I'm using Dreamweaver to create a horizontal menu bar with Spry 1.6. It's a great little widget, but... my boss wants it to animate like ypSlideOut. I'd switch to ypSlideOut, but it's not as accessible as Spry 1.6, and I've heard it has issues in IE8.

I'm not trained in javascript, so my knowledge is limited to extremely basic scripts, and chunks of prefabricated code. I don't even know if it's possible to edit the SpryMenuBar.js file to animate it differently. Any advice in this area would appreciated.