aElt.localName == "toolbarspacer"; 
aElt.localName == "toolbarspacer" || aElt.localName == "splitter"; 
function isSpecialItem(aElt){  return aElt.localName == "toolbarseparator" ||         aElt.localName == "toolbarspring" ||         aElt.localName == "toolbarspacer";}
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/8d4874280c341c2a77aec42af90a5717fb7c39d2/customizeToolbar.js/clean/toolkit/content/customizeToolbar.js