JavaScript DHTML/Event onMethod/onKeyUp
"onKeyUp" Example
<html>
<head>
<script language="JavaScript">
function function1() {
alert("on" + event.type + " event fired by " + """ + event.srcElement.id + """)
}
</script></head>
<body id="myBody" onkeyup="function1()">
<p>Press any key to fire the event</p>
</body>
</html>