yCode created a number of pure JavaScript/DHTML controls to extend existing HTML control set. All products require Microsoft Internet Explorer.

yCode ComboBox control acts and feels like a regular windows combo box where you can enter a value directly or select one from a drop down list. New v2.0 is out!!
Requires IE5.5, 6.0 or later browser only.

yCode SpreadSheet control allows user to enter any kind of data in an html table. When the user clicks inside a cell, it becomes editable; when the user leaves this cell, its value is updated. It works similarly to Windows spreadsheet applications such as Excel. New v2.1 is out!!
Requires IE5.0, 5.5, 6.0 or later browser only.

New yCode Spin is just like a regular Windows Spin box, but is implemented entirely in JavaScript/DHTML. It consists of a pair of arrows that user can click to increment or decrement a value displayed in a companion text control; user can also type in a value into text control directly.
Requires IE5.0, 5.5, 6.0 or later browser only.

yCode Scrambler will scramble your JavaScript as well as corresponding html code. If you are using JavaScript to create cool web pages, it's impossible to protect your code from being "stolen." However, you can make it rather hard for people to change anything in the code, if you make it hard to read by eliminating all formatting and scrambling the variable and function names.
Requires IE5.0, 5.5, 6.0 or later browser only.