title: Display image on mouseover of another image
body: <p>If I hover over a image, then display another image on that same image.</p>
  
  <p><img src="https://i.stack.imgur.com/vISTD.png" alt="enter image description here"></p>
  
  <p>Above image of plane is original image and swapped text is cross transparent image.</p>
  
  <p>If I hover on image of plane then I want to show another image of swapped</p>