ddaccordion.init({
	headerclass: "submenuheader", //Shared CSS class name of headers group
	contentclass: "submenu", //Shared CSS class name of contents group
	revealtype: "click", //Reveal content when user clicks or onmouseover the header? Valid value: "click" or "mouseover
	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
	onemustopen: true, //Specify whether at least one header should be open always (so never all headers closed)
	animatedefault: false, //Should contents open by default be animated into view?
	persiststate: true, //persist state of opened contents within browser session?
	toggleclass: ["", ""], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
	togglehtml: ["suffix", "", ""], //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 initalized
		ddaccordion.expandone("submenuheader",0);
		change_state(headers[0]);
		//do nothing
	},
	onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
		//do nothing
		/*var allDivs = document.getElementsByTagName('div');
		var noOfOpenDivs=0;
		for(i=0;i<allDivs.length;i++){
			if(allDivs[i].className.indexOf("Open") > -1){
				noOfOpenDivs++;
			}
		}
		//alert(noOfOpenDivs);
		if(noOfOpenDivs==0){
			ddaccordion.expandone("submenuheader",0);
		}*/
	}
})

function change_state( div )
{
	try{
		var oldstate= div.className;
		var allDivs = document.getElementsByTagName('div');
		for(i=0;i<allDivs.length;i++){
			allDivs[i].className=allDivs[i].className.replace("AccordionPanelOpen", "AccordionPanelClosed");
		}	
		if(oldstate.indexOf("Open") > -1){
			div.className=div.className.replace("Open", "Closed");
		}
		else if(oldstate.indexOf("Closed") > -1){
			div.className=div.className.replace("Closed", "Open");
		}
	}
	catch(err)
	{
	}
}