<% content_for :head do %> <%= stylesheet_link_tag 'ext-gantt-1-8/sch-gantt-all.css' %> <%= stylesheet_link_tag 'ext-gantt-1-8/sam.css' %> <%= javascript_include_tag 'source/helpsys/ext/gantt_1_8/sch-gantt-base'%> <%= javascript_include_tag 'source/helpsys/ext/gantt_1_8/sch-gantt-all'%> <%= javascript_include_tag 'source/helpsys/ext/gantt_1_8/sch-gantt-fix'%> <% end %>