Having to run out to a wedding but wanted to commit this changed code up that addresses the IE9 problem.  The root cause was the <a> that was around the div.  IE was terminating the link and treating the child elements as being outside the div instead of inside it for positioning.  Restructured the front part but will check back later to get the rear altered accordingly as well. IE is still having a slight issue with which object is on top for the tooltips but might just need to alter the css to make the z-index one higher than the background device image.  #342
Merge branch 'master' of github.com:samilliken/openDCIM