MuratOrs/gist:15418658df72fc1f5ad3

## gistfile1.txt
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Javascript</title>
</head>
<body>

<img src="http://lorempixel.com/g/500/400" alt="" id="image" onclick="changeImage()">

<p id="paragraph">paragraph</p>
<h2 id="test">Как ваши дела, уважаемый?</h2>

<script>
function changeImage(){
 var image = document.getElementById('image');
  if (image.src.match("lorempixel")){
      image.src="http://lorempixel.com/g/250/250";
      } else{
          image.src="http://lorempixel.com/g/350/350";
      }
}
    </script>

</body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Javascript</title>
	</head>
	<body>

	<img src="http://lorempixel.com/g/500/400" alt="" id="image" onclick="changeImage()">

	<p id="paragraph">paragraph</p>
	<h2 id="test">Как ваши дела, уважаемый?</h2>

	<script>
	function changeImage(){
	var image = document.getElementById('image');
	if (image.src.match("lorempixel")){
	image.src="http://lorempixel.com/g/250/250";
	} else{
	image.src="http://lorempixel.com/g/350/350";
	}
	}
	</script>

	</body>
	</html>