$cache_mode $host $mem $MY_SELF $MY_SELF_WO_SORT $PHP_SELF $scope_list $time $vardom $VERSION block_sort bsize defaults duration graphics_avail input menu_entry OB_HOST_STATS OB_SYS_CACHE OB_SYS_CACHE_DIR OB_USER_CACHE OB_VERSION_CHECK p put_login_link sortheader td th

duration (   $ts )