// JavaScript Document
function login_form_valid() {
	var form = document.getElementById( "login_form" );
	if( form.login.value == "" ) {
		alert( 'Pseudonyme vide' ); return false;
	} else if( form.password.value == "" ) {
		alert( 'Mot de passe vide' ); return false;
	}
	go_login( form );
	return false;
}

function go_login( form ) {
	form.style.display = 'none';
	var xhr = getXhr();
	xhr.onreadystatechange = function() {
		if(xhr.readyState == 4 && xhr.status == 200){
			leselect = xhr.responseText;
			if( leselect == 'ok' ) form.submit();
			else {
				alert( "Veuillez verifier votre pseudonyme ou votre mot de passe!" );
				form.style.display = 'block';
			}
		}
	}

	xhr.open( "POST","http://www.kilonjy.com/includes/login_valider.php", true );
	xhr.setRequestHeader( 'Content-Type', 'application/x-www-form-urlencoded' );
	xhr.send( "pseudonyme="+form.login.value+"&password="+form.password.value );
}