[рони]

rusher,

<img id="myImage" src ="style/images/img1.jpg">
<script>
var image = document.getElementById("myImage");
image.addEventListener("click", function(){
   if (image.getAttribute("src") == "style/images/img1.jpg"){
      image.src = "style/images/img2.jpg"}
   else{
      image.src = "style/images/img1.jpg"}

});
</script>