In this tutorial I will show you how to create a layer based popup window with JavaScript.

Iframe can be very well called the most interesting new concept that has emerged in HTML in recent year.

In this fast growing business world we rely on computers for storing our precious data and documents which is safe and secure for our data storage.

This example will automatically create auto resized popup windows that contain a big version of the clicked image. Only images meeting certain criteria are affected.

In this article we are going to see working of JavaScript to scroll a web page from bottom to top smoothly. First of all take a look on working of the Page scroll.