Hi,

I've got the following situation:

• XML
• XSL Stylesheet
• Render Javascript from XML with XSL Stylesheet
• Javascript should be in Head of Masterpage

I've got the following code

Part of XML

<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<?xml-stylesheet type="text/xsl" href="/scripts/GPX2GoogleMaps.xml" ?>
<gpx xmlns="http://www.topografix.com/GPX/1/1" creator="MapSource 6.16.2" version="1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd">

  <metadata>
    <link href="http://www.garmin.com">
      <text>Garmin International</text>
    </link>
    <time>2010-10-18T17:36:58Z</time>
    <bounds maxlat="51.288602985441685" maxlon="6.068652961403132" minlat="51.280394000932574" minlon="6.049582036212087"/>
  </metadata>

  <trk>
    <name>Current Track: 06 OCT 2010 11:39</name>
    <trkseg>
      <trkpt lat="51.280898004770279" lon="6.049635009840131">
        <ele>30.899999999999999</ele>
        <time>2010-10-06T09:39:11Z</time>
      </trkpt>
      <trkpt lat="51.280898004770279" lon="6.049635009840131">
        <ele>34.259999999999998</ele>
        <time>2010-10-06T09:39:40Z</time>
      </trkpt>
      <trkpt lat="51.280898004770279" lon="6.049635009840131">
        <ele>34.259999999999998</ele>
        <time>2010-10-06T09:39:41Z</time>
      </trkpt>
      <trkpt lat="51.280898004770279" lon="6.049628974869847">
        <ele>28.02</ele>
        <time>2010-10-06T09:39:58Z</time>
      </trkpt>
      <trkpt lat="51.280898004770279" lon="6.049628974869847">
        <ele>31.859999999999999</ele>
        <time>2010-10-06T09:40:00Z</time>
      </trkpt>
      <trkpt lat="51.280898004770279" lon="6.049628974869847">
        <ele>32.82</ele>
        <time>2010-10-06T09:40:02Z</time>
      </trkpt>
      <trkpt lat="51.28090001642704" lon="6.049637021496892">
        <ele>32.82</ele>
        <time>2010-10-06T09:40:41Z</time>
      </trkpt>
    </trkseg>
  </trk>

XSL

<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output method = "text"  version="1.0" encoding="utf-8" />

    <xsl:template match="/">
        <xsl:apply-templates select="*[local-name()='gpx']"/>
    </xsl:template>

    <xsl:template match="*[local-name()='gpx']">
        var map = new GMap(document.getElementById("map"));
        map.setMapType(G_HYBRID_MAP)
        map.addControl(new GSmallMapControl());
        map.addControl(new GMapTypeControl());
        var points = [];
        <xsl:apply-templates select="*[local-name()='trk']/*[local-name()='trkseg']/*[local-name()='trkpt']"/>
        map.addOverlay(new GPolyline(points));
    </xsl:template>

    <xsl:template match="*[local-name()='trk']/*[local-name()='trkseg']/*[local-name()='trkpt']">
        <xsl:if test="position() = 1">
            map.centerAndZoom(new GPoint(<xsl:value-of select="@lon"/>, <xsl:value-of select="@lat"/> ), 5);
        </xsl:if>
        points.push(new GPoint(<xsl:value-of select="@lon"/>, <xsl:value-of select="@lat"/> ));
    </xsl:template>

</xsl:stylesheet>

Masterpage

<asp:content ContentPlaceHolderId="head" runat="server">
 
 <script type="text/javascript">
         //<![CDATA[
         function onLoad() {
 <umbraco:Macro Alias="GPX2GoogleMaps" runat="server"></umbraco:Macro>
 }
         //]]>
         </script>

</asp:content>