rem: return ".html"; 
add: switch(contentType) { case "text/xml": return ".xml";  case "application/xhtml+xml": return ".xhtml";  case "image/svg+xml": return ".svg";  case "text/mathml": return ".mml"; } return ".html"; 
context: function getSuffix(contentType) {        return ".html";}
meta: 1725	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1725/7d956d4d7afb79045665f0b4ca535d50f81f263e/selfhtml.js/buggy/LayoutTests/dom/html/level2/events/selfhtml.js