Only search field, then show the result

Hello
I have a database with an unique id number, when the user search it by his id then the results are showed.
How can do this?.

I need only the search box and not the data immediately.

bye

Thanks!!, I tried all options but the last. thanks a lot.
Another question. There is an spanish languaje option?. Or can I modify some file to traslate some texts?.
Thanks

thanks.!