ddaccordion.init({
    headerclass: "headerbar", // CSS class name headers
    contentclass: "submenu", // CSS class name content
    revealtype: "mouseover", // "click" or "mouseover
    mouseoverdelay: 200, // if "mouseover", delay ms
    collapseprev: true, // only one open at any time?
    defaultexpanded: [], // open default [index1, index2, etc] or []
    onemustopen: false, // one header should be open always
    animatedefault: false, // animated into view?
    persiststate: true, // persist state browser session?
    toggleclass: ["", "selected"], // Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
    togglehtml: ["", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
    animatespeed: "normal", //speed of animation "fast", "normal", or "slow"
    oninit:function(headers, expandedindices){ // custom code to run when headers have initalized
        //do nothing
    },
    onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
        //do nothing
    }
})