i need help

One easy way to hide the search field is to just hide it with CSS.

Your second question made absolutely no sense.

Hello geek-girl

Thanks for your help, my apologies for the second question, my current language is french, my web browser sometimes translates, I think it is the cause of the lack of meaning of the second question

I guess you no longer need help with the second question since you did not rephrase it.

I think that for the moment the second question is not a problem,

Thank you very much for the interest

The concern for now is how to translate categories and sub categories of ads

 Search the market for this.

Thanks, can you show me practically what css code to hide the search field in the header

In inc/classes/BxDolTemplate.php

Find :

$sRet = $GLOBALS['oFunctions']->genSiteSearch();

Replace with :

$sRet = '';