.tree_table .default_node,.tree_table .default_active_node{width:16px;height:16px;border:medium none;margin:0;padding:0;display:inline-block}.tree_table .default_active_node{cursor:pointer}.tree_table .default_open,.tree_table .default_last_open{background:url(./allbgs.gif) no-repeat 0 1px;width:16px}.tree_table .default_shut,.tree_table .default_last_shut{background:url(./allbgs.gif) no-repeat -16px 1px;width:16px}.tree_table .default_hover_open,.tree_table .default_hover_last_open{background:url(./allbgs.gif) no-repeat -32px 1px;width:16px}.tree_table .default_hover_shut,.tree_table .default_hover_last_shut{background:url(./allbgs.gif) no-repeat -48px 1px;width:16px}