LoginRegister on popup, if error re-load popup

[Marco Ro]

Hi, I have put the LoginRegister form inside a popup. If someone inserts the data incorrectly, the page is reloaded and the error message is shown, but this is inside the popup and to see the message needs to manually reopen the popup.

Is there a way that if an error occurs when the page is reloaded open also the popup?

I try just to add the id to the URL, like mysite/page/#modal-Login but when the LoginRegister reload the page the id is deleted. What can I do?

For load inside the modal the Forgot page I use this code: 

$('.LoginRegisterLinksForgot').on('click', function (e) { 
		 $.ajax({
						 url: './', 
						 type: "get", 
						 data: 'forgot=1', 
						 beforeSend: (function () {
						 }),
				 })
				 .done(function(data){
					 $('#LoginRegister').html($(data).find('#LoginRegister').html());
				 });
		 e.preventDefault();
});

If there are an error can I use something like this?

Thank you.