function onMyMenuOpen(obj)
	{		
		var dl = obj.dl;
		var dt = obj.dt;
		var dd = obj.dd;
		var d = document.createElement('div');
		d.className = 'debug';
		d.innerHTML =  dt.innerHTML + ' is opened' ;
		document.body.insertBefore( d , dl.nextSibling);
	};
	
	function onMyMenuClose(obj)
	{
		var dl = obj.dl;
		var dt = obj.dt;
		var dd = obj.dd;
		var d = document.createElement('div');
		d.className = 'debug';
		d.innerHTML =  dt.innerHTML + ' is closed' ;
		document.body.insertBefore( d , dl.nextSibling);
	};
	
	var oOptions=
	{	
		/*all options are optional*/
		/* [ bool ] if dependent is false, then each menu open/close independently*/
		dependent:true,
		
		/* [function] callback when a menu is opened*/
		/*onOpen:onMyMenuOpen,*/
		
		/* [function] ccallback when a menu is closed*/
		/*onClose:onMyMenuClose,*/
		
		/* [array] cdefault ids of opened menues' <dt>*/
		openedIds:[],
		
		/* [number ] seconds for animations*/
		seconds:0.2,
		
		/*[ bool ] set true if the animation is to be played slower and slower and vise versa*/
		easeOut:false,
		
		/*[ bool ] set true if the animation is to be played*/
		animation:true
	}
	var setting = new AccordionMenu.setting('my-dl',oOptions);