Build a simple list design in html/css/javascript

Hi, I need this design converted to a usable prototype. It needs the be a simple unordered list, that can have two levels of UL's. I would like the icons to be SVG or font-file ([login to view URL]). When you click the plus icon, I want the + icon to spin and transform to a -. <ul> <li></li> <li></li> <li></li> <ul> <li></li> <li></li> <li></li> </ul> <li></li> <li></li> </ul> I will provide the design in Adobe Illustrator after awarded.