Hi mvitenkov,
Thank you for reply.
But richfaces sample is showing this icon when click on tablesorting demo
http://livedemo.exadel.com/richfaces-demo/richfaces/sortingFeature.jsf?c=sorting
when i click on column the up and down is displayed. default case there is nothing in dataTable...........but richfaces display those icon...how....
please give me any solutions..........
answered in duplicated thread!
you using old version..