This is a really handy and super cool CSS tool for rounded corners with NO images… yep, none! Allessandro Fulciniti combined a bit of JavaScript and CSS to make “Nifty Corners” and then bettered it to be “More Nifty Corners” with some help from the Ws Gurus…
Worth a look:
http://pro.html.it/articoli/id_599/idcat_31/pag_1/pag.html