plugin like foobar? But we need something that will do this...

Something easy to use like foobar with it's good looks

http://codecanyon.net/item/foobar-wordpress-notification-bars/411466?WT.ac=search_thumb&WT.seg_1=search_thumb&WT.z_author=themergency

But we need it so we can make newsletter signup bars like this site

http://www.actionstockpicks.com/ (at the bottom)

that can also do signups like this

http://biotechsbest.com/ (slides in from top)

To do the floating bar that follows the page, but we need it to be customizable to suit a site.

Anything like this or could a plugin be made to do it? If so you would save me tons of time per site i make for clients!