<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN"
  "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">

<svg width='400' height='400' onload='loadXML()'
     xmlns='http://www.w3.org/2000/svg'>
  <script type="text/javascript">
    <![CDATA[
  function loadXML()
  {
      var xmlDoc;
      if(window.ActiveXObject)
          xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
      else if(document.implementation && document.implementation.createDocument)
          xmlDoc = document.implementation.createDocument("","Table",null);
      xmlDoc.async=false;
      xmlDoc.load("Test.xml");

      node = xmlDoc.getElementsByTagName('Table');
      var i=node.Length;
      
      for(var j=0;j<i;j++)
      {
        var shape = document.createElement('rect');
        shape.setAttribute('x', 'parseInt(Math.random()*(830-20+1)+20)');
        shape.setAttribute('y', 'parseInt(Math.random()*(370-20+1)+20)');
        shape.setAttribute('width','70');
        shape.setAttribute('height','40');
        shape.setAttribute('style', 'fill: #eeeeee');
        shape.getStyle().setProperty('stroke','red');
        shape.getStyle().setProperty('stroke-width','1');
        document.getDocumentElement().insertBefore(shape,document.getDocumentElement().firstChild);
      }
  }
  ]]>
  </script>
</svg>

错误提示如下：wrong number of parameters,3 expected line:8,column:11

Default.aspx中内嵌了<embed src="start.svg" type="image/svg+xml"
    pluginspage="http://www.adobe.com/svg/viewer/install/"
    style="border: 1px solid black; padding:5px; width: 850px; height: 370px;"/>

我用svg事例代码放到start.svg文件中，Default.aspx能正常显示svg效果。用上文代码则出现script error。错误提示即上文提到的错误提示

请教各位大侠，指点一二。不胜感激！