hello

I ahev a small problem thta doesnt concern directly javascript but might be resolved with.

I have multiple slection list with an option selected by default


here s the code

HTML Code:
<select id="tt"  multiple>
<option id="">sdl;fks;</option>
<option>sdl;fks;</option>
<option>sdl;fks;</option>
<option>sdl;fks;</option>
<option>sdl;fks;</option>
<option>sdl;fks;</option>
<option id="mm" selected="selected" value="sejldf">sdl;fks;</option>
<option>sdl;fks;</option>
<option>sdl;fks;</option>
<option>sdl;fks;</option>
<option>sdl;fks;</option>
</select>
When the page is executed the option is well selected but the scroll list is still up so the option is not seen.

Is that possible to resol;ve it only vi ahtml or is necessary to develope a javascript?

thanks to all