/* global-navigation (div#global-nav) */

div#left-wrapper ul{
  list-style-type: none;
  }

div#left-wrapper ul li{
  font-size: 0px;
  list-style-type: none;
  }

ul a{
    display:block;
    width:177px;
    height:18px;
    text-indent:-5000px;
    overflow:hidden;
}

a.machine2-1{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_01.gif");
  }

a:hover.machine2-1{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_01-on.gif");
  }

a.machine2-2{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_02.gif");
  }

a:hover.machine2-2{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_02-on.gif");
  }

a.machine2-3{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_03.gif");
  }

a:hover.machine2-3{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_03-on.gif");
  }

a.machine2-4{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_04.gif");
  }

a:hover.machine2-4{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_04-on.gif");
  }

a.machine2-5{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_05.gif");
  }

a:hover.machine2-5{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_05-on.gif");
  }

a.machine2-6{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_06.gif");
  }

a:hover.machine2-6{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_06-on.gif");
  }

a.machine2-7{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_07.gif");
  }

a:hover.machine2-7{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_07-on.gif");
  }

a.machine2-8{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_08.gif");
  }

a:hover.machine2-8{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_08-on.gif");
  }

a.machine2-9{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_09.gif");
  }

a:hover.machine2-9{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_09-on.gif");
  }

a.machine2-10{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_10.gif");
  }

a:hover.machine2-10{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_10-on.gif");
  }

a.machine2-11{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_11.gif");
  }

a:hover.machine2-11{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_11-on.gif");
  }

a.machine2-12{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_12.gif");
  }

a:hover.machine2-12{
  width: 177px;
  height: 18px;
  background-image: url("../html/machine/img/mc_bu_12-on.gif");
  }