Change the button icons
Change the button icons

See http://jsfiddle.net/qKjm7/9/ for a reference of the icons

msassmann/texcavator,UUDigitalHumanitieslab/texcavator,UUDigitalHumanitieslab/texcavator,UUDigitalHumanitieslab/texcavator,msassmann/texcavator,msassmann/texcavator,msassmann/texcavator