var wnd = 0;
var prevw = 0;
var prevh = 0;

function photogallery(url_, width_, height_) {
	try {
		if (wnd && !wnd.closed) wnd.close();
		wnd = window.open(url_, "gallerypage", "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,copyhistory=0,width="+width_+",height="+height_);
		wnd.focus();
	} 
	catch (e) {
	}
}