Hi,
I can't seem to figure out how to keep my accordion drop-down menu open when loading a new page. Here's my site I'm working on:

http://www.kainproductions.com/photography/

For example I want it so when I select a link from a drop down category I want the containing category to stay open when loading the new page until I decide to select a link from a different category. I did a google search and some people suggested cookies to save the state of the menu while others suggested added an script to run on page load. I'm somewhat a JavaScript/Jquery n00b, I'm not sure how to go about any of this.