Untitled

<html>
<head>
    <title>Zmiana ikony</title>
    <meta charset="utf-8">


    </head>
<body>

    <p>
    <img src="Ikona1.png" alt="" id='ikona'/></p>
   <script>
       var ikona_n = new image();
       ikona_n.src ="Ikona3.png";

       var ikona_p = new image();
       ikona_p.src ="Ikona1.png";

       var obraz = document.getElementById('ikona');
       obraz.onmouseover = function(){
           this.src = ikona_n.src;
       }
       obraz.onmouseout = function(){
           this.src = ikona_p.src;
       }

    </script>
    </body>


</html>