It can be fixed in Firefox:

At top on the menu, choose Tools, then click Options. Go to the Content tab, and to the right of Enable Javascript is the Advanced button. Click that and uncheck the selection “Move or resize existing windows”.

Introduction

jQuery is a JavaScript toolkit designed to simplify various tasks such as element selection, DOM manipulation, event handling, AJAX and animations. Its tagline is “Write less, do more”. It’s aimed at a broad audience, as they say “from hobbyists to businesses”. It has support for Opera out of the box, so you can pick it up and use it right away.

The JavaScript location object is a property of the window object. It can be used to control the web page displayed by the browser.





Properties





• hash - The URL anchor part including the leading hash mark if one exists This is the part of the URL that is used to point to point to a particular part of a page where a named anchor is. The hash is the part containing the # sign that points to the particular page location.
  
• host - The URL hostname and port. The URL http://ctdp.tripod.com:80/index.html has the host value of ctdp.tripod.com:80. The colon and port is only included when specified. The URL http://ctdp.tripod.com/index.html has the host value of ctdp.tripod.com.
  
• hostname - The URL hostname section
  
• href - The entire URL. The following code will load the home CTDP page:
  

  
  location.href = "http://ctdp.tripod.com/"
  

  
  

  
  

JavaScript Performance Rundown

Modal window effects or well known as lightbox effects has became a new web 2.0 buzz words, since lightbox released, many clones has launched, made by creative developers around world wide web.

Lightbox effects used to implemented to overlay image, to have flash likes effect in non flash web page using javascript, but nowdays the implementation has became various can be used to overlay images, video, flash movie, dialog or alert box, even wrapping external web page and form submission collaborated with ajax method.

Here i listed some of the excellent lightbox effect libraries that you can choose to have overlay effects in your web pages.

Python for JavaScript Programmers

By Atul Varma

I couldn't find anything on the web that attempted to teach Python to
readers who already knew JavaScript, so I thought I'd give it a shot,
since a number of my friends at Mozilla don't know much about Python
but know JavaScript incredibly well. The languages actually aren't
that dissimilar--in fact, some of JavaScript's latest features have
been borrowed directly from Python.

Many thanks to those who have commented in my blog post about this
tutorial; this rendition of it contains a number of changes as a
result of that feedback.