function show_photo(id,name,width,height) {
var win_width;
var win_height;
var kw;
var kh;
	if (width > 800 || height > 600) {
		win_width = 800;
		win_height = 600;
		kw = 750/width;
		kh = 550/height;
		if (kw > kh) {
			width = kh * width;
			height = kh * height;
		} else {
			width = kw * width;
			height = kw * height;
		}
	} else {
		win_width = width + 50;
		win_height = height + 50;
	}
	window.open('/ajax/show_photo.php?id='+id+'&width='+width+'&height='+height, '_blank', 'width='+win_width+',height='+win_height);
}
function photo_remove(id) {
	do_remove('photo_', '/ajax/del_photo.php?id=' + id);
}