$(function() {
		
		var name = $("#name"),
			email = $("#email"),
			mess = $("#mess"),
			allFields = $([]).add(name).add(email).add(mess),
			tips = $("#validateTips");

		function updateTips(t) {
			$("#inf .ui-state-active").addClass("ui-state-error").removeClass("ui-state-active");
			$("#inf .ui-icon-info").addClass("ui-icon-alert").removeClass("ui-icon-info");
			tips.text(t);
		}
		function resetTips() {
			$("#inf .ui-state-error").addClass("ui-state-active").removeClass("ui-state-error");
			$("#inf .ui-icon-alert").addClass("ui-icon-info").removeClass("ui-icon-alert");
			$("#inf .ui-icon-check").addClass("ui-icon-info").removeClass("ui-icon-check");
			tips.text("Все поля обязательны для заполнения!");
		}

		function checkLength(o,n,min,max) {
			if ( (max && o.val().length > max) || o.val().length < min ) {
				o.addClass('ui-state-error');
				updateTips("Вы указали слишком коротий текст в поле " + n + ".");
				return false;
			} else {
				return true;
			}
		}

		function checkRegexp(o,regexp,n) {
			if ( !( regexp.test( o.val() ) ) ) {
				o.addClass('ui-state-error');
				updateTips(n);
				return false;
			} else {
				return true;
			}
		}
		
		$("#dialog").dialog({
			bgiframe: true,
			autoOpen: false,
			modal: true,
			width:400,
			buttons: {
				'Отправить письмо': function() {
					var bValid = true;
					resetTips();
					allFields.removeClass('ui-state-error');

					bValid = bValid && checkLength(name,"Имя",3,16);
					bValid = bValid && checkLength(email,"Email",6,80);
					bValid = bValid && checkLength(mess,"Сообщение",5);
					bValid = bValid && checkRegexp(email,/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i,"Не верно указан Email");
					
					if (bValid) {
						dt = $("#dialog :input").serializeArray();
						$.post("/sendtomail.php",dt,function(data){
							if(data=='OK'){
								$("#inf .ui-corner-all").addClass("ui-state-active").removeClass("ui-state-error");
								$("#inf .ui-icon").addClass("ui-icon-check").removeClass("ui-icon-alert");
								tips.text("Ваше сообщение отправлено!");
								allFields.val('').removeClass('ui-state-error');
							}else{
								allFields.removeClass('ui-state-error');
								updateTips("Пожалуйста, заполните все поля правильно.");
							}
						});
					}
				},
				'Отмена': function() {
					resetTips();
					allFields.val('').removeClass('ui-state-error');
					$(this).dialog('close');
				}
			},
			close: function() {
				resetTips()
				allFields.val('').removeClass('ui-state-error');
			}
		});
		
		
		
		$('.send').click(function() {
			var tostaff = '';
			if($(this).parents("td").eq(0).children("img").attr("alt")!=''){
				tostaff = $(this).parents("td").eq(0).children("img").attr("alt");
			}
			$('#dialog #tostaff').val(tostaff);
			$('#dialog').dialog('open');
			return false;
		});

	});