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This is a simple Java servlet that implements messages forum (or guestbook). Forum also supports WAP/WML users, so you can also use this servlet as a news source in your Intranet.

Java servlet implements HTML-based tree control. It uses a data file for describing your tree. This text file will be parsed during the first call for servlet with the appropriate configuration file.

This servlet allows users to upload their files to your server. Uploaded file can also be emailed to the specified address.

Providing search capabilities to a db enables users to query on whichever element you target them to. However allowing users to target which portion of the db they would like to query gives extra value. In this example, utilizing our db of US States (state, statename, and capital) the user can search in any of three fields (by dropdown menu input) rather than the application targeting one specific table element. Note: The db only has 50 observations in it, so it is better to search on single or double letter combinations.

Outputting data from two tables is almost as easy as displaying from one. This example utilizes two tables with state information on them. The first table (state_order) contains state abbreviations (state), state names (statename) the year each state was admitted into the union (year) and the numeric order they entered in (entered). The second table (state_capitals) contains state abbreviations (state), state names (state) and state capitals (capital). The where statement looks to make a match on the field that each table has in common to ouput the correct capital with all the info from the state_order table.

Cookies enable you to write text directly to a users computer. This can be used to easily recognize if a user has been to your site before or used to prevent multiple entries in to forms. This example will take any input you type in and write it to a cookie. A hyperlink to the same page is created to demonstrate on subsequent visits (within 3 days) the user will see their input rather then the text input box.

There are several different browsers and versions out there, thus you, the programmer, do not know what JavaScript capabilities the user has. Insuring that the scripts you write run in most users browser can be done in a few different ways. One way is to ask the user what browser they are using, via JavaScript, and to then program accourdingly. This tutorial shows you how.

This particular design of web-based chat uses variables posted from a form, processes them into HTML and writes them to a file. Put the form and the message file in a frameset and you have something that looks reasonably like a BeSeen chat room. Of course the advantage is, this chat room can be a little more clever than it's BeSeen cousin.

A twist to the good old JavaScript combo box menu, this script renders one that's always visible on the visitor's lower right screen. Take site navigation to the next level! Just updated for NS6+ functionality, plus ability to specify link target.

This Java servlet allows you to quickly build and deploy surveys and polls on your web site. You can use your own HTML stuff for survey design and deploy servlet only as a script for saving/review results. Or you can generate survey also through this servlet without any knowledge about HTML.

Maintained on behalf of the World Wide Web Consortium�s XML Special Interest Group, this site provides a long list of FAQ on XML technology from what it is and what it can do to more specific elements of XML.

What if you could script remote procedure calls between web sites as easily as you can between programs? This tutorial shows how it can be done in PHP.

A cookie is a way you can store some information about a user visiting your site. The information is stored on the individuals computer, and thus you do not need any extra server space to customize a page for any amount of users you may have. To use Cookies there are two things you need to do, one is set the cookie, and the other is retrieve a cookie you have already set. Here's a brief tutorial on how to use cookies, and a couple of ideas which you can use cookies for.

The document object has a last modified date property. This specifys the date the file was last modified on. This can be useful for showing when the page was last modified without having to modify any HTML when you make a change. This tutorial shows how to display the last modified date in several different formats using JavaScript.

The pull down menu is an excellent to condense many links into a small area. In the older days the only way to process a pull-down menu was to use a CGI script, but now you can do it with JavaScript. This tutorial presents several different types of pull-down menus: standard menu, menu with no button, using in frames, and using in a different window.

Jyve is a Java Servlet based FAQ-O-Matic system built on top of the Turbine framework. It uses Element Construction Set for Html generation and Village for JDBC access. Currently, Jyve directly supports the MySQL database, but others can be easily support by creating custom schema's for the appropriate databases.

JavaScript allows you to create (open) new windows. In these windows you can place whatever HTML code you wish, and even have actions in one window effect what is happening in another window. This tutorial explains how to create various types of pop-up windows using JavaScript.

This example uses dynamic HTML and an animated gif to give a butterfly motion across the screen. The example works in both browsers, but it is believed to run better in Netscape 4.0x, to see how the dHTML is done View::Page Source in your browser.

You can use two multiple-select menus to make it easy for someone to create a list, by moving items from one menu to the other. This can be down with three line of JavaScript. Find out how.

Using dynamic HTML layers, you can perform complex full-screen animation without requiring a huge image. This example was made using Macromedia's DreamWeaver.