added cancel button for preference

diff --git a/blog/preferences.html b/blog/preferences.html
index da0323c7edab846148b9279bdf726ac3b43a95b9..f89936542924eb0d26c5dcd6a043694696a3ebb2 100755 (executable)
--- a/blog/preferences.html
+++ b/blog/preferences.html
@@ -8,7 +8,8 @@
 </tr>
 <tr>
     <td colspan="2" align="center">
-       <input type="submit" value="<?php print_string("savechanges") ?>" /></td>
+       <input type="submit" value="<?php print_string("savechanges") ?>" />
+    <input type="button" value="<?php print_string('cancel') ?>" onclick="javascript:history.go(-1)" /></td>
 </tr>
 </table>
 </form>