The code is below :

<script type="text/javascript" src="/charts/JSClass/FusionCharts.js">
</script>
<div id="id4" align="center"></div>
<script type="text/javascript">
 var myChartid4 = new FusionCharts("/charts/charts/StackedColumn2D.swf", "id4", "100%", "470", "0", "0");
 myChartid4.setDataXML("<chart showLabels='1' labelDisplay='ROTATE' showValues='0' caption='XXXXXX entre le 2007/07/01 et 2007/07/28' formatNumberScale='0' >
  <categories>
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  </dataset>
  <dataset seriesName='YYYYYYY' color='00CC00'>
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  </dataset>
  </chart>");
     
 myChartid4.render("id4");
</script>

Is there any explanation to this?

Thank you for your help.