Adds a helper for preview links.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10031 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/_edit.html.erb

@@ -38,13 +38,7 @@
     <%= f.hidden_field :lock_version %>
     <%= hidden_field_tag 'last_journal_id', params[:last_journal_id] || @issue.last_journal_id %>
     <%= submit_tag l(:button_submit) %>
-    <%= link_to_remote l(:label_preview),
-                       { :url => preview_edit_issue_path(:project_id => @project, :id => @issue),
-                         :method => 'post',
-                         :update => 'preview',
-                         :with => 'Form.serialize("issue-form")',
-                         :complete => "Element.scrollTo('preview')"
-                       }, :accesskey => accesskey(:preview) %>
+    <%= preview_link preview_edit_issue_path(:project_id => @project, :id => @issue), 'issue-form' %>
 <% end %>
 
 <div id="preview" class="wiki"></div>

app/views/issues/new.html.erb

@@ -36,13 +36,7 @@
 
   <%= submit_tag l(:button_create) %>
   <%= submit_tag l(:button_create_and_continue), :name => 'continue' %>
-  <%= link_to_remote l(:label_preview),
-                       { :url => preview_new_issue_path(:project_id => @project),
-                         :method => 'post',
-                         :update => 'preview',
-                         :with => "Form.serialize('issue-form')",
-                         :complete => "Element.scrollTo('preview')"
-                       }, :accesskey => accesskey(:preview) %>
+  <%= preview_link preview_new_issue_path(:project_id => @project), 'issue-form' %>
 
   <%= javascript_tag "Form.Element.focus('issue_subject');" %>
 <% end %>