updated example index

examples/network/index.html

@@ -37,6 +37,8 @@
   <p><a href="23_hierarchical_layout.html">23_hierarchical_layout.html</a></p>
   <p><a href="24_hierarchical_layout_userdefined.html">24_hierarchical_layout_userdefined.html</a></p>
   <p><a href="25_physics_configuration.html">25_physics_configuration.html</a></p>
+  <p><a href="26_staticSmoothCurves.html">26_staticSmoothCurves.html</a></p>
+  <p><a href="27_world_cup_network.html">27_world_cup_network.html</a></p>
   <p><a href="graphviz/graphviz_gallery.html">graphviz_gallery.html</a></p>
 
 </div>