.soria .dijitTreeNode {    background : url('images/treeI.gif') no-repeat;    background-position : top left;    background-repeat : repeat-y;    margin-left: 19px;    zoom: 1;	}.soria .dijitTreeIsLast {    background: url('images/treeI_half.gif') no-repeat;}.soria .dijitTreeLabel {	font-weight: normal;	margin-left: 3px;	}.soria .dijitTreeIsRoot {    margin-left: 0;    background-image: none;}.soria .dijitTreeExpando {    width: 18px;    height: 18px;}.soria .dijitTreeContent {    min-height: 18px;    min-width: 18px;    margin-left:18px;    padding-top:3px;    padding-left:1px;}.soria .dijitTreeExpand {    width: 18px;    height: 18px;    background-repeat : no-repeat;}.soria .dijitTreeNodeEmphasized {    background-color: Highlight;    color: HighlightText;}.soria .dijitTreeLabelFocused {	outline: 1px invert dotted;	background:#dde7f2;}.soria .dijitTreeExpandoOpened {	background: url('images/spriteTree.gif') no-repeat -18px top;}.soria .dijitTreeExpandoClosed {	background-image: url('images/spriteTree.gif');}.soria .dijitTreeExpandoLeaf {	background: url('images/spriteTree.gif') no-repeat -36px top;}.soria .dijitTreeExpandoLoading {	background-image: url('images/treeExpand_loading.gif');}.soria .dijitTreeIcon {	width: 16px;	height: 16px;}.soria .dijitFolderOpened {	background: url('images/spriteDivIcons.gif') no-repeat -16px top;}.soria .dijitFolderClosed {	background: url('images/spriteDivIcons.gif') no-repeat top left;}.soria .dijitLeaf {	background: url('images/spriteDivIcons.gif') no-repeat -32px top;}