rem: return true; 
add: case "application/xml": return false; 
context: function isDocumentType(aContentType){  switch (aContentType) {  case "text/html":  case "text/xml":  case "application/xhtml+xml":    return true;  }  return false;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/fe4474be1aeb8924942479954eac7c3cec5936b3/contentAreaUtils.js/clean/suite/common/contentAreaUtils.js