Question about the search with Google suggest

[adel]

Hello !!

I'm not an expert in HTML !
I'm trying to implement an application of research using the same
principe of Google Suggest : when I introduce a caratere in my textarea
, I must have a lot of suggestions !!
I have 2 questions :

first one :
What kind of tag should I put for my area search ?? ( I mean I can't
put a <Select>... and I can't put <input type="text"..> because I
think that it doesn't works to have suggestions like "google suggest")

second one :
If there are a solution , anyone have an exemple ?

Thanks