.accord li {
  font-size: 13px;
  line-height: 24px;
}
.accord ul {
    -moz-user-select: none;
    position: relative;
}
.accord ul ul {
    margin: 0 0 0 -1.5em;
    padding: 0 0 0 1.5em;
}
.accord ul ul ul {
    background: url("images/list-item-contents.png") repeat-y scroll left center rgba(0, 0, 0, 0);
}
.accord ul li.lastChild > ul {
    background-image: none;
}
.accord ul li {
    background: url("images/list-item-root.png") no-repeat scroll left top rgba(0, 0, 0, 0);
    cursor: auto;
    list-style-image: url("images/button.png");
    list-style-position: inside;
    margin: 0;
    padding: 0;
}
.accord ul li.pcollapse {
    cursor: pointer;
    list-style: none;
}
.accord ul li.pexpand {
    cursor: pointer;
    list-style: none;
}
.accord ul li li {
    background-image: url("images/list-item.png");
    padding-left: 1.5em;
}
.accord ul li.lastChild {
    background-image: url("images/list-item-last.png");
}
.accord ul li.pcollapse {

}
.accord ul li.pcollapse.lastChild {

}

.accord > ul > li.pexpand {
  background: none repeat scroll 0 0 transparent;
}