return new String("Lenya-" + Math.random().toString().substr(2)); 
return new String("Lenya_" + Math.random().toString().substr(2)); 
org.apache.lenya.editors.generateUniqueWindowName = function() {  return new String("Lenya-" + Math.random().toString().substr(2));}
791	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/791/2c3039cc13787d0582fab9e92740e9ae17d89b96/org.apache.lenya.editors.js/buggy/src/modules/editors/resources/javascript/org.apache.lenya.editors.js