function toggleMe(a){
  var e=document.getElementById(a);
  var imgn = a + "-img";
  var eimg = document.getElementById(imgn);
  if(!e)return true;

	if(e.className == "hidden"){
		e.className = "";
		eimg.className = "expanded";
	}else {
		e.className = "hidden";
		eimg.className = "collapsed";
	}
	return true;

}