div.arbreroot{
  margin:0;
  padding:0;
  height:400px;
  overflow: auto;
  width:100%;
  background-color: white;
  border:solid 1px #999999;
}
dl.arbrenode{
  margin:0;
  padding:0;
  width:100%;
}
dt.arbrenode{
  margin:0;
  padding:0;
}
table.arbrenode{
  margin:0;
  padding:0;
  border-spacing: 0px;
  border-collapse: collapse;
}
tr.arbrenode{
  margin:0;
  padding:0;
}
td.iconone, td.icotree{
  margin:0;
  padding:0;
  vertical-align: top;
  text-align: left;
  width:20px;
  height:25px;
}
dt.open td.icotree{
  background: url(img/moins.gif) no-repeat left top;
}
dt.close td.icotree{
  background: url(img/plus.gif) no-repeat left top;
}
td.icobranche, td.icofeuille{
  margin:0;
  padding:0 0 0 30px;
  vertical-align: top;
  text-align: left;
  line-height: 25px;
  height:25px;
}
dt.open td.icobranche{
  background: url(img/folder.open.gif) no-repeat left top;
  padding:0 0 0 30px;
}
dt.close td.icobranche{
  background: url(img/folder.gif) no-repeat left top;
  padding:0 0 0 30px;
}

tr.open td.icofeuille{
  color: #FF0000;
  background: url(img/frouge.gif) no-repeat left top;
  padding:0 0 0 30px;
}
tr.close td.icofeuille{
  color: #0000FF;
  background: url(img/fbleu.gif) no-repeat left top;
  padding:0 0 0 30px;
}
dd.arbrenode{
  margin:0;
  padding:0 0 0 20px;
}
dd.open{
  display: block;
}
dd.close{
  display: none;
}