[TYPO3] How to search a specific section of a site?

[Tapio Markula]

Elijah Alcantara wrote:
> Have you ever tried setting up checkboxes for your search? I've done
> something like that to search specific trees:
> 
>        5.value = <div class="func-container"><div><input type="radio"
> value="rl2_225"
> name="tx_indexedsearch[sections]"/>Borger</div><div><input
> type="radio" value="rl2_224"
> name="tx_indexedsearch[sections]"/>Erhverv</div><div><input
> type="radio" value="All" name="tx_indexedsearch[sections]"
> checked="checked" />Hele RK</div></div>
> 
> I simply change rl2_224 to the right page id where it is restricted to
> search ... (ex. rl2_<pageid>). rl2 I think is some second level page
> id.
> 
> 
> Hope that helps,
> Elijah A.

Sounds reasonable. What about language detection.
Is there some TS, which could be used

[globalVar...] // language condition
....
[global}

In one site I need search, which should be different

or should be needed to use
if-statements
for Finnish and English - single tree structure