Javascript Show Hide

Question

I want to use the method in Denes Kubicek's website to show/hide an item.
http://htmldb.oracle.com/pls/otn/f?p=31517:129:816495044925143::NO
However, i don't know where to put this:
<label for="#CURRENT_ITEM_NAME#"
id="L_#CURRENT_ITEM_NAME#"
tabindex="999"><span class="t10OptionalLabel">
IF i create a label, do i still need to create an item?
Thanks for your help.
Jen

Answer 1

It still doesn't work. here is what i have done.
I created two items: one is P6_DICTATION radiogroup with value 'Y' and 'N'. one is P6_DICTATIONNUM text field.
In P6_DICTATION form element attribute: i put this
onchange="Show_On_Radio_Value('P6_DICTATION','P6_DICTATIONNUM','Y');
in HTML header: i put this function:
function Show_On_Radio_Value(pThis, pThat, pValue){
var rv = html_RadioValue(pThis);
if (rv == pValue) {
$x_ShowItemRow(pThat);
} else {
$x_HideItemRow(pThat);
In the label template: i put this in before label
<label for="#CURRENT_ITEM_NAME#"
id="L_#CURRENT_ITEM_NAME#"
tabindex="999"><span class="t10OptionalLabel">
thanks for help.
Jen