var xslStylesheet = "Example.xsl";
var xmlDatafile = "Example.xml";

var xslDoc = Sarissa.getDomDocument();
xslDoc.async = false;
xslDoc.load(xslStylesheet);

var xmlDoc = Sarissa.getDomDocument();
xmlDoc.async = false;
xmlDoc.load(xmlDatafile);

var processor = new XSLTProcessor();
processor.importStylesheet(xslDoc);

var resultDocument = processor.transformToDocument(xmlDoc);
document.write(Sarissa.serialize(resultDocument));