DB2 ---URL and driver for IBM websphere

[wxdqz]

I am proceeding with a java project in which I need to use DB2 as back endwhich I am not well versed with.In additon I also need to use IBM websphereas the application server(i have not worked on that before).I need to writeservlets for the project..So please tell me as to what is the driver i needto use to establish connection with DB2(Class.forNama(?....) and also letme know how to create the datasource name in the URL to be written in theDriverManager.getConnection(URL?,"uid","pwd");Also let me know how to deployservlets on to IBM websphere.satish