diff --git a/functions.php b/functions.php
index aec20b2..7089968 100644
--- a/functions.php
+++ b/functions.php
@@ -172,18 +172,18 @@ function openmamba_download_func( $atts ) {
             $out .= openmamba_download_link($milestone,$medium,$currarch,$ext,$lang,$l);
          }
       }
-      $ret .= do_shortcode("[expand title=\"". __("More languages...",responsive) . "\"]". $out ."[/expand]");
+      $ret .= do_shortcode("[expand title=\"". __("More languages...","responsive") . "\"]". $out ."[/expand]");
    }
 
-   $ret .= do_shortcode("   [expand title=\"".__("Features",responsive)."\"]".
+   $ret .= do_shortcode("   [expand title=\"".__("Features","responsive")."\"]".
       openmamba_infofile($mediaprefix,$milestone,$fallbackmilestone,$medium,$outputlang,"features").
       "[/expand]");
 
-   $ret .= do_shortcode("   [expand title=\"".__("Requirements",responsive)."\"]".
+   $ret .= do_shortcode("   [expand title=\"".__("Requirements","responsive")."\"]".
       openmamba_infofile($mediaprefix,$milestone,$fallbackmilestone,$medium,$outputlang,"requirements").
       "[/expand]");
 
-   $ret .= do_shortcode("   [expand title=\"".__("Preparation",responsive)."\"]".
+   $ret .= do_shortcode("   [expand title=\"".__("Preparation","responsive")."\"]".
       openmamba_infofile($mediaprefix,$milestone,$fallbackmilestone,$medium,$outputlang,"howto").
       "[/expand]");
 
diff --git a/images/openmamba-256x256.png b/images/openmamba-256x256.png
new file mode 100644
index 0000000..ea3478a
Binary files /dev/null and b/images/openmamba-256x256.png differ
diff --git a/images/openmamba-64x64.png b/images/openmamba-64x64.png
new file mode 100644
index 0000000..6590caa
Binary files /dev/null and b/images/openmamba-64x64.png differ
diff --git a/images/refresh.png b/images/refresh.png
new file mode 100644
index 0000000..b51e03d
Binary files /dev/null and b/images/refresh.png differ
diff --git a/scripts/socialbox.js b/scripts/socialbox.js
index b02fb99..e621fa4 100644
--- a/scripts/socialbox.js
+++ b/scripts/socialbox.js
@@ -93,11 +93,13 @@ function ajax_getvalues_refresh(request,user,user_email,secret) {
        return;
     }
     var xmldoc = xmlhttp1.responseXML.documentElement;
-    var nodes = xmldoc.getElementsByTagName("socialbox")[0].childNodes;
-    for (var i = 0; i < nodes.length; i++) {
-       var id = nodes[i].attributes[0].value;
-         $("<span name=social sid=\""+ id + "\">" + nodes[i].childNodes[0].nodeValue + "</span>")
-            .clone().hide().prependTo("#socialbox").slideDown();
+    if (xmldoc.getElementsByTagName("socialbox")[0] != undefined) {
+       var nodes = xmldoc.getElementsByTagName("socialbox")[0].childNodes;
+       for (var i = 0; i < nodes.length; i++) {
+          var id = nodes[i].attributes[0].value;
+            $("<span name=social sid=\""+ id + "\">" + nodes[i].childNodes[0].nodeValue + "</span>")
+               .clone().hide().prependTo("#socialbox").slideDown();
+       }
     }
     if (xmldoc.getElementsByTagName("processes")[0] != undefined) {
        document.getElementById("processes").innerHTML = xmldoc.getElementsByTagName("processes")[0].childNodes[0].nodeValue;