gml to svg with xsl (urgent)

Hello,
I always have a same problem: how trasform a gml file to svg.I have a gml file validated with xmlspy, and i want tranform it in svg format to visualise the map (using xmlspy), this map should contain two lines when one represent the road and the other represent the river.
but the result is a html file not a svg file,  from this can you look my following files, to help me found the error: 
----------------------------------------------
the file Cambridge.xml
------------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<!-- File: cambridge.xml -->
<CityModel xmlns="http://www.opengis.net/examples" xmlns:gml="http://www.opengis.net/gml" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/examples  c:\City.xsd">
	<gml:name>Cambridge</gml:name>
	<gml:boundedBy>
		<gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
			<gml:coord>
				<gml:X>0.0</gml:X>
				<gml:Y>0.0</gml:Y>
			</gml:coord>
			<gml:coord>
				<gml:X>100.0</gml:X>
				<gml:Y>100.0</gml:Y>
			</gml:coord>
		</gml:Box>
	</gml:boundedBy>
	<cityMember>
		<River>
			<gml:description>The river that runs through Cambridge.</gml:description>
			<gml:name>Cam</gml:name>
			<gml:centerLineOf>
				<gml:LineString srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
					<gml:coord>
						<gml:X>0</gml:X>
						<gml:Y>50</gml:Y>
					</gml:coord>
					<gml:coord>
						<gml:X>70</gml:X>
						<gml:Y>60</gml:Y>
					</gml:coord>
					<gml:coord>
						<gml:X>100</gml:X>
						<gml:Y>50</gml:Y>
					</gml:coord>
				</gml:LineString>
			</gml:centerLineOf>
		</River>
	</cityMember>
	<cityMember>
		<Road>
			<gml:name>M11</gml:name>
			<linearGeometry>
				<gml:LineString srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
					<gml:coord>
						<gml:X>0</gml:X>
						<gml:Y>5.0</gml:Y>
					</gml:coord>
					<gml:coord>
						<gml:X>20.6</gml:X>
						<gml:Y>10.7</gml:Y>
					</gml:coord>
					<gml:coord>
						<gml:X>80.5</gml:X>
						<gml:Y>60.9</gml:Y>
					</gml:coord>
				</gml:LineString>
			</linearGeometry>
			<classification>motorway</classification>
			<number>11</number>
		</Road>
	</cityMember>
	<cityMember xlink:type="simple" xlink:title="Trinity Lane" xlink:href="http://www.foo.net/cgi-bin/wfs?FeatureID=C10239" gml:remoteSchema="city.xsd#xpointer(//complexType[@name='RoadType'])"/>
	<dateCreated>2000-11</dateCreated>
</CityModel>

------------------------------------------------
the file cambridge.xsl
----------------------------------------------
<?xml version="1.0"?>
<xsl:transform xmlns:xsl="http:\\www.w3.org\1999\XSL\Transform" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:pre1="http://www.opengis.net/examples" xmlns:gml="http://www.opengis.net/gml">
	<xsl:output method="svg" doctype-system="http://www.w3.org/TR/2000/03/WD-SVG-20000303/DTD/svg-20000303-stylable.dtd" doctype-public="-//W3C//DTD SVG 20000303 Stylable//EN"/>
	<xsl:variable name="viewBox Value">
		<xsl:value-of select="fn:tokenize(*/gml:boundedBy/gml:Box/gml:coordinates)"/>
	</xsl:variable>
	<xsl:template match="/">
		<xsl:element name="svg">
			<xsl:attribute name="viewBox"><xsl:value-of select="$viewBoxValue"/></xsl:attribute>
			<!--apply template to each GML geometry property-->
			<xsl:apply-templates select="//pre1:cityMember/gml:centerLineOf"/>
		</xsl:element>
	</xsl:template>
	<xsl:template match="pre1:cityMember/gml:centerLineOf">
		<xsl:element name="path">
			<xsl:attribute name="style">stroke-width:fill:none;stroke:rgb(69,34,118);</xsl:attribute>
			<xsl:attribute name="d"><xsl:value-of select="fn:tokenize(./gml:coordinates)"/>
			</xsl:attribute>
		</xsl:element>
	</xsl:template>
</xsl:transform>

----------------------------------------------
the result given with xmlspy
----------------------------------------------
<?xml version="1.0" encoding="UTF-8"?><xsl:transform xmlns:gml="http://www.opengis.net/gml" xmlns:pre1="http://www.opengis.net/examples" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsl="http:\\www.w3.org\1999\XSL\Transform"><xsl:output method="svg" doctype-system="http://www.w3.org/TR/2000/03/WD-SVG-20000303/DTD/svg-20000303-stylable.dtd" doctype-public="-//W3C//DTD SVG 20000303 Stylable//EN"/><xsl:variable name="viewBox Value"><xsl:value-of select="fn:tokenize(*/gml:boundedBy/gml:Box/gml:coordinates)"/></xsl:variable><xsl:template match="/"><xsl:element name="svg"><xsl:attribute name="viewBox"><xsl:value-of select="$viewBoxValue"/></xsl:attribute><xsl:apply-templates select="//pre1:cityMember/gml:centerLineOf"/></xsl:element></xsl:template><xsl:template match="pre1:cityMember/gml:centerLineOf"><xsl:element name="path"><xsl:attribute name="style">stroke-width:fill:none;stroke:rgb(69,34,118);</xsl:attribute><xsl:attribute name="d"><xsl:value-of select="fn:tokenize(./gml:coo
rdinates)"/></xsl:attribute></xsl:element></xsl:template></xsl:transform>
---------------------------------------------
the attented output svg file
-----------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
  <svg width="50cm" height="20cm" viewBox="0 
0 800 40"
xmlns:gml="http://www.opengis.net/gml" 
xmlns:xlink="http://www.w3.org/TR/xlink"
xml:space="preserve" 
xmlns="http://www.w3.org/2000/svg">
 	
 	<g transform="rotate(-100)">
 		<g stroke="green">
			<line x1="50" y1="0" 
x2="60" y2="70" stroke-width="2" 			<line x1="60" 
y1="70" x2="50" y2="100" stroke-width="2"/>
		</g>
 		<text x="0" y="0" font-
size="10" font-family="Verdana" 
fill="blue">River
 </text>
 		<g stroke="red">
			<g transform="rotate
(20)">
					
	</g>
			<line x1="5.0" 
y1="0.0" x2="10.7" y2="20.6" stroke-
width="5"/>
			<line x1="10.7" 
y1="20.6" x2="60.9" y2="80.5" stroke-
width="5"/> 			<line x1="60.9" 
y1="80.5" x2="100" y2="90" stroke-width="5"/>
		</g>
	</g>
 	<text x="0" y="2" font-size="10" 
font-family="Verdana" fill="blue">
 Road
 </text>
><text x="0" y="-70" font-size="10" 
font-family="Verdana" fill="blue">
 River
 </text>
 	<path 
style="stroke:$colorc;fill:$remplir" d=""/>
	<path 
style="stroke:$colorc;fill:$remplir" d=""/>


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