JavaScript DHTML/Event onMethod/onBeforeUnload
"onBeforeUnload" Example
<source lang="html4strict">
<head> <script language="JavaScript">
function function1() {
self.close()
}
function function2() {
window.open("http://www.wbex.ru/", "", "width=300, height=200, left=200, noresize, top=200")
}
</script> </head> <body onbeforeunload="function2()">
<input type="button" value="Unload the document" onclick="function1()">
</body> </html>
</source>
