rem: return this.getParentElement(n, na, function(no) {return tinyMCE.getAttrib(no, f) != '';}); 
add: return this.getParentElement(n, na, function(no) {return tinyMCE.getAttrib(no, f) !== '';}); 
context: 		return this.getParentElement(n, na, function(no) {return tinyMCE.getAttrib(no, f) != '';});
meta: 3891	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3891/e8e3862e104280a24076077196c7b5713720de70/tiny_mce_src.js/buggy/plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce_src.js