This plugin accept many options, you can assign them when instantiate it. If you don't assign them, it will use the default value. Below are the options : subIndent :indent of sub item relative to the parent, in pixel. Default : 20 duration :length of animation in mili seconds , Default : 500 useCookie : set true if the plugin need to remember the selected item, Default : false accordionMode :set true if you need an accordion effect, Default : false