Add folder hierarchy collapsing.

svncommit

2008-08-28 f5aa16541e6901d2fc543f9044be1c898365b61e

 index.php

@@ -201,6 +201,14 @@
  )
);

// save preference value
if ($RCMAIL->action=='save-pref')
  {
  $USER->save_prefs(array(get_input_value('_name', RCUBE_INPUT_POST) => get_input_value('_value', RCUBE_INPUT_POST)));
  $OUTPUT->reset();
  $OUTPUT->send();
  }

// include task specific functions
include_once 'program/steps/'.$RCMAIL->task.'/func.inc';