diff --git a/img/gallery/graph/18_fully_random_nodes_clustering.png b/img/gallery/graph/18_fully_random_nodes_clustering.png
new file mode 100644
index 00000000..6356994e
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diff --git a/img/gallery/graph/19_scale_free_graph_clustering.png b/img/gallery/graph/19_scale_free_graph_clustering.png
new file mode 100644
index 00000000..70505e2b
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diff --git a/img/gallery/graph/20_navigation.png b/img/gallery/graph/20_navigation.png
new file mode 100644
index 00000000..3cc4dc06
Binary files /dev/null and b/img/gallery/graph/20_navigation.png differ
diff --git a/img/gallery/graph/21_data_manipulation.png b/img/gallery/graph/21_data_manipulation.png
new file mode 100644
index 00000000..26e9f1d3
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diff --git a/img/gallery/graph/22_les_miserables.png b/img/gallery/graph/22_les_miserables.png
new file mode 100644
index 00000000..e09225c4
Binary files /dev/null and b/img/gallery/graph/22_les_miserables.png differ
diff --git a/index.html b/index.html
index a0c18d7f..c58075da 100644
--- a/index.html
+++ b/index.html
@@ -268,6 +268,29 @@ The source code of the examples can be found in the
       <div>network info</div>
     </a>
   </div>
+  <div class="thumb">
+    <a href="examples/graph/18_fully_random_nodes_clustering.html">
+      <img src="img/gallery/graph/18_fully_random_nodes_clustering.png">
+      <div>network info</div>
+    </a>
+  </div>
+  <div class="thumb">
+    <a href="examples/graph/19_scale_free_graph_clustering.html">
+      <img src="img/gallery/graph/19_scale_free_graph_clustering.png">
+      <div>network info</div>
+    </a>
+  </div>
+  <div class="thumb">
+    <a href="examples/graph/20_navigation.html">
+      <img src="img/gallery/graph/20_navigation.png">
+      <div>network info</div>
+    </a>
+  </div><div class="thumb">
+    <a href="examples/graph/22_les_miserables.html">
+      <img src="img/gallery/graph/22_les_miserables.png">
+      <div>network info</div>
+    </a>
+  </div>
   <div class="thumb">
     <a href="examples/graph/graphviz/graphviz_gallery.html">
       <img src="img/gallery/graph/graphviz_gallery.png">
diff --git a/src/graph/Graph.js b/src/graph/Graph.js
index c27a9674..cf2234fb 100644
--- a/src/graph/Graph.js
+++ b/src/graph/Graph.js
@@ -40,11 +40,10 @@ function Graph (container, data, options) {
       image: undefined,
       widthMin: 16, // px
       widthMax: 64, // px
-      fixed:false,
+      fixed: false,
       fontColor: 'black',
       fontSize: 14, // px
       fontFace: 'verdana',
-//      fontFace: 'arial',
       color: {
           border: '#2B7CE9',
           background: '#97C2FC',