rem: return document.getElementById("WebComposerWindow") != null; 
add: return document.documentElement.id == "editorWindow"; 
context: function IsWebComposer(){  return document.getElementById("WebComposerWindow") != null;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d3666240fb05b2d939a7134471be701bedc251ec/editor.js/clean/editor/ui/composer/content/editor.js