我已经在我的网站上创建了一个“右侧滑动菜单”。它工作正常，一切都很好，但当我将鼠标指向菜单图标时，它向我显示一个正常的光标（look at the picture in link）。我需要一个没有添加任何链接的指针光标。

#buttonu5815{

      transition-property: top;
      transition-duration: 0.2s;
      transition-timing-function: ease;

      -webkit-transition-property: top;
      -webkit-transition-duration: 0.2s;
      -webkit-transition-timing-function: ease;
   }

var theMenu;
var originLeft;

window.onload = function() {
   //Click to open on the Muse Icon
   element = document.getElementById("buttonu5717");
   element.onclick = openMenu;

   //save the Left position
   originLeft = document.getElementById("buttonu5815").style.top;
   //Get the Menu element
   theMenu = document.getElementById("buttonu5815");

   //Click to close
   closeBtn = document.getElementById("buttonu5822");
   closeBtn.onclick = closeMenu;
}

function openMenu(){
   theMenu.style.top = 0;
}

function closeMenu(){
   theMenu.style.top = originLeft;
}