/*
* Really easy, unobtrusive tabs with jQuery
* based on the script taken from: http://jqueryfordesigners.com/jquery-tabs/
*/	
$(function () {
		var tabContainers = $('fieldset');
		tabContainers.hide().filter(':first').show();
		
		$('ul#tabs.powermail_multiplejs_tabs li.powermail_multiplejs_tabs_item a').click(function () {
			tabContainers.hide();
			tabContainers.filter(this.hash).show();
			$('ul#tabs.powermail_multiplejs_tabs li.powermail_multiplejs_tabs_item a').removeClass('selected');
			$(this).addClass('selected');
			return false;
		}).filter(':first').click();
	});
/*
* Really easy field validation with jQuery
* based on the script taken from: http://tetlaw.id.au/view/javascript/really-easy-field-validation
*/	
(function($){

////////////////////////////////////////////////////////////////////////////////////////////////////////
var IsEmpty	= function(v){
return  ((v == null) || (v.length == 0)); // || /^\s+$/.test(v));
}
////////////////////////////////////////////////////////////////////////////////////////////////////////
var Class	= {};
Class.create	= function(){
return function(){ this.initialize && this.initialize.apply(this, arguments); }
}
////////////////////////////////////////////////////////////////////////////////////////////////////////
window.Validator = Class.create();
var ValidatorMethods = {
pattern : function(v,elem,opt) {return IsEmpty(v) || opt.test(v)},
minLength : function(v,elem,opt) {return v.length >= opt},
maxLength : function(v,elem,opt) {return v.length <= opt},
min : function(v,elem,opt) {return v >= parseFloat(opt)},
max : function(v,elem,opt) {return v <= parseFloat(opt)},
notOneOf : function(v,elem,opt) {
	return $.inArray(v, opt) == -1;
},
oneOf : function(v,elem,opt) {
	return $.inArray(v, opt) != -1;
},
is : function(v,elem,opt) {return v == opt},
isNot : function(v,elem,opt) {return v != opt},
equalToField : function(v,elem,opt) {return v == $(opt).val()},
notEqualToField : function(v,elem,opt) {return v != $(opt).val()}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////
var isObject = function(o){
return o && o.constructor && o.constructor == Object
}
////////////////////////////////////////////////////////////////////////////////////////////////////////
window.Validation = Class.create();
$.extend(window.Validation, {
add: function(className, error, fn, options) {
	// some swap operationas
	if(isObject(fn)){
		options	= fn;
		fn	= function(){return true;}
	}
	if(isObject(options)){
		var extra	= [];
		$.each(options, function(prop, value){
			if($.isFunction(ValidatorMethods[prop])){
				extra.push({
					fn:	ValidatorMethods[prop],
					value:	value
				});
			}
		})
	}
	var item	= {
		error:	error,
		fn:	fn,
		extra:	extra
	}
	Validation.methods[className]	= item;
},
addAllThese: function(validators) {
	$.each(validators, function(index, value) {
		Validation.add(value[0], value[1], value[2], value[3]);
	});
},
methods: {}
})
Validation.prototype = {
initialize : function(form, options){
	var self	= this;
	options		= self.options	= $.extend({
		onSubmit : true,
		stopOnFirst : false,
		immediate : false,
		focusOnError : true,
		useTitles : false,
		onFormValidate : null,
		onElementValidate : null
	}, options || {});
	self.form = $(form);
	if(options.onSubmit) {
		self.form.bind('submit', function(){
			return self.validate();
		});
	}
	if(options.immediate) {
		this.getElements().bind("blur", function(event){
			Validation.validate(this, self.options)
		})
	}
},
getElements: function(){
	return this.form.find("input,select,textarea")
},
validate: function(){
	var self	= this;
	var result	= 1;
	this.getElements().each(function(){
		var res = Validation.validate(this, self.options);
		result	&= res
		!res && self.options.focusOnError && this.focus();
		if(!result && self.options.stopOnFirst) {
			return false;
		}
	})
	result	= !!result;
	this.options.onFormValidate && this.options.onFormValidate(result, this.form[0]);
	return result;
}
}
var getAdvice		= function(elem){
var div	= '<div class="powermail_mandatory_js" style="display:none"></div>'
if(elem.is("*:radio,*:checkbox")){
	var target	= elem.parent().parent()
	var adv	= target.find(".powermail_mandatory_js").remove();
	adv	= target.append(div).find("*:last");
} else {
	var adv	= elem.next();
	if(!adv.is(".powermail_mandatory_js")){
		adv	= elem.after(div).next();
	}
}
return adv;
}
Validation.reset	= function(elem){
getAdvice(elem).hide();
elem.removeClass("validation-failed");
elem.removeClass("validation-passed");
}
Validation.validate	= function(elem, options){
elem	= $(elem);
options	= options || {};
if(!elem.is("*:visible") || elem.is("*:hidden")){
	this.reset(elem);
	return true;
}
var cls		= elem.attr("class").split(/\s+/);
var result	= 1;
var value	= elem.val();
$.each(cls, function(index, grep){
	var checker	= Validation.methods[grep];
	if(!checker) return;
	result	&= checker.fn(value, elem);
	// additional check functions executed here
	if(checker.extra){
		$.each(checker.extra, function(index, extra){
			result	&= extra.fn(value, elem, extra.value);
		})
	}
	if(!result){
		var errorMsg = (options.useTitle || options.useTitles)? (elem.attr("title") ? elem.attr("title") : checker.error) : checker.error;
		elem.removeClass("validation-passed").addClass("validation-failed")
		getAdvice(elem).html(errorMsg).fadeIn(1000);
		return false;
	}
})
if(result){
	getAdvice(elem).hide();
	elem.addClass("validation-passed").removeClass("validation-failed")
}
result	= !!result;
options.onElementValidate && options.onElementValidate(result, elem[0]);
return result;
}
Validation.addAllThese([
// (not blank)
['required', 'This is a required field', function(v) {
	return !IsEmpty(v);
}],
// (a valid number)
['validate-number', 'Please enter a valid number in this field', function(v) {
	return IsEmpty(v) || (!isNaN(v) && !/^\s+$/.test(v));
}],
// (digits only)
['validate-digits', 'Please use numbers only in this field. please avoid spaces or other characters such as dots or commas', function(v) {
	return IsEmpty(v) || !/[^\d]/.test(v);
}],
// (letters only)
['validate-alpha', 'Please use letters only (a-z) in this field', function (v) {
	return IsEmpty(v) || /^[\sa-z\u00C0-\u00FF-]+$/i.test(v);
}],
// (only letters and numbers)
['validate-alphanum', 'Please use only letters (a-z) or numbers (0-9) only in this field. No spaces or other characters are allowed', function(v) {
	return IsEmpty(v) || /^[\sa-z0-9\u00C0-\u00FF-]+$/i.test(v);
}],
//(a valid date value)
['validate-date', 'Please enter a valid date', function(v) {
	var test = new Date(v);
	return IsEmpty(v) || !isNaN(test);
}],
// (a valid email address)
['validate-email', 'Please enter a valid email address (test@test.com)', function (v) {
	return IsEmpty(v) || /\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/.test(v);
}],
// (a valid URL)
['validate-url', 'Please enter a valid URL (http://www.test.com)', function (v) {
	return IsEmpty(v) || /^(http|https|ftp):\/\/(([A-Z0-9][A-Z0-9_-]*)(\.[A-Z0-9][A-Z0-9_-]*)+)(:(\d+))?\/?/i.test(v);
}],
// (a date formatted as; dd/mm/yyyy)
['validate-date-au', 'Please use this date format: dd/mm/yyyy. For example 17/03/2006 for the 17th of March, 2006', function(v) {
	if(IsEmpty(v)) return true;
	var regex = /^(\d{2})\/(\d{2})\/(\d{4})$/;
	if(!regex.test(v)) return false;
	var d = new Date(v.replace(regex, '$2/$1/$3'));
	return ( parseInt(RegExp.$2, 10) == (1+d.getMonth()) ) &&
		(parseInt(RegExp.$1, 10) == d.getDate()) &&
		(parseInt(RegExp.$3, 10) == d.getFullYear() );
}],
// (a valid dollar value)
['validate-currency-dollar', 'Please enter a valid $ amount. For example $100.00', function(v) {
	// [$]1[##][,###]+[.##]
	// [$]1###+[.##]
	// [$]0.##
	// [$].##
	return IsEmpty(v) || /^\$?\-?([1-9]{1}[0-9]{0,2}(\,[0-9]{3})*(\.[0-9]{0,2})?|[1-9]{1}\d*(\.[0-9]{0,2})?|0(\.[0-9]{0,2})?|(\.[0-9]{1,2})?)$/.test(v)
}],
// (first option e.g. 'Select one...' is not selected option)
['validate-selection', 'Please make a selection', function(v,elem){
	return elem.options ? elem.selectedIndex > 0 : !IsEmpty(v);
}],
// (At least one textbox/radio element must be selected in a group - see below*)
['validate-one-required', 'Please select one of the above options', function (v, elem) {
	// enable parent DIV with parent DIV - Powermail Fix #2263
	return !!elem.parent().parent().find('INPUT:radio:checked,INPUT:checkbox:checked').size();
}]
]);
jQuery.fn.validate	= function(options){
return this.each(function(){
	var elem	= $(this);
	if(elem.is("form")){
		new Validation(this, options);
	} else if(elem.is("input,select,textarea")){
		Validation.validate(this, options);
	}
})
}
})(jQuery);