ddaccordion.init({
	headerclass: 'expandable',
	contentclass: 'categoryitems',
	collapseprev: true,
	animatedefault: false, 
	persiststate: false,
	toggleclass: ['', 'openheader'],
	togglehtml: ['prefix', '', ''],
	animatespeed: 'normal',
	oninit:function(headers, expandedindices){ 
	},
	onopenclose:function(header, index, state, isclicked){
	}
})