a#hyper_button:link, a#hyper_button:active, a#hyper_button:visited {
  display: block;
  width: 133px;
  height: 37px;
  background-image: url('../../global/img/pdftypes/hyper.png');
  background-repeat: no-repeat;
  text-indent: -9999px;
  border-bottom:0;
}	
a#hyper_button:hover {
  background-position: -133px;
  border-bottom:0;
  background-color:#ffffe5;
}

 a#printer_button:link, a#printer_button:active, a#printer_button:visited {
  display: block;
  width: 133px;
  height: 37px;
  background-image: url('../../global/img/pdftypes/printer.png');
  background-repeat: no-repeat;
  text-indent: -9999px;
  border-bottom:0;
}	
a#printer_button:hover {
  background-position: -133px;
  border-bottom:0;
  background-color:#ffffe5;
}

a#reading_button:link, a#reading_button:active, a#reading_button:visited {
  display: block;
  width: 133px;
  height: 37px;
  background-image: url('../../global/img/pdftypes/reading.png');
  background-repeat: no-repeat;
  text-indent: -9999px;
  border-bottom:0;
}	
a#reading_button:hover {
  background-position: -133px;
  border-bottom:0;
  background-color:#ffffe5;
}