jquery tab and jquery dialog in "safari 3.1.2"

jquery tab and jquery dialog in "safari 3.1.2"

HI..

i checked my app. in "safari 3.1.2" Im using jquery tab and jquery dialog.. once the dialog come up, after i confirm it. the tab rounded corner images are going disappearHTML clipboard. but when refresh the page its gone appear..
can any one tel me a solution for this plz.....?