$(document).ready(function () {
	$('#registerForm input.register, #registerForm a.register').click(function (e) {
		e.preventDefault();
		// load the contact form using ajax
		$.get("public/register.php", function(data){
			// create a modal dialog with the data
			$(data).modal({
				close: false,
				position: ["15%",],
				overlayId: 'register-overlay',
				containerId: 'register-container',
				onOpen: register.open,
				onShow: register.show,
				onClose: register.close
			});
		});
	});
	// preload images
	var img = ['cancel.png', 'form_bottom.gif', 'form_top.gif', 'loading.gif', 'send.png'];
	$(img).each(function () {
		var i = new Image();
		i.src = '../images/contact/' + this;
	});
});
var register = {
	message: null,
	open: function (dialog) {
		// add padding to the buttons in firefox/mozilla
		if ($.browser.mozilla) {
			$('#register-container .register-button').css({
				'padding-bottom': '2px'
			});}
		// input field font size
		if ($.browser.safari) {
			$('#register-container .register-input').css({
				'font-size': '.9em'
			});}
		var h = 310;
		var title = $('#register-container .register-title').html();
		$('#register-container .register-title').html('Loading...');
		dialog.overlay.fadeIn(200, function () {
			dialog.container.fadeIn(200, function () {
				dialog.data.fadeIn(200, function () {
					$('#register-container .register-content').animate({
						height: h
					}, function () {
						$('#register-container .register-title').html(title);
						$('#register-container form').fadeIn(200, function () {
							$('#register-container #register-name').focus();
							$('#register-container .register-cc').click(function () {
								var cc = $('#register-container #register-cc');
								cc.is(':checked') ? cc.attr('checked', '') : cc.attr('checked', 'checked');
							});
							// fix png's for IE 6
							if ($.browser.msie && $.browser.version < 7) {
								$('#register-container .register-button').each(function () {
									if ($(this).css('backgroundImage').match(/^url[("']+(.*\.png)[)"']+$/i)) {
										var src = RegExp.$1;
										$(this).css({
											backgroundImage: 'none',
											filter: 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' +  src + '", sizingMethod="crop")'
										});
									}
								});
							}
						});
					});
				});
			});
		});
	},
	show: function (dialog) {
		$('#register-container .register-send').click(function (e) {
			e.preventDefault();
			// validate form
			if (register.validate()) {
				$('#register-container .register-message').fadeOut(function () {
				$('#register-container .register-message').removeClass('register-error').empty();});
				$('#register-container .register-title').html('Sending...');
				$('#register-container form').fadeOut(200);
				$('#register-container .register-content').animate({height: '80px'}, 
				function () {$('#register-container .register-loading').fadeIn(200, 
				function () {$.ajax({
							url: 'public/register.php',
							data: $('#register-container form').serialize() + '&action=send',
							type: 'post',
							cache: false,
							dataType: 'html',
							success: function (msg) {
$('#register-container .register-loading').fadeOut(200, function () {
$('#register-container .register-title').html("Procedura di Registrazione");
	$('#register-container .register-message').html(msg).fadeIn(200);
					});
					},
				error: register.error
						});
					});
				});
			}
			else {
				if ($('#register-container .register-message:visible').length > 0) {
					var msg = $('#register-container .register-message div');
					msg.fadeOut(200, function () {
						msg.empty();
						register.showError();
						msg.fadeIn(200);
					});
				}
				else {
					$('#register-container .register-message').animate({
						height: '30px'
					}, register.showError);
				}
			}
		});
	},
	close: function (dialog) {
		$('#register-container .register-message').fadeOut();
		$('#register-container .register-title').html('Ciao ciao...');
		$('#register-container form').fadeOut(200);
		$('#register-container .register-content').animate({height: 40}, 
		function () {
			dialog.data.fadeOut(200, function () {
				dialog.container.fadeOut(200, function () {
					dialog.overlay.fadeOut(200, function () {
					$.modal.close();
					});
				});
			});
		});
	},
	error: function (xhr) {
		alert(xhr.statusText);
	},
	validate: function () {
		register.message = '';
		if (!$('#register-container #register-name').val()) {
		register.message += 'Nickname obbligatorio. ';}
		
		var nnn=$('#register-container #register-name').val();
		if (nnn.length>18) {
		register.message += 'Nickname: max 18 caratteri.&nbsp;';}
				
		var email = $('#register-container #register-email').val();
		if (!email) {
			register.message += 'Email obbligatoria.&nbsp;';}
		else {
			if (!register.validateEmail(email)) {
				register.message += 'Email non valida.&nbsp;';}
		}
////////////////////////////////////////////
	var psw1 = $('#register-container #register-psw1').val();
	var psw2 = $('#register-container #register-psw2').val();
		if (!psw1) {
			register.message += 'Password obbligatoria.&nbsp;';}
		else if (psw1.length<6){
				register.message += 'Password almeno 6 caratteri&nbsp;';}
		else if (psw1!=psw2) {
			register.message += 'Le password non coincidono&nbsp;';}
/////////////////////////////////////////////

		if (register.message.length > 0) {
			return false;}
		else {
			return true;}
	},
	validateEmail: function (email) {
		var at = email.lastIndexOf("@");
		// Make sure the at (@) sybmol exists and  
		// it is not the first or last character
		if (at < 1 || (at + 1) === email.length)
			return false;
		// Make sure there aren't multiple periods together
		if (/(\.{2,})/.test(email))
			return false;
		// Break up the local and domain portions
		var local = email.substring(0, at);
		var domain = email.substring(at + 1);
		// Check lengths
		if (local.length < 1 || local.length > 64 || domain.length < 4 || domain.length > 255)
			return false;
		// Make sure local and domain don't start with or end with a period
		if (/(^\.|\.$)/.test(local) || /(^\.|\.$)/.test(domain))
			return false;
		// Check for quoted-string addresses
		// Since almost anything is allowed in a quoted-string address,
		// we're just going to let them go through
		if (!/^"(.+)"$/.test(local)) {
			// It's a dot-string address...check for valid characters
			if (!/^[-a-zA-Z0-9!#$%*\/?|^{}`~&'+=_\.]*$/.test(local))
				return false;
		}
		// Make sure domain contains only valid characters and at least one period
		if (!/^[-a-zA-Z0-9\.]*$/.test(domain) || domain.indexOf(".") === -1)
			return false;	
		return true;
	},
	showError: function () {
		$('#register-container .register-message')
			.html($('<div class="register-error">').append(register.message))
			.fadeIn(200);}
};