Don't use Authorware for this.
Authorware can easily be used to do this if you have the experience, but it is an extremely expensive and dead product. You would be better using Captivate, or goodness even PowerPoint, rather than using Authorware.
Agreed with Steve. Even a few years ago when Authorware was still viable, I'd probably suggest something else if this would be delivered over the web (if 'local' then, sure, Authorware would have been perfect).
Captivate could do this, or Powerpoint with the addition of Articulate Presenter or Adobe Presenter would also be a suitable, not-terribly expensive, tool.