for img in dircache.listdir(dthumb):
print >>html, "<a href='%s/%s'><img src='%s/thumb/%s'></a>" % (d, img, d, img)
except OSError:
for img in dircache.listdir(dthumb):
print >>html, "<a href='%s/%s'><img src='%s/thumb/%s'></a>" % (d, img, d, img)
except OSError: