rem: aElt.localName == "toolbarspacer"; 
add: aElt.localName == "toolbarspacer" || aElt.localName == "splitter"; 
context: function isSpecialItem(aElt){  return aElt.localName == "toolbarseparator" ||         aElt.localName == "toolbarspring" ||         aElt.localName == "toolbarspacer";}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/aef770a166b4f77a4cc7fac91ff1da80d9c6d330/customizeToolbar.js/buggy/toolkit/content/customizeToolbar.js