multiple accordions auto close

Hi

Ive started to build a site http://pixel.unixstorm.org/szpital/

There are multiple accordions. When I click first accordion and for example second one both are open. Is there a way to autoclose first one when I expand next one? They are not connected so i dont know how to do it…

http://ww.wp.xz.cn/extend/plugins/jquery-vertical-accordion-menu/