fixed css errors when server is offline

html/admin/css/jquery.gritter.css

@@ -29,15 +29,29 @@
 }
 .gritter-top {
 	background:url(../img/gritter.png) no-repeat left -30px;
+  background-color: black;
 	height:10px;
+  -webkit-border-top-left-radius: 15px;
+  -webkit-border-top-right-radius: 15px;
+  -moz-border-radius-topleft: 15px;
+  -moz-border-radius-topright: 15px;
+  border-top-left-radius: 15px;
+  border-top-right-radius: 15px;
 }
 .hover .gritter-top {
 	background-position:right -30px;
 }
 .gritter-bottom {
 	background:url(../img/gritter.png) no-repeat left bottom;
+  background-color: black;
 	height:8px;
 	margin:0;
+  -webkit-border-bottom-right-radius: 15px;
+  -webkit-border-bottom-left-radius: 15px;
+  -moz-border-radius-bottomright: 15px;
+  -moz-border-radius-bottomleft: 15px;
+  border-bottom-right-radius: 15px;
+  border-bottom-left-radius: 15px;
 }
 .hover .gritter-bottom {
 	background-position: bottom right;
@@ -45,6 +59,7 @@
 .gritter-item {
 	display:block;
 	background:url(../img/gritter.png) no-repeat left -40px;
+  background-color: black;
 	color:#eee;
 	padding:2px 11px 8px 11px;
 	font-size: 11px;

html/admin/js/arango/arango.js

@@ -34,6 +34,9 @@ window.arangoHelper = {
       text: message,
       sticky: true,
       before_open: function(){
+        if($('.gritter-item-wrapper').length == 3) {
+          return false;
+        }
         returnVal = true;
       }
     });

html/admin/js/views/dashboardView.js

@@ -55,8 +55,8 @@ var dashboardView = Backbone.View.extend({
             error: function() {
               // need to flush previous values
               self.calculateSeries(true);
-              self.renderCharts();
               arangoHelper.arangoError("Lost connection to Database!");
+              self.renderCharts();
             }
           });