<html> <head> <title>Mouse Events Example</title> <script type="text/javascript"> function handleEvent(oEvent) { var oTextbox = document.getElementById("txt1"); oTextbox.value += "\n target is " + (oEvent.target || oEvent.srcElement).id; } </script> </head> <body> <P>Use your mouse to click and double click the red square.</p> <div style="width: 100px; height: 100px; background-color: red" onclick="handleEvent(event)" id="div1"></div> <P><textarea id="txt1" rows="15" cols="50"></textarea></p> </body> </html>