Changed showAndScrollTo -> show + focus

app/views/quantities/index.html.erb

@@ -5,7 +5,7 @@
 <div class="contextual">
   <% if User.current.allowed_to?(:manage_common, @project) %>
     <%= link_to t(".heading_new_quantity"), '#', :class => 'icon icon-add',
-      :onclick => 'showAndScrollTo("add-quantity", "quantity_name"); return false;' %>
+      :onclick => '$("#add-quantity").show(); $("#quantity_name").focus(); return false;' %>
   <% end %>
 </div>