Use local jtalk.js file

_layouts/default.html

@@ -6,7 +6,7 @@
     <meta name="author" content="Nicolas Petton" />
     <link rel="stylesheet" type="text/css" href='css/style.css' />
     <link rel="stylesheet" type="text/css" href='css/syntax.css' />
-    <script type='text/javascript' src='https://raw.github.com/NicolasPetton/jtalk/master/js/jtalk.js'></script>
+    <script type='text/javascript' src='js/jtalk.js'></script>
     <script type='text/javascript'> loadJtalk() </script>
     <script type="text/javascript">
 

css/jtalk.css

@@ -7,7 +7,6 @@ body.jtalkBody {
     font-family: helvetica,arial,sans;
     font-size: 12px;
     line-height: 1;
-    background: white;
     z-index: 1001;
     bottom: 0;
     left: 0;
@@ -15,7 +14,7 @@ body.jtalkBody {
     margin: 0;
     padding: 0 0 3px 0;
     height: 20px;
-    background: white;
+    background: transparent;
 }
 #jtalkTabs li {
     list-style-type: none;