In this code sample, you will learn how to show a popup window using JavaScript
<html><head><script language = "javascript">function Open(page) {openwindow = this.open(page, "newWindow", "menubar = yes,scrollbars = yes, resizable = 1, width = 650, height = 500");}</script></head><body><a href = "javascript:Open("http://www.learnxpress.com");>Visit Learnxpress.com</a></body></html>