Fixed problem with floating headers with header and body columns not aligning properly.   See SF Support Requests #559

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2914 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Fixed bug causing page refresh not to work if the user wasn't logged in

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2915 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Recreated floating headers after a table refresh.   Still needs some work though as the scrolling position is lost.

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2916 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Scrolling position now maintained after a table refresh

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2917 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Floating headers now survive window resizing

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2918 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Fixed bug causing bookings to appear over the floating header as the window is resized

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2919 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Fixed bug causing floating header to be visible at the same time as the ordinary header in some circumstances when the window is resized.

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2920 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Fixed bug with horizontal scrolling of floating headers

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2921 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Fixed problem with alignment of floating header columns in IE

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2922 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Made floating headers work when resizing a booking

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2923 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Tidied up code: removed unused variables and added a missing semicolon

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2924 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7
Made window resizing smoother

git-svn-id: http://svn.code.sf.net/p/mrbs/code/mrbs/trunk@2925 25f7e783-145e-4f2d-a9f8-dd7182bfe9c7