rem: var FCKUndo=new Object();FCKUndo.SaveUndoStep=function(){} 
add: var FCKUndo={};FCKUndo.SaveUndoStep=function(){} 
context: var FCKUndo=new Object();FCKUndo.SaveUndoStep=function(){}
meta: 8533	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8533/30774da157017224af5d9a1b55d04bf21f55a840/fckeditorcode_gecko.js/buggy/library/src/webapp/editor/FCKeditor/editor/js/fckeditorcode_gecko.js