Forms :: 10g - Using Form Only For Query-functions?

I want to use my form only for query-functions.

When one enters the form, he can look up records either on Companyname or on Projectname. Therefor I have provided 2 buttons who pop-up a LOV. After eitherone is selected, the query has to be executed. There is a Master-Detail relationship between Company and Project.

My plsql for the company button:

declare
v_show_lov boolean ;
begin
enter_query;
v_show_lov := show_lov('LOVFIRMA');
if not v_show_lov then

[code]....

Plsql for the project button:

declare
v_show_lov boolean;
v_get_value number;
begin
v_show_lov := show_lov('LOVPROJECT');
if not v_show_lov then

[code]....

The first button only works when I go manually in Querymode first (by pressing F11). So I reckon my enter_query doesn't work? The property 'Fire in Enter-Query Mode' is Yes.

When I press it in non-query mode. It just fills in the LOV-values and the CCODE from company. It doesn't execute the query (probably because there is no enter_query).

When I enter query mode, the focus changes automatically to Company. And the LOV doesn't appear.

I have tried placing the enter_query on different places, just as the go_block and clear_block things, but there is always something wrong.