<?php
session_start();

if(isset($_SESSION['participante_id']))
{
?>
<script type="text/javascript">
	function ajaxLogout(){
		
		var xmlhttp;
		if (window.XMLHttpRequest){
		  // code for IE7+, Firefox, Chrome, Opera, Safari
		  xmlhttp=new XMLHttpRequest();
		}
		else if (window.ActiveXObject){
		  // code for IE6, IE5
		  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
		else{
		  alert("El navegador que utilizás no es compatible. Intentá con Firefox, Chrome, Opera, Safari, Explorer 5 o superior");
		}

		xmlhttp.onreadystatechange=function(){
			if(xmlhttp.readyState==4){
				window.location = ".";
			}
		}

		xmlhttp.open('GET','authentication/authenticate.php?accion=logout',true);
		xmlhttp.send(null);
	}
</script>

<div style="background-color:#77AABB;border:1px solid black;padding:1px;">
<form action="" method="post">
  <?= $_SESSION['participante_mail'] ?>
  <input type="button" value="Menu" onclick="window.location = '../'"/>
  <input type="button" name="logout" id="logout" value="Salir" onclick="ajaxLogout();"/>
</form>
</div>
<br>
<?php
}
?>