Loading external text (xml) into an Animation, with links

Need some assistance with creating a basic text animation that loads text from an external file. Each text that loads has to be a link. To break it down even more; I have a basic square box, inside the box is text animation that fades in. Once it fades in it becomes a link. Then the text fades out and new text fades in and becomes a new link. The text needs to be edited from the external xml file only. And allow the client to enter as many as they want.

It will be the same animation, different text as loaded frome external file, each text displayed is a link to another page. No limit.

Thanks!