Java EE (Java Enterprise Edition) General Discussion

i donot find servlet.jar in Tomcat5.0..but servlet-api.jar
are both same
can i try the followiwng command

javac -classpath ".;c:\Tomcat5.0\common\lib\servlet-api.ajr" -d classes c:\pr1\src\chservlet.java

but its giving me javax.servlet doesnt exisat

my directory structure is as follows
c:\pr1
|
|____src
|
|______chservlet.java
|
|____classes
|
|____etc
|
|______web.xml



c:\Tomcat5.0
|
|____webapps
|
|______ch1
|
|____WEB-INF
|
|____classes


and the list of variables is as follows


TOMCAT_HOME=c:\Tomcat 5.0\bin
JAVA_HOME=c:\jsdk1.4
classpath = %CLASSPATH%;c:\Tomcat 5.0\common\lib\servlet-api.jar