/* Show random pics with links */

var img_list = new Array(
  "random-charleston-barn-6116.jpeg,http://www.heritagebarns.com/completed/charleston-barn.html",
  "random-DSC_6620.jpg,http://heritagebarns.com/completed/sharon-springs.html",
  "random-GreenExt1crop.jpg,http://heritagebarns.com/completed/greenville-barn.html",
  "random-IntHorz1.JPG,http://heritagebarns.com/completed/greenville-barn.html",
  "random-PilotExt1.jpg,http://heritagebarns.com/completed/Route-barn.html",
  "random-charleston-barn-6116.jpeg,http://www.heritagebarns.com/completed/charleston-barn.html",
  "random-charleston-barn-6146.jpeg,http://www.heritagebarns.com/completed/charleston-barn.html",
  "random-churchill-barn-ChurchhillExt1.jpg,http://www.heritagebarns.com/completed/churchill-barn.html",
  "random-cobleskill-barn-CblskillExt1.jpg,http://www.heritagebarns.com/completed/cobleskill-barn.html",
  "random-cobleskill-barn-CobleskillInt1web.jpg,http://www.heritagebarns.com/completed/cobleskill-barn.html",
  "random-cooke-10xxx-ext-stained.jpg,http://www.heritagebarns.com/completed/cooke-Barn.html",
  "random-cooke-CookeIntWeb.jpg,http://www.heritagebarns.com/completed/cooke-Barn.html",
  "random-ds_briggs-BarrExt3.jpg,http://www.heritagebarns.com/completed/briggs-barn.html",
  "random-ds_carver-Youngblood1.jpg,http://www.heritagebarns.com/completed/schoharie-dutch-barn.html",
  "random-ds_Glasebrook16.jpg,http://www.heritagebarns.com/completed/greenwich-barn.html",
  "random-ds_Homestead-Granary-GranaryExt1.jpg,http://www.heritagebarns.com/completed/homestead-granary.html",
  "random-ds_Homestead-Granary-GranaryInt4.jpg,http://www.heritagebarns.com/completed/homestead-granary.html",
  "random-ds_homestead-gristmill-WinterMill-update.jpg,http://www.heritagebarns.com/completed/homestead-gristmill.html",
  "random-ds_homestead-heritage-barn-landbarn1-crop.jpg,http://www.heritagebarns.com/completed/homestead-heritage.html",
  "random-ds_junction-road-hay-SmallRaising3.jpg,http://www.heritagebarns.com/completed/junction-road-hay-barn.html",
  "random-ds_junction-road-hay-SmallRaising8.jpg,http://www.heritagebarns.com/completed/junction-road-hay-barn.html",
  "random-ds_kipp-barn-FewoxInt2-update.jpg,http://www.heritagebarns.com/completed/kipp-barn.html",
  "random-ds_latrobe-IMG_2118.jpg,http://www.heritagebarns.com/completed/latrobe-barn.html",
  "random-ds_latrobe-IMG_2126.jpg,http://www.heritagebarns.com/completed/latrobe-barn.html",
  "random-ds_latrobe-IMG_2153.jpg,http://www.heritagebarns.com/completed/latrobe-barn.html",
  "random-ds_macIntosh-NorKitchHinges-update2.jpg,http://www.heritagebarns.com/completed/macIntosh-barn.html",
  "random-ds_Meyer-Ext.jpg,http://www.heritagebarns.com/completed/meyer-barn.html",
  "random-ds_Meyer-Int4.jpg,http://www.heritagebarns.com/completed/meyer-barn.html",
  "random-ds_meyer2-WhiteExtGreatShot-update.jpg,http://www.heritagebarns.com/completed/meyer-barn-II.html",
  "random-ds_StoneArabia-6450.jpeg,http://www.heritagebarns.com/completed/stone-arabia.html",
  "random-ds_windham-2-barn-wb2-staircase-today.jpg,http://www.heritagebarns.com/completed/windham-barn-II.html",
  "random-ds_winery-barn-1067Ext3.jpg,http://www.heritagebarns.com/completed/winery-barn.html",
  "random-fulton-barn-bonham-merge2.jpg,http://www.heritagebarns.com/completed/fulton-barn.html",
  "random-fulton-barn-fulton5.jpg,http://www.heritagebarns.com/completed/fulton-barn.html",
  "random-herb-garden-pavilion-web-IMG_0718.jpg,http://www.heritagebarns.com/completed/herb-garden.html",
  "random-howe-barnhowe-1.jpg,http://www.heritagebarns.com/completed/howe-barn.html",
  "random-kipp-barn-7763.jpg,http://www.heritagebarns.com/completed/kipp-barn.html",
  "random-kipp-barn-kipp-downstairs2.jpg,http://www.heritagebarns.com/completed/kipp-barn.html",
  "random-kipp-barn-KippInt1.jpg,http://www.heritagebarns.com/completed/kipp-barn.html",
  "random-logtown-rd-barn-259_000.jpg,http://www.heritagebarns.com/completed/logtown-rd.html",
  "random-logtown-rd-barn-LogtownInt4.jpg,http://www.heritagebarns.com/completed/logtown-rd.html",
  "random-monroeville-2000.jpg,http://www.heritagebarns.com/completed/monraoeville-barn.html",
  "random-ohio-dog-trot-cabin-ohiodogtrot9c.jpg,http://www.heritagebarns.com/completed/ohio-dogtrot-cabin.html",
  "random-ohio-dog-trot-cabin-ohiodogtrot9f.jpg,http://www.heritagebarns.com/completed/ohio-dogtrot-cabin.html",
  "random-ohio-dog-trot-cabin-ohiodogtrot9h_001.jpg,http://www.heritagebarns.com/completed/ohio-dogtrot-cabin.html",
  "random-palatine-house-DSCF1753editwsignsflat_001.jpg,http://www.heritagebarns.com/completed/palatine-house.html",
  "random-palatine-house-PICT97813.jpg,http://www.heritagebarns.com/completed/palatine-house.html",
  "random-ripley-100.jpg,http://www.heritagebarns.com/completed/ripley-dutch-barn.html",
  "random-stone-arabia-1000.jpg,http://www.heritagebarns.com/completed/stone-arabia.html",
  "random-stone-arabia-7000.jpg,http://www.heritagebarns.com/completed/stone-arabia.html",
  "random-vanderbeck-barn-finiintsmokerm.jpg,http://www.heritagebarns.com/completed/vanderbeck-barn.html",
  "random-vanderbeck-barn-van-before.jpg,http://www.heritagebarns.com/completed/vanderbeck-barn.html",
  "random-whittier-100.jpg,http://www.heritagebarns.com/completed/whittier-heights-dutch.html",
  "random-whittier-300.jpg,http://www.heritagebarns.com/completed/whittier-heights-dutch.html",
  "random-whittier-400.jpg,http://www.heritagebarns.com/completed/whittier-heights-dutch.html",
  "random-whittier-600.jpg,http://www.heritagebarns.com/completed/whittier-heights-dutch.html",
  "random-whittier-900.jpg,http://www.heritagebarns.com/completed/whittier-heights-dutch.html",
  "random-whittier-2000.jpg,http://www.heritagebarns.com/completed/whittier-heights-dutch.html",
  "random-whittier-3000.jpg,http://www.heritagebarns.com/completed/whittier-heights-dutch.html",
  "random-windham-1-barn-wb-from-kitchen300.jpg,http://www.heritagebarns.com/completed/windham-barn-I.html",
  "random-windham-2-barn-IMG_025610.jpg,http://www.heritagebarns.com/completed/windham-barn-II.html",
  "random-windham-2-barn-wb2-dining-table300.jpg,http://www.heritagebarns.com/completed/windham-barn-II.html",
  "random-winery-barn-IMG_2036.jpg,http://www.heritagebarns.com/completed/winery-barn.html",
  "randomtest-altamont-Railing1.jpg,http://www.heritagebarns.com/completed/altamontd-dutch-barn.html"
);
var l = img_list.length;

var numrows = 6;
var usedpic = new Array(l);
for (var k=0;k<l;k++) {
  usedpic[k]=0;
}

function nextpic() {
  var l = img_list.length;
  var rnd_no = -1;
  do {
     rnd_no = Math.floor(l*Math.random());
     } while (usedpic[rnd_no] == 1);
  usedpic[rnd_no] = 1;   
  return img_list[rnd_no].split(',');
}