/*

	* 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);