(function($) {

	$.fn.formPost = function(input, resolve) {

		return this.each(function()	{

			var self = this;

			var $this = $(this);

			

			if (resolve) {

				var i = $('input[type="text"]', this);

				

				$.each(i, function() {

					var t = $(this).attr('title');

					this.value = t;

					

					$(this).focus(function() {

					if (this.value == t){ 

						this.value = '';

					}

					});

					

					$(this).blur(function() {

						if ($.trim(this.value) == '') {

							this.value = t;

						}

					});

				});

			}

			

			var validateForm = function() {		

				var e = true;

				

				var validate_email = function(email) {

					var at = email.lastIndexOf("@");

					if (at < 1 || (at + 1) === email.length) return false;

					if (/(\.{2,})/.test(email)) return false;

					var local = email.substring(0, at);

					var domain = email.substring(at + 1);

					if (local.length < 1 || local.length > 64 || domain.length < 4 || domain.length > 255) return false;

					if (/(^\.|\.$)/.test(local) || /(^\.|\.$)/.test(domain)) return false;

					if (!/^"(.+)"$/.test(local)) {

						if (!/^[-a-zA-Z0-9!#$%*\/?|^{}`~&'+=_\.]*$/.test(local)) return false;

					}

					if (!/^[-a-zA-Z0-9\.]*$/.test(domain) || domain.indexOf(".") === -1) return false;	

					return true;

				}

				

				if (input != null) {

					var node = null;

					

					$.each(input, function(t, l) {

						switch (t) {

							case 'text':

								$.each(l, function() {

									node = $('[name="'+this+'"]', self);

									if (!node.val() || node.val().length < 3 || node.val() == node.attr('title')) {

										node.addClass('incorrect');

										e = "Popraw pola";

									}

									else {

										if (node.hasClass('incorrect')) {

											node.removeClass('incorrect');

										}

									}

								});

							break;

							case 'email':	

								if (e == true) {

									$.each(l, function() {

										node = $('[name="'+this+'"]', self);

										if (!validate_email(node.val())) {

											node.addClass('incorrect');

											e = "Popraw e-mail";

										}

										else {

											if (node.hasClass('incorrect')) {

												node.removeClass('incorrect');

											}

										}

									});

								}

							break;

							case 'repeat':

								if (e == true) {

									$.each(l, function() {

										node = $('[name=repeat_'+this+']', self);

										var node_pattern = $('[name='+this+']', self);



										if (node.val() == node_pattern.val()) {

											if (node.hasClass('incorrect')) {

												node.removeClass('incorrect');

											}

										}

										else {

											node.addClass('incorrect');

											e = "Popraw e-mail";

										}

									});

								}

							break;

						}

					});

				}



				return e;

			}

			

			$this.submit(function(e) {

				var send_status = true;

				var url = $(this).attr('action');

				var loader = $('<img src="images/preloader_send.gif" alt="" />');

				$infobox = $('.status', self);

				

				if (send_status) {

					$infobox.hide();

				}

				

				var validate = validateForm();

				

				if (validate === true && send_status == true) {

					$.ajax({

						type: "POST",

						url: url+'?type=json',

						data: $this.serialize(),

						dataType: "json",

						timeout : 5000,

						beforeSend: function() {

							$infobox.empty().append(loader).fadeIn(500);

						},

						success: function(response, status) {

							if (status == 'success') {

								if (response.error == 0) {									

									$infobox.empty().text(response.msg).fadeIn(500);

									send_status = false;

								}

								else {

									$infobox.empty().text(response.msg).fadeIn(500);	

									send_status = true;

								}

							}	

							

							$('.button', self).attr('disabled','disabled');

							$(':input', self).attr('disabled','disabled');							

						},

						error: function(response, status, e) {

							$infobox.empty().text('Wystąpił błąd').fadeIn(500);	

							send_status = true;

						}

					});

				}

				else {

					if (send_status) $infobox.empty().text(validate).fadeIn(500);

				}



				return false;

			});

		});

	}

})(jQuery);