i].form == vform)
			{
				isElementValid = q[i].validate();
				isValid = isElementValid && isValid;
			}
		return isValid;
	};
};

if (!Spry.Widget.Form.onSubmit)
{
	Spry.Widget.Form.onSubmit = function(e, form)
	{
		if (Spry.Widget.Form.validate(form) == false)
			return false;
		return true;
	};
};

if (!Spry.Widget.Form.onReset)
{
	Spry.Widget.Form.onReset = function(e, vform)
	{
		var q = Spry.Widget.Form.onSubmitWidgetQueue;
		var qlen = q.length;
		for (var i = 0; i < qlen; i++)
			if (!q[i].isDisabled() && q[i].form == vform && typeof(q[i].reset) == 'function')
				q[i].reset();
		return true;
	};
};

if (!Spry.Widget.Form.destroy)
{
	Spry.Widget.Form.destroy = function(form)
	{
		var q = Spry.Widget.Form.onSubmitWidgetQueue;
		for (var i = 0; i < Spry.Widget.Form.onSubmitWidgetQueue.length; i++)
			if (q[i].form == form && typeof(q[i].destroy) == 'function')
			{
				q[i].destroy();
				i--;
			}
	}
};

if (!Spry.Widget.Form.destroyAll)
{
	Spry.Widget.Form.destroyAll = function()
	{
		var q = Spry.Widget.Form.onSubmitWidgetQueue;
		for (var i = 0; i < Spry.Widget.Form.onSubmitWidgetQueue.length; i++)
			if (typeof(q[i].destroy) == 'function')
			{
				q[i].destroy();
				i--;
			}
	}
};

//////////////////////////////////////////////////////////////////////
//
// Spry.Widget.Utils
//
//////////////////////////////////////////////////////////////////////

if (!Spry.Widget.Utils)	Spry.Widget.Utils = {};
Spry.Widget.Utils.setOptions = function(obj, optionsObj, ignoreUndefinedProps)
{
	if (!optionsObj)
		return;
	for (var optionName in optionsObj)
	{
		if (ignoreUndefinedProps && optionsObj[optionName] == undefined)
			continue;
		obj[optionName] = optionsObj[optionName];
	}
};

Spry.Widget.Utils.firstValid = function()
{
	var ret = null;
	for(var i=0; i<Spry.Widget.Utils.firstValid.arguments.length; i++)
		if (typeof Spry.Widget.Utils.firstValid.arguments[i] != 'undefined')
		{
			ret = Spry.Widget.Utils.firstValid.arguments[i];
			break;
		}
	return ret;
};

Spry.Widget.Utils.getOptionRealValue = function(option, alternate)
{
	var value = Spry.Widget.Utils.firstValid(option, alternate);
	if (value !== false)
		value = parseInt(value, 10);

	if (isNaN(value) || value < 0)
		value = false;

	return value;
};

Spry.Widget.Utils.getValidChildrenWithNodeNameAtAnyLevel = function(node, nodeName, type)
{
	var elements  = node.getElementsByTagName(nodeName);
	var to_return = [];
	var j=0;
	if (elements)
	{
		for (var i=0; i < elements.length; i++)
			if (typeof elements[i].type != 'undefined' && elements[i].type.toUpperCase() == type.toUpperCase())
			{
				to_return[j] = elements[i];
				j++;
			}
	}
	return to_return;
};
Spry.Widget.Utils.getFirstParentWithNodeName = function(node, nodeName)
{
	while (node.parentNode
			&& node.parentNode.nodeName.toLowerCase() != nodeName.toLowerCase()
			&& node.parentNode.nodeName != 'BODY')
		node = node.parentNode;


	if (node.parentNode && node.parentNode.nodeName.toLowerCase() == nodeName.toLowerCase())
		return node.parentNode;
	else
		return null;
};
Spry.Widget.Utils.addEventListener = function(element, eventType, handler, capture)
{
	try
	{
		if (element.addEventListener)
			element.addEventListener(eventType, handler, capture);
		else if (element.attachEvent)
			element.attachEvent("on" + eventType, handler, capture);
	}
	catch (e) {}
};

Spry.Widget.Utils.removeEventListener = function(element, eventType, handler, capture)
{
	try
	{
		if (element.removeEventListener)
			element.removeEventListener(eventType, handler, capture);
		else if (element.detachEvent)
			element.detachEvent("on" + eventType, handler, capture);
	}
	catch (e) {}
};

})(); // EndSpryComponent