oh, Im testing it here:
http://www.brunamultiespacio.com/prensa-uno.html
using this snippet call:
[!MaxiGallery? &display=`embedded` &embedtype=`popup` &galleryPictureTpl=`popuup` &big_mask_bgcolor=`ffffff` &lang=`es` &manage_target=`73`!]
the popuup chunk have this:
[+maxigallery.embedtype:is=`smoothgallery`:then=`
<div class="imageElement">
<h3>[+maxigallery.picture.title:htmlent+]</h3>
<p>[+maxigallery.picture.descr:htmlent+]</p>
<a href="[+maxigallery.picture_link_url+]" title="[+maxigallery.strings.click_to_zoom+]" class="open"></a>
<img src="[(base_url)][+maxigallery.path_to_gal+][+maxigallery.picture.filename+]" class="full" />
<img src="[(base_url)][+maxigallery.path_to_gal+]tn_[+maxigallery.picture.filename+]" class="thumbnail" />
</div>
`+]
[+maxigallery.embedtype:isnot=`smoothgallery`:then=`
<li>
[+maxigallery.embedtype:is=`slidebox`:then=`
<a href="[(base_url)][+maxigallery.path_to_gal+][+maxigallery.picture.filename+]" rel="lightbox_[+maxigallery.path_to_gal+]gallery">
`+]
[+maxigallery.embedtype:is=`lightboxv2`:then=`
<a href="[(base_url)][+maxigallery.path_to_gal+][+maxigallery.picture.filename+]" rel="lightbox[maxigallery]" title="[+maxigallery.picture.title:htmlent+] - [+maxigallery.picture.descr:htmlent+]">
`+]
[+maxigallery.embedtype:is=`slimbox`:then=`
<a href="[(base_url)][+maxigallery.path_to_gal+][+maxigallery.picture.filename+]" rel="lightbox[maxigallery]" title="[+maxigallery.picture.title:htmlent+] - [+maxigallery.picture.descr:htmlent+]">
`+]
[+maxigallery.embedtype:is=`popup`:then=`
<a href="javascript:void(0);" onClick="javascript:openWindow('[(base_url)][+maxigallery.path_to_gal+][+maxigallery.picture.filename+]','gallery','height=[+maxigallery.picture_height_normal+],width=[+maxigallery.picture_width_normal+],scrollbars=yes');">
`+]
[+maxigallery.embedtype:is=`external`:then=`
<a href="[(base_url)][+maxigallery.path_to_gal+][+maxigallery.picture.filename+]" rel="external">
`+]
[+maxigallery.embedtype:is=``:then=`
<a href="[+maxigallery.picture_link_url+]">
`+]
<img src="[(base_url)][+maxigallery.path_to_gal+]tn_[+maxigallery.picture.filename+]" class="thumbnail" title="[+maxigallery.picture.title:htmlent+] [+maxigallery.strings.click_to_zoom+]" alt="[+maxigallery.picture.title:htmlent+] [+maxigallery.strings.click_to_zoom+]" />
</a>
[+maxigallery.picture.title:isnot=``:then=`
<p style="width: [+maxigallery.picture_width_thumb+]px;">
[+maxigallery.picture.title:htmlent+]
</p>
`+]
</li>
`+]
so, I tried to use: javascript:openWindow(’[(base_url)][+maxigallery.path_to_gal+][+maxigallery.picture.filename+]’,’gallery’,’height=[+maxigallery.picture_height_normal+],width=[+maxigallery.picture_width_normal+],scrollbars=yes’);
to make the width and height, and scroll bar on... because using the default popup behavior there is no scroll bar (and the opened window in IE was a little one)