How to make item references dynamic in my trigger [SOLVED]

Question

Hi. I have a Key-List-Item trigger on my form for a date item named bundle_exceptions.actual_dt. This trigger code is displaying a calendar when the user performs a key-list-item action on this date item. Throughout this code there are hardcoded references to my item in two different ways:
1) :bundle_exceptions.actual_dt
2) 'bundle_exceptions.actual_dt'
Since I have multiple date items on my application I would like to know if I can make this code more dynamic. Since the cursor is sitting on the item at the time, I thought I could reference :system.current_block and :system.current_item. But I can't seem to get the syntax correct. And to complicate things, I'm even more confused as to how I could get these system variables to match the two difference ways the item is referenced in the code (see above).
I would love some help or advice on solving this issue. I really don't like the idea of copying and pasting this code to every date item I have on my form. Thanks in advance.
========= CODE =============
date_lov.get_date (nvl(:bundle_exceptions.actual_dt,sysdate),
'bundle_exceptions.actual_dt',
(get_item_property('bundle_exceptions.actual_dt',x_pos) - x_adjust),
(get_item_property('bundle_exceptions.actual_dt',y_pos) - y_adjust),
'Calendar',
'OK',
'Cancel',
TRUE,
FALSE,
FALSE);

Answer 1

Here's what I ended up with. I never could get the Name_In and Copy built-ins to compile because of syntax errors. I'm sure this was my own doing...but I just couldn't do it.
Anyhow, this code is working for me know. Thanks so much for all the input.
========= CODE =========
PROCEDURE Call_Calendar_Popup (for_this_item in varchar2) IS
     y_adjust number := 1.6; -- this is the height of the popup box
     x_adjust number := 1.8; -- this is the width of the popup box
begin
-- Depending on whether this proc is called from the item itself (say a key-list-item trigger) or
-- from another item (say a when-button-pressed trigger) the cursor may first need to be moved to the
-- item we want to populate from the calendar
if upper(:system.current_block||'.'||:system.current_item) <> upper(for_this_item) then
     go_item(for_this_item);
end if;
-- if the items xpos (horizontal) is closer to the edge than the pop ups width push it over to the right.
if get_item_property(:system.current_block||'.'||:system.current_item,x_pos) < x_adjust then
     x_adjust := to_number(get_item_property(:system.current_block||'.'||:system.current_item,x_pos));
end if;
-- if the items ypos (vertical) is closer to the edge than the pop ups height push it down.
if get_item_property(:system.current_block||'.'||:system.current_item,y_pos) < y_adjust then
     y_adjust := to_number(get_item_property(:system.current_block||'.'||:system.current_item,y_pos));
end if ;
-- popup the calendar so the user can populate the date text-item
date_lov.get_date (nvl(Name_In(':'||:system.current_block||'.'||:system.current_item),sysdate),
'bundle_exceptions.actual_dt',
(get_item_property(:system.current_block||'.'||:system.current_item,x_pos) - x_adjust),
(get_item_property(:system.current_block||'.'||:system.current_item,y_pos) - y_adjust),
'Calendar',
'OK',
'Cancel',
TRUE,
FALSE,
FALSE);
end;