// function openSub(id){
//	var togle = document.getElementById("sub_"+id);
//	if(togle.style.display === "block"){
//		togle.style.display = "none";
//		document.getElementById("togle_"+id).className = "togle";
//	} else {
//		togle.style.display = "block";
//		document.getElementById("togle_"+id).className = "togled";
//	}
//}

function openSub(id){
  var togle = document.getElementById("sub_"+id);
  if(togle.style.display != "none"){
  togle.style.display = "none";
  document.getElementById("togle_"+id).className = "togle";
  } else {
  togle.style.display = "inline-block";
  document.getElementById("togle_"+id).className = "togled";
 }
}