Yes, you can link to a graphic, audio file, video file, flash, or document. To add a link to an image, media file, or document, put your curser where you want the link on the page and then click the "Insert Hyperlink" icon. This will open a new window...
No, only the Gold, Silver, and Bronze accounts have the ability to upload recorded audio, videos and flash.
Graphics must be either GIF or JPEG format and end with either .gif, .jpg, or .jpeg.