File list (Check if you may need any files):
SourceCode\Chapter4
..........\........\doCommand.php
..........\........\NewsSearch.js
..........\........\newssearch.xul
..........\........\README.txt
..........\........\ServedVersion
..........\........\.............\doCommandXUL.php
..........\........\.............\startupScreen.php
..........\........\testStyles.css
..........\Chapter5
..........\........\login.xul
..........\........\NewsSearch.js
..........\........\newssearch.xul
..........\........\NewsSearchStyles.css
..........\Chapter7
..........\........\confirmDialog.xul
..........\........\contents.rdf
..........\........\headingSel.xul
..........\........\login.xul
..........\........\NewsSearch.js
..........\........\newssearch.xul
..........\........\NewsSearchStyles.css
..........\........\newssites.rdf
..........\........\README.txt
..........\.......8\bargraphstyle.css
..........\........\billings.xml
..........\........\billings.xsl
..........\........\hilighter.js
..........\........\README.txt