Application Express :: Redirect To Different Pages Based On User Input Value?

I am trying to redirect to different pages based on user inputs. I have a form in which I have one text item and a submit button. For example consider text item to be empno; So once the user enters a empno and hits submit button; I need to redirect to different pages based on this job.

For Ex:

if user inputs empno whose job is 'ANALYST' then redirect to page 1

if user inputs empno whose job is 'MANAGER' then redirect to page 10

For this scenario. i wrote a pl/sql process for the submit button; but no luck -- its not at all redirecting instead its in the same page. Below is the process.

declare
v_job varchar2(20);
begin
select job into v_job from emp where empno = :P9_EMPNO_R;
if v_job = 'ANALYST' then
OWA_UTIL.REDIRECT_URL('f?p=&APP_ID.:1:&SESSION.::&DEBUG.::', TRUE);

[code]....