ddaccordion.init({
headerclass: "expandable",
contentclass: "categoryitems",
revealtype: "click",
collapseprev: true,
defaultexpanded: [0],
onemustopen: false,
animatedefault: false,
persiststate: true,
toggleclass: ["", "openheader"],
togglehtml: ["prefix", "", ""],
animatespeed: "normal",
oninit:function(headers, expandedindices){
},
onopenclose:function(header, index, state, isuseractivated){
}
})