Hi, i've modified the script, and pressing the button the legend
appear/disappear, but everytime i reload a page (or zooming
something), the legend appear automatically and I don't know why...

the link is up.

thanks in advance!

On 30 Lug, 22:12, Rossko <[email protected]> wrote:
> >                 if (document.getElementById('Legenda') != null)
>
> I don't think you have any <div id='Legenda'> in your webpage.
>
> You do already have a javascript reference to the div as 'legenda',
> from when you created it.
>
> >         map.controls[google.maps.ControlPosition.TOP_RIGHT].pop(legenda);
>
> That's all about positioning, not destroying or hiding your legend.
>
> Have you considered something a bit simpler, based around just hiding
> and showing the div?
>     legenda.style.visibility="hidden";

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