Your visitors are from over the world? And you worry that they do know the best time to contact you? Let use this JavaScript code, may associate with some GMT zone script, to show your current timezone and your visitors what time that would be in their time zone.

This is one of regular expression examples on jsB@nk that use RegExp object to find and replace text, but this is simple regular expression code with a few lines.

You can use this JavaScript code to verify or notify duplicate value of text boxes when users type them; such as an e-mail address or a password. If values of two data fields are different, this script will provide message error. Or you can use this code for different input fields.

This code uses both CSS and JavaScript for creating multilevel drop down navigation menus, submenus will appear when users move mouse over them. Customize it as you want, menu is created with CSS - a modern web design technique, by using unordered lists and hidden layers.

This code creates navigation menus with CSS stylesheet and operations are similar to Windows XP. Additionally, this code also uses cookie to store the state of the menus, and the fade effect is optional, you can turned it off.

See also: Switch Menu script.

When designing web site, sometimes we need to fill areas of layout with some text, and we usually do this thing by making some copy & paste on any content when meet.

But with this random code, we will create some random quotes, random texts easily through one click. Three patterns are available: text latin, silly, spanish and italian.

This is one of JavaScripts that make chaining dropdown lists; in this JavaScript example is Country, State, City, select a country in first HTML dropdown for selecting states in the second dropdown, for cities in last dropdown.

You can customize this JavaScript code as you need, such as automobiles: type/make/model or books: publisher/author/title.

See the name, maybe you think that this JavaScript code have the complex source code and excellent features? If you are thinking like that, maybe author has disappointed you because this code is quite simple, but author give the name.

This JavaScript creates a drop down control for your content on the page, such as navigation menu, menu vertical or a search form. The content link to drop down is simply hidden in a container and dynamically shown onClick or onMouseover. See also: Overlapping content link if you want.

Use this JavaScript code to make a a horizontal image scroller on your web page. If do not view the source code, maybe you will think that this code use MARQUEE for horizontal scroller.

Very easy to customize, can also include a URL for each image, can set size for each image. And you also see: Streaming Banners.

With this JavaScript code, you will not have to remember the complicated formulas for calculating the values of a triangle. Now this code only solves the simple values such as: area of triangle, area of largest/smallest inscribed circle, the angle between two side.

However, the advantage of simplicity is it will be easy for you to understand how it work and customize it according to your needs. Things you need when use this JavaScript code is enter the values of three sides.