Can I open a dropdownlist using jQuery

Question

For this dropdownlist in HTML:

Country

I would lik

Answer 1

i just added

select = $('#' + id);
length = $('#' + id + ' > option').length;
if (length > 20)
    length = 20;
select.attr('size', length);
select.css('position', 'absolute');
select.focus();

and add into the select

onchange="$(this).removeAttr('size');"
onblur="$(this).removeAttr('size');"

to make the same appearance like the classic one (overlap the rest of html)