.cm-tree{
  font-size: 13px;
  overflow: auto;
}
.draghelper{
  position: absolute;
  left: 0px;
  top: 0px;
  background-color: #F4DB9D;
  border: 1px solid #ccc;
  border-radius: 3px;
}
.tree_arrow{
  width: 20px;
  height: 20px;
  display: inline-block;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  vertical-align: top;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.tree_checkbox{
  width: 20px;
  height: 20px;
  display: inline-block;
  background-image: url(./imgs/tree/iconUncheckDis.gif);
  background-repeat: no-repeat;
  background-position: 50% 50%;
  vertical-align: top;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.tree_checkbox.checked{
  background-image: url(./imgs/tree/iconCheckDis.gif);
}
.tree_checkbox.dischecked{
  background-image: url(./imgs/tree/iconCheckGray.gif);
}

.tree_icon{
  width: 20px;
  height: 20px;
  display: inline-block;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  vertical-align: top;
}
.tree_text{
  margin-left: 2px;
  height: 20px;
  line-height: 20px;
  cursor: pointer;
  padding: 0px 2px;
  display: inline-block;
  -webkit-user-select: none;
  -moz-user-select: none;
  white-space: nowrap;
}
.tree_text.dragenter{
  background-color: #C1D1FF;
}
.node_selected{
  background-color: #F4DB9D;
}
.tree_node{
  clear: both;
  white-space: nowrap;
}
.tree_subNode{
  clear: both;
  margin-left: 20px;
}
.tree_node_wrap{
  height: 20px;
  line-height: 20px;
  display: inline-block;
  vertical-align: middle;
  white-space: nowrap;
}
.icon_branch{
  background-image: url(./imgs/tree/folderClosed.gif);
}
.node_open>.tree_arrow{
  background-image: url(./imgs/tree/minus.gif);
}
.node_close>.tree_arrow{
  background-image: url(./imgs/tree/plus.gif);
}
.node_open>.icon_branch{
  background-image: url(./imgs/tree/folderOpen.gif);
}
.node_close>.icon_branch{
  background-image: url(./imgs/tree/folderClosed.gif);
}
.icon_leaf{
  background-image: url(./imgs/tree/file.png);
}