var contact = {
	message: null,
	container: '#contact-container',
	height: 170,
	subscribe: 0,
	open: function (dialog) {
		// add padding to the buttons in firefox/mozilla
		if ($.browser.mozilla) {
			$(contact.container + ' .contact-button').css({
				'padding-bottom': '2px'
			});
		}
		// input field font size
		if ($.browser.safari) {
			$(contact.container + ' .contact-input').css({
				'font-size': '.9em'
			});
		}

		// dynamically determine height
		var h = contact.height;

		var title = $(contact.container + ' .contact-title').html();
		dialog.overlay.fadeIn(10, function () {
			dialog.container.fadeIn(10, function () {
				dialog.data.fadeIn(10, function () {
					$(contact.container + ' .contact-content').animate({
						height: h
					}, function () {
						$(contact.container + ' .contact-title').html(title);
						$(contact.container + ' form').fadeIn(10, function () {
							$(contact.container + ' #contact-name').focus();

							$(contact.container + ' .contact-cc').click(function () {
								var cc = $(contact.container + ' #contact-cc');
								cc.is(':checked') ? cc.attr('checked', '') : cc.attr('checked', 'checked');
							});

							// fix png's for IE 6
							if ($.browser.msie && $.browser.version < 7) {
								$(contact.container + ' .contact-button').each(function () {
									if ($(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) {
		$(contact.container + ' .contact-send').click(function (e) {
			e.preventDefault();
			// validate form
			if (contact.validate()) {
				$(contact.container + ' .contact-message').fadeOut(function () {
					$(contact.container + ' .contact-message').removeClass('contact-error').empty();
				});
				$(contact.container + ' .contact-title').html('Sending...');
				$(contact.container + ' form').fadeOut(10);
				$(contact.container + ' form').hide();
				$(contact.container + ' .contact-content').animate({
					height: '80px'
				}, function () {
					$(contact.container + ' .contact-loading').fadeIn(10, function () {
						$.ajax({
							url: '/systems/subscribe.php',
							data: $(contact.container + ' form').serialize(),
							type: 'post',
							cache: false,
							dataType: 'html',
							complete: function (xhr) {
								var responseText = xhr.responseText;
								$(contact.container + ' .contact-loading').fadeOut(10, function () {
									$(contact.container + ' .contact-title').html('Thank you!');
									$(contact.container + ' .contact-message').show();
									$(contact.container + ' .contact-message').html(responseText);
								});
								if(contact.subscribe)
								    window.location = '/index.php?area=about&subarea=subscribe&email='+$(contact.container + ' #contact-email').val();
							},
							error: contact.error
						});
					});
				});
			}
			else {
				if ($(contact.container + ' .contact-message:visible').length > 0) {
					var msg = $(contact.container + ' .contact-message div');
					msg.fadeOut(10, function () {
						msg.empty();
						contact.showError();
						msg.fadeIn(10);
					});
				}
				else {
					$(contact.container + ' .contact-message').animate({
						height: '30px'
					}, contact.showError);
				}
				
			}
		});
	},
	close: function (dialog) {
		$(contact.container + ' .contact-message').fadeOut();
		$(contact.container + ' form').fadeOut(10);
		$(contact.container + ' .contact-content').animate({
			height: 40
		}, function () {
			dialog.data.fadeOut(10, function () {
				dialog.container.fadeOut(10, function () {
					dialog.overlay.fadeOut(10, function () {
						$.modal.close();
					});
				});
			});
		});
	},
	error: function (xhr) {
		alert(xhr.statusText);
	},
	validate: function () {
   
		contact.message = '';
		var email = $(contact.container + ' #contact-email').val();
		if (!email) {
			contact.message += 'Email is required. ';
		}
		else {
			if (!contact.validateEmail(email)) {
				contact.message += 'Email is invalid. ';
			}
		}

		if(!contact.message.length && $(contact.container + ' #company').length > 0 && !$(contact.container + ' #company').val()){
			contact.message += 'Company is required. ';
		}

		if(!contact.message.length && $(contact.container + ' #country').length > 0 && !$(contact.container + ' #country').val() ){
			contact.message += 'Country is required. ';
		}

		if(!contact.message.length && $(contact.container + ' #country').length > 0 &&
			 !$(contact.container + ' #country').val() == 'US' && !$(contact.container + ' #state').val() ){
			contact.message += 'State is required. ';
		}


		if(!contact.message.length && $(contact.container + ' #country').length > 0 &&
			 !$(contact.container + ' #country').val() == 'CA' && !$(contact.container + ' #providence').val() ){
			contact.message += 'Providence is required. ';
		}


		if (contact.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 () {
		$(contact.container + ' .contact-message')
			.html($('<div class="contact-error">').append(contact.message))
			.fadeIn(10);
	}
};