diff --git a/www/pgm2/RSS.js b/www/pgm2/RSS.js
new file mode 100644
index 000000000..104591b47
--- /dev/null
+++ b/www/pgm2/RSS.js
@@ -0,0 +1,9 @@
+// reload image with id 
+function reloadImage(id) {
+    // we use a dummy query to trick the browser into reloading the image
+    var d = new Date();
+    var q = '?t=' + d.getTime();
+    var image = document.getElementById(id);
+    var url = image.getAttribute('src');
+    image.setAttribute('src', url.replace(/\?.*/,'') + q );
+}