diff --git a/src/root/build.tt b/src/root/build.tt
index 31b56069..116d0dd2 100644
--- a/src/root/build.tt
+++ b/src/root/build.tt
@@ -507,11 +507,15 @@
[% END %]
[% IF drvAvailable %]
-
+
+
+
[% END %]
[% IF available %]
-
+
+
+
[% END %]
diff --git a/src/root/static/images/ajax-loader.gif b/src/root/static/images/ajax-loader.gif
new file mode 100644
index 00000000..3288d103
Binary files /dev/null and b/src/root/static/images/ajax-loader.gif differ