unable to select from drop-down with firefox (works in Chrome)

[ZeRoows]

What I want to do is be able to select from the drop-down menu without the accordion changing. This works in Chrome. However, when I was trying it in Firefox, it no longer worked.Here is my jsfiddle.Why does this not work in Firefox?I believe that it is this code that is causing the problem (dropdowns without the selectOne class work fine):\[code\]$(function () { $('.selectOne').click(function(){ return false; });});\[/code\]