You can see the demo on left side of the page.
Notification Messages is a small and nice Joomla module, which works best for announcements, deals, discounts, coupons, etc. Works great on all versions of Joomla and comes with a lot of options. You can define the notification window background color, notification window html contents, hyperlinks , etc. It has a nice animation effect, where it displays on every page load, alerting your yours on the top ares with a small block. You can simply close it to ignore. Highly configurable and backed with a 24x7 Customer Support package. This module is cross browser compatible and works on all the modern browsers. Bug Free and works great! Compatible with Joomla 1.5.x , 2.5.x , 3.x.x. The Downloads Access and Extension Support is valid for 6 months from the date of purchase.
Module Parameter Screenshot