$sort_by_ref = getPref($data_dir, $username, 'sort_by_ref', 1);
/* Load the javascript settings. */
+$javascript_setting = getPref($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT);
if ( checkForJavascript() )
{
$use_javascript_folder_list = getPref($data_dir, $username, 'use_javascript_folder_list');