The script uses the IE's dynamic filter to create glowing effect for text. Works only in Internet Explorer.
Developer: artdhtml.com Platform: IE Date upd:2002-08-22 Hits3838 [Visit]

TSHelpHints is avaliable as Dreamweaver extensions or standalone script for creating cool help hints on web pages. This help hints use fade transition effects and can accept HTML formatting, including background images and other features. TSHelpHints generate compatible code with most of actual browsers.
Developer: Trio Solutions Platform: linux, windows, freebsd, osx, sun Date upd:2007-02-04 Hits1169 [Visit]

The script blinks any number of messages/images. It features configurable speed, pause, size, background - color or image - and number of blinks. Pauses with mouse over too. Cross Browser: Windows/Linux - ie4+, firefox1+, ns6+, opera7+, ns4+. On MAC OS X: Safari, ie5+, firefox1+,
Developer: vasile barsan Platform: linux, windows, osx Date upd:2006-02-01 Hits6478 [Download] [Visit]

This script displays a clock in the title bar. The script includes a HTML code generator that allows to change parameters without any knowledge of JavaScript and HTML programming.
Developer: dseffects.com Platform: Date upd:2003-09-17 Hits828 [Visit]

This script flies in multiple text from the left edge of the window, one at a time in sequential order similar to a PowerPoint effect. It's versatile enough to handle any number of text (or other rich HTML like images!), and you can customize
Developer: javascriptkit.com Platform: all Date upd:2004-04-05 Hits3024 [Visit]