title: IE mouseleave event not contains right mouse coordinates
body: <p>Can somebody help me?</p>
  
  <p>Im trying to handle mouseleave event in js, and doing some login based from which parts (coordinates) window it leaves, actually e.clientX and e.clientY params.</p>
  
  <p>Its correct work in Chrome/Safari/Firefox, but unfortunately not in IE.</p>
  
  <p>In all version of IE, when mouse leave the window, e.clientX and e.clientY equals -1, and it disappoint me. </p>
  
  <p>Does somebody met with this situation? And which is the best way to avoid it. </p>
  
  <p>Thnks for you attention :)</p>