get_image(http://www.nesssoftware.com/lib/img/tiling.php?op=3&w=640&h=640&p1=1&p2=1&f1={/lib/img/image_scale.phpQUESTfile=/home/photo/san/2009/090716/tile2.jpgAMPERw=640AMPERh=640}&f2={/lib/img/mwclogo.phpQUESTpad=10AMPERw=640AMPERh=640}): unexpected type=