File list (Check if you may need any files):
paypaltest\.classpath
..........\.mymetadata
..........\.project
..........\.settings\.jsdtscope
..........\.........\org.eclipse.jdt.core.prefs
..........\.........\org.eclipse.wst.jsdt.ui.superType.container
..........\.........\org.eclipse.wst.jsdt.ui.superType.name
..........\src\com\payal\dopayment_paypal.java
..........\...\...\.....\NotifyUrlMgr.java
..........\...\...\.....\Payment.java
..........\WebRoot\index.jsp
..........\.......\META-INF\MANIFEST.MF
..........\.......\WEB-INF\classes\com\payal\dopayment_paypal.class
..........\.......\.......\.......\...\.....\NotifyUrlMgr.class
..........\.......\.......\.......\...\.....\Payment.class
..........\.......\.......\web.xml
..........\.......\.......\classes\com\payal
..........\.......\.......\.......\com
..........\src\com\payal
..........\WebRoot\WEB-INF\classes
..........\.......\.......\lib
..........\src\com
..........\WebRoot\META-INF
..........\.......\WEB-INF
..........\.myeclipse
..........\.settings
..........\src
..........\WebRoot
paypaltest