$(function() {
		// a workaround for a flaw in the demo system (http://dev.jqueryui.com/ticket/4375), ignore!
		$("#dialog").dialog("destroy");
		
		var tips = $(".validateTips");
		
		function updateTips(t) {
			tips
				.text(t)
				.addClass('ui-state-highlight');
			setTimeout(function() {
				tips.removeClass('ui-state-highlight', 1500);
			}, 500);
		}

		function checkLength(o,n,min,max) {

			if ( o.val().length > max || o.val().length < min ) {
				o.addClass('ui-state-error');
				updateTips("O tamanho do campo " + n + " tem que ser entre "+min+" e "+max+".");
				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-form").dialog({
			autoOpen: false,
			height: 300,
			width: 350,
			modal: true,
			buttons: {
		    'Enviar': function() {
				
                            //Pega valores dos campos
                            var nome = $("#nome").val();
                            var email = $("#email").val();



                            //Pega todos os campos para apagá-los
                            allFields = $([]).add(nome).add(email);


                            var bValid = true;
                            allFields.removeClass('ui-state-error');

                            bValid = bValid && checkLength($("#nome"),"nome",3,50);
                            bValid = bValid && checkLength($("#email"),"email",6,80);

                            // From jquery.validate.js (by joern), contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
                            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,"eg. ui@jquery.com");
                            if (bValid) {
					
					//envia dados para página de envio
				$.ajax({
						url: 'includes/envia_email.php?'+ 'nome=' + nome + '&email=' + email
						});
						//Fecha caixa de diálogo
						alert('Mensagem Enviada');
					  $(this).dialog('close');
					}
					},
					//Opção cancelar
				Cancel: function() {
					$(this).dialog('close');
				}
				
			}
		});
		
		//Botão indique
		$('#create-user')
			.click(function() {
				$('#dialog-form').dialog('open');
			});

	});