Spry To Create Accordion Navigation System

I'm trying to use spry to create an accordion navigation system. At the moment I have just inserted it using dreamweaver, and I have been able to change the look of it through CSS. However, I would like the panels to only open as large as their contents, rather than a fixed height, if you understand what I mean. I read through the adobe help and it says:"The accordion also supports variable height panels. To turn this support on, pass a useFixedPanelHeights: false option to the accordion's constructor.Pass a useFixedPanelHeights:false option as follows:[code]But I've got no idea where abouts to put this code, or if I have to name something Acc7. Could someone explain what this means?(Edit - I tried pasting the code in my head tags, and changed the id of my div surrounding the accordion to Acc7 - this just seemed to expand all of the panels and now nothing is working)