diff --git a/app/views/issues/_form.html.erb b/app/views/issues/_form.html.erb
index 847484e3c..464104335 100644
--- a/app/views/issues/_form.html.erb
+++ b/app/views/issues/_form.html.erb
@@ -7,7 +7,7 @@
               <label class="label"><span class="c_red f12">*</span>&nbsp;类型&nbsp;&nbsp;:&nbsp;</label>
               <%= f.select :tracker_id, @issue.project.trackers.collect { |t| [t.name, t.id] },
                         {:required => true, :no_label => true},
-                         :onchange => "updateIssueFrom('#{escape_javascript project_issue_form_path(@project, :id => @issue, :format => 'js')}')",
+                         #:onchange => "updateIssueFrom('#{escape_javascript project_issue_form_path(@project, :id => @issue, :format => 'js')}')",
                          :class => "w90" %>
           <% end %>
         </li>