ArsenInvoker,
<!DOCTYPE HTML>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
<style type="text/css">
div {
width: 128px;
height: 128px;
float: left;
}
</style>
<script>
window.onload = function() {
n = 1;
document.onkeydown = function(event) {
var border = {
81: '8px solid #CC00CC',
87: '8px solid #0033FF',
69: '8px solid #FFFF66',
82: '8px solid #993300'
}[event.keyCode];
if (border) {
var div = document.createElement('div');
div.style.border = border
div.appendChild(document.createTextNode(n++));
document.body.appendChild(div);
}
}
}
</script>
</head>
<body>
<h1>onkeydown q w e r</h1>
</body>
</html>