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<% content_for :subnavigation do %>
<%= link_to 'Edit', edit_node_path(@node) %>
<%= link_to 'Revisions', node_revisions_path(@node) %>
<% end %>
<h1>Revisions#diff</h1>
<%= form_tag diff_node_revisions_path do %>
<%= select_tag :start_revision, options_for_select(@node.pages.map{|x| x.revision}, params[:start_revision].to_i) %>
<%= select_tag :end_revision, options_for_select(@node.pages.map{|x| x.revision}, params[:end_revision].to_i) %>
<%= submit_tag 'Diff' %>
<% end %>
<div id="start_title" style="display: none;">
<%= h(@start.title) %>
</div>
<div id="end_title" style="display: none;">
<%= h(@end.title) %>
</div>
<div id="start_abstract" style="display: none;">
<%= h(@start.abstract) %>
</div>
<div id="end_abstract" style="display: none;">
<%= h(@end.abstract) %>
</div>
<pre>
<div id="start_body" style="display: none;">
<%= (@start.body) %>
</div>
</pre>
<pre>
<div id="end_body" style="display: none;">
<%= (@end.body) %>
</div>
</pre>
<script src="/javascripts/cacycle_diff.js"></script>
<script type="text/javascript" charset="utf-8">
window.onload = function() {
title1 = document.getElementById('start_title').innerHTML;
title2 = document.getElementById('end_title').innerHTML;
abstract1 = document.getElementById('start_abstract').innerHTML;
abstract2 = document.getElementById('end_abstract').innerHTML;
body1 = document.getElementById('start_body').innerHTML;
body2 = document.getElementById('end_body').innerHTML;
document.getElementById('diffview_title').innerHTML = WDiffString(title1, title2);
document.getElementById('diffview_abstract').innerHTML = WDiffString(abstract1, abstract2);
document.getElementById('diffview_body').innerHTML = WDiffString(body1, body2);
}
</script>
<div id="diffview">
<h3>Title</h3>
<p id="diffview_title"></p>
<h3>Abstract</h3>
<p id="diffview_abstract"></p>
<h3>Body</h3>
<p id="diffview_body"></p>
</div>
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