diff --git a/view/js/submit-sign.js b/view/js/submit-sign.js
index 25945a2..9498f5d 100644
--- a/view/js/submit-sign.js
+++ b/view/js/submit-sign.js
@@ -98,18 +98,16 @@
 
 	function _enableSubmitButton() {
 		$('#submit-sign-container button').removeClass('disabled');
-		$('#submit-sign-container button').off('click');
 	}
 
 	function _disableSubmitButton() {
 		$('#submit-sign-container button').addClass('disabled');
-		$('#submit-sign-container button').on('click', function(event) {
-			event.preventDefault();
-		});
 	}
 
 	function _resetFormFields() {
 		$('#input-sign-name').val('');
+		$('#input-word-class').val('');
+		$('#input-phrases').val('');
 		$('#input-state').val('');
 		$('#input-city').val('');
 		$('#input-sign-upload').val('');
@@ -120,7 +118,6 @@
 
 	function _setupSubmitSignForm() {
 		_disableSubmitButton();
-
 		$('#input-user-login').attr('value', loggedUser);
 		$('#submit-sign-container form').fileupload(
 				{
@@ -130,6 +127,7 @@
 								'click',
 								function(event) {
 									event.preventDefault();
+									if ($(this).hasClass('disabled')) return;
 
 									$('#submit-sign-container button')
 											.addClass('disabled');
@@ -140,8 +138,8 @@
 					},
 					done : function(e, data) {
 						$('#upload-success-msg').fadeIn(500);
+						_resetFormFields();
 						setTimeout(function() {
-							_resetFormFields();
 							$('#upload-success-msg').fadeOut(500);
 						}, 5000);
 					},
@@ -154,6 +152,7 @@
 					},
 					error : function(error) {
 						alert(error.responseText);
+						_enableSubmitButton();
 					},
 					replaceFileInput : false
 				});
@@ -197,4 +196,4 @@
 				'#submit-sign-container', _setupSubmitSignForm);
 	};
 
-}(window.submitSign = window.submitSign || {}, jQuery));
+}(window.submitSign = window.submitSign || {}, jQuery));
\ No newline at end of file
diff --git a/view/templates/submit-sign/submit-sign.html b/view/templates/submit-sign/submit-sign.html
index 4574a43..8a3e0ff 100644
--- a/view/templates/submit-sign/submit-sign.html
+++ b/view/templates/submit-sign/submit-sign.html
@@ -106,7 +106,7 @@
 			</div>
 			<div class="form-actions">
 				<label class="control-label col-sm-3"></label>
-				<button name="btn" class="btn btn-primary btn-lg disabled">Enviar</button>
+				<button type="button" name="btn" class="btn btn-primary btn-lg disabled">Enviar</button>
 			</div>
 	</fieldset>
 </form>
--
libgit2 0.21.2