text: $ = document.querySelectorAll.bind(document);
  
  $(".item-note")[0].onclick = function() {
  	var menu = $(".note-menu")[0];
  	var dp = menu.style.display || window.getComputedStyle(menu).display;
  	if(dp === "none") menu.style.display = "block";
  	else if(dp === "block") menu.style.display = "none";
  };