Corregido formato de botón de validación de NIF.

1.sources/MyHealth/docroot/profile/UpdateProfile.xhtml

@@ -45,9 +45,10 @@
 								<f:validator validatorId="nifValidator" for="nif">
 									<f:attribute name="managedBean" value="#{UpdateProfile}" />
 								</f:validator>
-								<p:ajax event="change" update="nifmsg" oncomplete="handleNIFResponse(xhr, status, args)" />
+								<p:ajax event="change" update="nifmsg,nifButton" />
 							</p:inputText>
-							<p:commandButton id="nifButton" widgetVar="nifButton" onclick="nifCheckClick();" icon="pi pi-check" styleClass="green-button" />
+							<p:commandButton id="nifButton" widgetVar="nifButton" onclick="nifCheckClick();" icon="pi #{nif.valid ? 'pi-check' : 'pi-times'}"
+								styleClass="#{nif.valid ? 'green-button' : 'red-button'}" />
 						</div>
 					</div>
 					<div class="ui-g-6 ui-md-6">