So what do you get? Well when you start Glimmer up for the first time you are presented with the main Glimmer window displaying four wizard options. These are Image Sequencer, Dropdown Menu Wizard, Custom and Tooltip Wizard. Each of these Wizards will step you though creating the designated jQuery effect.
The wizards allow you to easily create what would normally be relatively complex jQuery effect with little effort and if this is your first brush with jQuery it's a very good place to start.
Along with the cool wizards that come pre-installed Glimmer also offers the ability for extension with custom plug-ins, full details can be found in the help that comes with Glimmer. You have the option of creating custom effects or creating a custom wizard.
I think this is a really cool tool that you must checkout. I've used to produce jQuery effects that I prefer to the equivalent ASP.Net controls. Once word spreads and more custom wizards and effects are produced this will become a truly awesome tool, so go get it and spread the word.