.treeview,
.treeview ul {
    list-style: none;
    list-style-image: none;
    margin: 0px;
    padding-left: 16px;
}
    
.treeview .hitarea {
    width: 16px;
    height: 16px;
    float: left;
    margin-left: -16px;
    cursor: pointer;
}

.treeview .expandable { background: transparent url(../icons/bullet_toggle_plus.png) no-repeat; }
.treeview .collapsable { background: transparent url(../icons/bullet_toggle_minus.png) no-repeat; }


/*.fileview ul { padding-left: 16px; }
.fileview li { line-height: 20px; }  

.treeview span { padding-left: 20px; }
.treeview span.node { background: transparent url(../icons/folder.png) no-repeat; }
.treeview span.leaf {background: transparent url(../icons/page.png) no-repeat; }*/