accordion.init({
	headerclass: "expandable", 
	contentclass: "menu_items", 
	revealtype: "click", 
	mouseoverdelay: 100, 
	collapseprev: true,
	defaultexpanded: [],
	onemustopen: false,
	animatedefault: false,
	persiststate: false,
	toggleclass: ["closedheader", "openheader"],
	togglehtml: ["prefix", "", ""],
	animatespeed: "fast",
	oninit:function(headers, expandedindices){},
	onopenclose:function(header, index, state, isuseractivated){
	}
})