tree.xsl

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<?xml  version="1.0"  encoding="gb2312"?>  
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
	<xsl:template  match="/">  
	<xsl:apply-templates  select="/TreeView/Tree"/>  
	</xsl:template>  
	<xsl:template  match="Tree"> 
		<div class="clsItem" type="parent">
			<xsl:if test="count(child::*) > 0"> 
				<xsl:choose>
					<xsl:when test="@Expanded"> 
						<xsl:attribute name="Expanded">
							<xsl:value-of select="@Expanded"/>
						</xsl:attribute>
					</xsl:when>
					<xsl:otherwise><xsl:attribute name="Expanded">false</xsl:attribute></xsl:otherwise>
				</xsl:choose>
			</xsl:if>
				<span>
					<xsl:if test="count(child::*) > 0"> 
						<xsl:attribute name="onclick">Expand(this)</xsl:attribute>
					</xsl:if>
					<xsl:attribute name="Class">clsSpace</xsl:attribute>
					<xsl:choose>
						<xsl:when test="count(child::*) > 0">
							<xsl:choose>
								<xsl:when test="@Expanded">
									<xsl:choose>
										<xsl:when test="@Expanded[.='true']">
											<span class='clsExpand'>-</span>
										</xsl:when>
										<xsl:otherwise><span class='clsCollapse'>+</span></xsl:otherwise>
									</xsl:choose>
								</xsl:when>
								<xsl:otherwise><span class='clsCollapse'>+</span></xsl:otherwise>
							</xsl:choose>
						</xsl:when>
						<xsl:otherwise><span class='clsLeaf'>.</span></xsl:otherwise>
					</xsl:choose>
				</span>
				<span class='clsLabel' onmouseover="MouseOver(this)" onclick="Click(this)" onmouseout="MouseOut(this)" onmousedown="MouseDown(this)" onmouseup="MouseUp(this)">
				<xsl:attribute name="title"><xsl:value-of select="@Text" /></xsl:attribute>
				<xsl:attribute name="NodeID"><xsl:value-of select="@NodeID" /></xsl:attribute>
				<xsl:choose>
					<xsl:when test="@URL">  
						<a>
							<xsl:choose>
								<xsl:when test="@Target">
									<xsl:attribute name="target"><xsl:value-of select="@Target" /></xsl:attribute>
								</xsl:when>
								<xsl:otherwise>
									<xsl:attribute name="target">_blank</xsl:attribute>
								</xsl:otherwise>
							</xsl:choose>
							<xsl:attribute name="Href">
								<xsl:value-of select="@URL"/>
							</xsl:attribute>
							<xsl:value-of  select="@Text"/>
						</a>
					</xsl:when>
					<xsl:otherwise><xsl:value-of  select="@Text"/></xsl:otherwise>
				</xsl:choose>
				</span>
				<xsl:if test="count(child::*) > 0">  
					<div>
						<xsl:choose>
							<xsl:when test="@Expanded">
								<xsl:choose>
									<xsl:when test="@Expanded[.='true']">
										<xsl:attribute name="class">shown</xsl:attribute>
									</xsl:when>
									<xsl:otherwise>
										<xsl:attribute name="class">hide</xsl:attribute>
									</xsl:otherwise>
								</xsl:choose>
							</xsl:when>
							<xsl:otherwise>
								<xsl:attribute name="class">hide</xsl:attribute>
							</xsl:otherwise>
						</xsl:choose>
						<xsl:choose>
							<xsl:when test="@Expanded"> 
								<xsl:attribute name="Expanded">
									<xsl:value-of select="@Expanded"/>
								</xsl:attribute>
							</xsl:when>
							<xsl:otherwise><xsl:attribute name="Expanded">false</xsl:attribute></xsl:otherwise>
						</xsl:choose>
						<xsl:apply-templates  select="Tree"></xsl:apply-templates>  
					</div>
				</xsl:if>
		</div>
	</xsl:template>  
</xsl:stylesheet>