.dtree{font-size:12px;color:#666;white-space:nowrap;}

.dtree .ta0{line-height:24px; height:24px;font-size:12px;cursor:default;color:#040B43;background:url(); }
.dtree .ta{line-height:24px; height:24px;cursor:pointer;font-size:12px;color:#040B43;background:url(); }
.dtree .ta2{line-height:24px;height:24px;cursor:pointer;font-size:12px;color:#040B43;background:url(tree/treeback.gif) repeat-x;}
.dtree .ta3{line-height:24px;height:24px;cursor:pointer;font-size:12px;color:#ffffff;background:url(tree/treeback2.gif) repeat-x;}

.dtree .ta0 img{vertical-align:-8px}
.dtree .ta img{vertical-align:-8px}
.dtree .ta2 img{vertical-align:-8px}
.dtree .ta3 img{vertical-align:-8px}

.dtree .o{cursor:pointer}
.dtree .x{cursor:default}
.dtree .icon{cursor:default}