Is there a variable or parameter that I can add to the .JS to remove the drop shadow from the arrows for switching pages and flipping the images? and is there a way to add a drop shadow to the images?

Or is there a way to modify it in the tiltviewer FLA in which I'm not entirely certain was included in tiltviewer-pro after seeing this line of action script :
var url:String = "TiltViewer.swf";

Please help ASAP!