ddaccordion.init({ //top level headers initialization
		headerclass: "submenuheader",    //Shared CSS class name of headers group
		revealtype: "clickgo",
		contentclass: "submenu",         //Shared CSS class name of contents group
		collapseprev: true,              //Collapse previous content (so only one open at any time)? true/false
		defaultexpanded: [0],            //index of content(s) open by default [index1, index2, etc]. [] denotes no content
		animatedefault: false,           //Should contents open by default be animated into view?
		persiststate: true,              //persist state of opened contents within browser session?
		toggleclass: ["", "highlight"],  //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: "fast",            //speed of animation: "fast", "normal", or "slow"
		oninit:function(headers, expandedindices){ //custom code to run when headers have initialized
			//do nothing
		},
		onopenclose:function(header, index, state, isclicked){ //custom code to run whenever a header is opened or closed
			//do nothing
		}
	})