diff --git a/External/UbiquityStoreManager b/External/UbiquityStoreManager
index a70556f1..09e5627d 160000
--- a/External/UbiquityStoreManager
+++ b/External/UbiquityStoreManager
@@ -1 +1 @@
-Subproject commit a70556f12cb1e36d8977629e838081140d9bb848
+Subproject commit 09e5627db9aedd9bb8e99e755a665e2cd08675d3
diff --git a/Site/2013-05/css/main.css b/Site/2013-05/css/main.css
index 9b8afe38..77e75415 100644
--- a/Site/2013-05/css/main.css
+++ b/Site/2013-05/css/main.css
@@ -75,7 +75,11 @@ header .container {
     height: 100%;
     z-index: 1;
 
+    background: radial-gradient(center, ellipse cover,  rgba(0,0,0,0.3) 50%,rgba(0,0,0,0.8) 100%);
+    background: gradient(radial, center center, 0px, center center, 100%, color-stop(50%,rgba(0,0,0,0.3)), color-stop(100%,rgba(0,0,0,0.8)));
+    background: radial-gradient(ellipse at center,  rgba(0,0,0,0.3) 50%,rgba(0,0,0,0.8) 100%);
     background: radial-gradient(70% 50% at 30% 50%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.8) 100%);
+    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#44000000', endColorstr='#cc000000',GradientType=1 );
 }
 header .background {
     position: absolute;
@@ -105,7 +109,11 @@ header .background {
 }
 #algorithm header .container,
 #support header .container {
+    background: radial-gradient(center, ellipse cover,  rgba(0,0,0,0.3) 50%,rgba(0,0,0,0.8) 100%);
+    background: gradient(radial, center center, 0px, center center, 100%, color-stop(50%,rgba(0,0,0,0.3)), color-stop(100%,rgba(0,0,0,0.8)));
+    background: radial-gradient(ellipse at center,  rgba(0,0,0,0.3) 50%,rgba(0,0,0,0.8) 100%);
     background: radial-gradient(50% 50% at 50% 30%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.8) 100%);
+    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#44000000', endColorstr='#cc000000',GradientType=1 );
 }
 header .content {
     position: absolute;