diff --git a/js/models/fillGeometry.js b/js/models/fillGeometry.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/main.html b/main.html
index 1094f8294dd5cd8388a085a8029edb96d895444f..0ec547b5cac30906d8627201b027c37d4506e1e9 100644
--- a/main.html
+++ b/main.html
@@ -10,7 +10,9 @@
     <!--UI-->
     <script src="dependencies/jquery-2.1.3.js"></script>
     <script src="dependencies/underscore.js"></script>
-    <script src="js/views/navbar.js"></script>
+
+    <!--backbone model view framework-->
+    <script src="dependencies/backbone.js"></script>
 
     <!--flatUI bootstrap theme-->
     <link href="dependencies/flatUI/css/vendor/bootstrap.min.css" rel="stylesheet"><!-- Loading Bootstrap -->
@@ -42,6 +44,7 @@
     <script src="js/views/importMenu.js"></script>
     <script src="js/views/elementMenu.js"></script>
     <script src="js/views/exportMenu.js"></script>
+    <script src="js/views/navbar.js"></script>
     <link rel="stylesheet" type="text/css" href="css/main.css">
 
 </head>