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<html>
<head>
<title>Event Bubbling</title>
<script type="text/javascript">
function mouseDown(nsEvent) {
var theEvent = nsEvent ? nsEvent : window.event;
var locString = "X = " + theEvent.screenX + " Y = " + theEvent.screenY;
var theSrc = theEvent.target ? theEvent.target : theEvent.srcElement;
document.write(locString + " " + theSrc);
}
document.onmousedown=function (evnt) {
var theEvnt = evnt? evnt : window.event;
document.write(theEvnt.type);
}
window.onload=function () {
document.getElementById("first").onmousedown=mouseDown;
document.getElementById("second").onmousedown=function () {
document.write("Second event handler");
}
}
</script>
</head>
<body>
<div id="first" style="padding: 20px; background-color: #ffff0; width: 150px">
<div id="second" style="background-color: #ff0000; width: 100px; height: 100px"></div>
</div>
</body>
</html>
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