Trying to setup GIF overlays on GeoTIFF

[Dennis Megarry]

I have some GIF files with associated world file (gfw).

What I'm trying to do is use them as overlays for my GeoTIFF's but I can
not seem to get them to appear..  Can anyone tell me if my map files is the
error?

MAP
  NAME "OHIO"
  STATUS ON
  EXTENT -440189.399 -273483.916 318655.347 242390.102
  SIZE 800 500
  SHAPEPATH "./data"
  SYMBOLSET "./etc/symbols.sym"
  FONTSET "./etc/fonts.txt"
  IMAGETYPE PNG
  IMAGECOLOR 255 255 255
  UNITS METERS
  WEB
    MINSCALE 112459
    MAXSCALE 1e+07
    IMAGEPATH "/tmp/ms_tmp/"
    IMAGEURL "/ms_tmp/"
    METADATA
    END
  END
  QUERYMAP
    STATUS OFF
    SIZE -1 -1
    COLOR 255 0 0
    STYLE HILITE
  END
  LEGEND
    STATUS ON
    IMAGECOLOR 255 255 255
    POSITION LL
    KEYSIZE 18 12
    KEYSPACING 5 5
    TEMPLATE "/opt/fgs/apps/maplab-
2.2/htdocs/mapbrowser/legend_template.html"
    LABEL
      TYPE BITMAP
      SIZE MEDIUM
      OFFSET 0 0
      BUFFER 0
      MINDISTANCE -1
      MINFEATURESIZE -1
      COLOR 0 0 89
      PARTIALS TRUE
      FORCE FALSE
    END
  END
  SCALEBAR
    STATUS ON
    COLOR 255 255 255
    OUTLINECOLOR 0 0 0
    BACKGROUNDCOLOR 0 0 0
    IMAGECOLOR 255 255 255
    UNITS KILOMETERS
    INTERVALS 5
    SIZE 150 5
    STYLE 0
    POSITION LL
    LABEL
      TYPE BITMAP
      SIZE SMALL
      OFFSET 0 0
      BUFFER 0
      MINDISTANCE -1
      MINFEATURESIZE -1
      COLOR 0 0 0
      PARTIALS TRUE
      FORCE FALSE
    END
  END
  OUTPUTFORMAT
    NAME "png"
    MIMETYPE "image/png"
    DRIVER "GD/PNG"
    EXTENSION "png"
    IMAGEMODE PC256
    TRANSPARENT FALSE
  END
  LAYER
    NAME "OHIO_North"
    STATUS ON
    DATA "OHIO_North.tif"
    TYPE RASTER
    UNITS METERS
    SIZEUNITS PIXELS
    TOLERANCE 0
    TOLERANCEUNITS PIXELS
    METADATA
      "DESCRIPTION"    "MAP/OHIO North"
    END
  END
  LAYER
    NAME "OHIO_South"
    STATUS ON
    DATA "OHIO_South.tif"
    TYPE RASTER
    UNITS METERS
    SIZEUNITS PIXELS
    TOLERANCE 0
    TOLERANCEUNITS PIXELS
    METADATA
      "DESCRIPTION"    "MAP/OHIO South"
    END
  END
  LAYER
    NAME "OHIO_0"
    STATUS ON
    DATA "OHIO_0.gif"
    TYPE RASTER
    UNITS METERS
    SIZEUNITS PIXELS
    TOLERANCE 0
    TOLERANCEUNITS PIXELS
    METADATA
      "DESCRIPTION"    "Weather/Ohio"
    END
  END
END


Dennis