ado.kulovic on "Tag query form"

Hi,

I am trying to create custom search form which will search by tags with pulldown menu.

Eg.:

Pulldown Search 1
- Defined tag 1
- Defined tag 2
- Defined tag 3

Pulldown Search 2
- Defined tag 4
- Defined tag 5
- Defined tag 6

Pulldown Search 3
- Defined tag 7
- Defined tag 8
- Defined tag 9

If user chooses from Pulldown Search 1: Defined tag 2, from Pulldown Search 2: Defined tag 4,and from Pulldown Search 3: Defined tag 9 - he will get combined results which include tag 2, tag 4 and tag 9.

Can someone help? It would be great if there is plugin for this.

Thanks,