You'll need to uncomment the line by removing the // from the beginning of the line.
The // marks the line as a comment and all lines starting with // are not parsed by the browser.
TiltViewer-Pro does not support a Back Button out of the box but you could create an HTML header for the page and put the link in there.
Check out the SimpleViewer examples here: http://simpleviewer.net/simpleviewer/su … #resizable
You could use the same principle but swap your TiltViewer gallery for the SimpleViewer one in the examples.
Otherwise, you could overlay the link on top of the gallery.
In the <head> section of your HTML page, add the following code:
Immediately after the opening <body> tag, add the following code:
<div id="overlay"><a href="../">Back...</a></div>
You'll also need to add the following line to your embedding code just before the 'fo.write' line:
TiltViewer-Pro does not provide an automated way to play an audio track but you could incorporate a Flash MP3 player such as Dewplayer (or try a web search for 'Flash MP3 Player' - there are many others) into the header or embed it into another overlaid <div>.
SimpleViewer Support Team.