jsp login with jdbc

am creating login page for user and password..i hav tried the following code but it shows some errors..pls give me a remedy

<%@Page language=javascript%>

<%@Page Import="java.sql.*"%>

<%

try

{

class.forName("Sun.jdbc.odbc.JdbcOdbcDriver");

Connection con=DriverManager.getConnection("jdbc:odbc:cow");

Statement st=st.executeupdate("Insert into Table1 values (' "+request.getparameter("un")+" ',' "+request.getparameter("pwd")+" ' )");

st.close();

con.close();}

catch(Exception e);

%>

[585 byte] By [vinu@worka] at [2007-11-27 1:50:10]