1 files changed, 27 insertions, 0 deletions
diff --git a/javascript/ajax.js b/javascript/ajax.js
new file mode 100755
index 0000000..7ccafe2
--- /dev/null
+++ b/javascript/ajax.js
@@ -0,0 +1,27 @@
+function ajax()
+{
+    var xhr=null;
+    
+    xhr = new XMLHttpRequest();
+    //on définit l'appel de la fonction au retour serveur
+    xhr.onreadystatechange = function() { alert_ajax(xhr); };
+        
+    xhr.open("GET", "streamstatus.php", true);
+    xhr.send(null);
+}
+
+function alert_ajax(xhr)
+{
+	if (xhr.readyState==4)
+	{
+		var docXML= xhr.responseXML;
+		var streamstatus = null;
+		var items = docXML.getElementsByTagName("streamstatus")
+	
+		streamstatus = items.item(0).firstChild.data;
+		if ( streamstatus == 'error' )
+			this.location.href = 'error.php';
+		else
+			swapPic();
+	}
+}