2
Ok, I found the solution and it turned out to be an easy one...lol
if(isset($xoTheme) && is_object($xoTheme))
{ $xoTheme->addLink( 'image_src" type="image/jpeg" href="'.XOOPS_URL.'/modules/yourmodule/images/someimage.jpg');
}
If you use this in core.php in preloads or directly in index.php before
include_once XOOPS_ROOT_PATH."/footer.php";
you will control how a link from the module (index.php if you only add it there) will show on ie. Facebook, etc... instead of the option of scrolling through 15 unrelevant images from the site... :)