There are several options, and they can be added like this:
Code
<a href="asfunction:_root.nextfunc">goto next image/page</a>
<a href="asfunction:_root.previousfunc">Goto previous image/page</a>
<a href="asfunction:_root.popupfunc">Open image in popup</a>
<a href="asfunction:_root.windowfunc">Open image in new window</a>
<a href="asfunction:_root.downloadfunc">Download image</a>
<a href="asfunction:_root.zoominfunc">Zoom in(image)</a>
<a href="asfunction:_root.zoomoutfunc">Zoom out(image)</a>
<a href="asfunction:_root.togglethumbnailsfunc">Toggle thumbnails</a>
<a href="asfunction:_root.toggleplayfunc">Toggle slideshow play</a>
<a href="asfunction:_root.sendlinkfunc">Send image link</a>
<a href="asfunction:_root.copylocationfunc">Copy image location</a>
<a href="asfunction:_root.togglesfxfunc">Toggle sound FX</a>
<a href="asfunction:_root.togglefullscreenfunc">Toggle full-screen</a>
<a href="asfunction:_root.contactfunc">Contact</a>
http://kb.adobe.com/selfservice/viewCon ... d=tn_15639