rem: if (theButton) 
add: if (theButton) 
context: function onParagraphFormatChange(){  var theButton = document.getElementById("ParagraphPopup");   if (theButton)  {	var theFormat = theButton.getAttribute("format");    theButton.setAttribute("value", gTagToFormat[theFormat]);    dump("Setting value\n");  }}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/669553a80bb5b5b2ffb96f41cfc2b733aceacee0/EditorCommands.js/clean/editor/ui/composer/content/EditorCommands.js