How to retrieve the values from PL/SQL table types.

Hi Every one,
I have the following procedure:
DECLARE
TYPE t1 IS TABLE OF emp%ROWTYPE
INDEX BY BINARY_INTEGER;
t t1;
BEGIN
SELECT *
BULK COLLECT INTO t
FROM emp;
END;
This procedure works perfectly fine to store the rows of employee in a table type. I am not able to retrieve the values from Pl/SQL table and display it using dbms_output.put_line command.
Can anybody help me please!!!!!
Thanks
Ahmed.

You mean, you can't add this
for i in t.first..t.last loop
dbms_output.put_line(t(i).empno||' '||t(i).ename||' '||t(i).job);
end loop;or you can't add this
set serveroutput onor maybe, you are working in third party application where dbms_output is not applicable at all?
You see, not able like very similar it is not working - both are too vague...
Best regards
Maxim

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                             var sel = document.querydefs.options;
                             var selectedOption = sel[sel.selectedIndex].value;
                             document.write(selectedOption);
                           </script>

    <td align="left" class="rowcolor1">
                        <script language="javascript" type="text/javascript">
                              function retrieveOptions(){
                             var sel = document.querydefs.options;
                             var selectedOption = sel[sel.selectedIndex].value;
                             document.write(selectedOption);
                           </script>This java script is not working at all..its not printing anything in document.write();
    This is code..
    <td class="rowcolor1" width="20%">
    <html:select styleClass="text" name="querydefs" property="shortcut"
                             onchange="retrieveSecondOptions()" styleId="firstBox"
                             indexed="true">
                             <html:options collection="advanced.choices" property="shortcut"
                                  labelProperty="label"  />
                        </html:select>i tried with this also. but no use..i'm not the getting the seleced option...
    function retrieveOptions(){
    firstBox = document.getElementById('firstBox');
                             if(firstBox.selectedIndex==0){
          return;
        selectedOption = firstBox.options[firstBox.selectedIndex].value;
    }actually , how to get the values from <html:select> ...?
    my idea is to know which value is selected from the combo box(<html:select> ) if that value is equal some string i have enable a hyperlink to open a popup window

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