the div is showing scrollbars in IE6,7 but working with IE8,firefox

the div is showing scrollbars in IE6,7 but working with IE8,firefox


Hi guys,
My site www.g3itcon.com the front page is working normally in firefox
and IE8; but IE6,7 hovering your mouse over the accordion will expand
accordion but then scollbars appear i check the overflow settings is
hidden in firefox and auto in ie8 but visible in ie6,7. Can you tell
me how to fix it or how to override overflow settings.