function popupPhoto(photoID,width,height)
{
var extra=0;
if(width < 150)
extra=150;

window.open("http://www.civilizationstory.com/tharwat/contents/paintings/popupphoto/popupphoto.php?photoID="+photoID+"&width="+width+"&height="+height+"&textwidth="+(width+extra),"","width="+(width+50+extra)+"px,height="+(height+250)+",toolbar=no,menubar=no,left=50,top=50");
}