var imgGrpOrd="paleogene|neogene|serrate".split("|");

var imgSet = new Array();
  // extant no longer used
  imgSet["extant"]="extant/ds1226-27_compare|extant/ds1227z|extant/ds1227xy|extant/ds1226_parasymph".split("|");


  imgSet["paleogene"]="paleogene/ds390|paleogene/p353_14n15".split("|");
  imgSet["neogene"]  ="neogene/ds1225_ts|neogene/ds1213a|neogene/rk11ab|neogene/py03|neogene/sa004".split("|");

  imgSet["serrate"]  ="neogene/ds1213b|neogene/ds1213b_serrate|neogene/skg273|neogene/py09".split("|");


var imgInfo = new Array();
  //       tab caption | species | file position | location | measurements | Fig Nr (dynamic) | spare | spare

  imgInfo["extant/ds1226-27_compare"]= "species<BR>compare             |ECnB|tss|Recent, Philippines / Gulf of Mexico||||".split("|");
  imgInfo["extant/ds1227z"]          = "<I>brucus</I><BR>denticle      |Ebr|Dd|  Recent, Gulf of Mexico||||".split("|");
  imgInfo["extant/ds1227xy"]         = "<I>brucus</I><BR>skin          |Ebr|SnD| Recent, Gulf of Mexico||||".split("|");
//imgInfo["extant/ds998_symph"]      = "<I>brucus</I><BR>symphyseal    |Ebr|uS|  Recent, Philippines||||".split("|");
  imgInfo["extant/ds1226_parasymph"] = "<I>cookei</I><BR>parasymphyseal|Ec|lP|   Recent, Philippines||||".split("|");

  imgInfo["paleogene/ds390"]     = "<I>priscus</I>|Ep|pL|Nanjemoy Fm, Potapaco Bed \"B\" [Ypresian], VA||||".split("|");
  imgInfo["paleogene/p353_14n15"]= "<I>priscus</I>|Ep|L|Nanjemoy Fm, Potapaco Bed \"B\" [Ypresian], VA||||".split("|");



  imgInfo["neogene/ds1225_ts"]= "tooth-set|EcfBl|aTS|Late Miocene - Early Pliocene||||".split("|");
  imgInfo["neogene/ds1213a"]  = "smooth|Ebl|L|Pungo River Fm, NC||||".split("|");
  imgInfo["neogene/rk11ab"]   = "smooth|Ebl|L|Pungo River Fm, NC||||".split("|");
  imgInfo["neogene/py03"]     = "smooth|Ebl|L|Pungo River Fm, NC||||".split("|");
  imgInfo["neogene/sa004"]    = "Calif|Ebl|L|Sharktooth Hill, Kern Co., CA||||".split("|");


  imgInfo["neogene/ds1213b"] = "serrate|Ebl|L|Pungo River Fm, NC||||".split("|");
  imgInfo["neogene/ds1213b_serrate"] = "close-up|Ebl|L|Pungo River Fm, NC||||".split("|");
  imgInfo["neogene/skg273"]= "serrate|Ebl|L|Pungo River Fm, NC||||".split("|");
  imgInfo["neogene/py09"]  = "serrate|Ebl|L|Pungo River Fm, NC||||".split("|");

var spNm = new Array();
  spNm["Ep"]  = "<i>Echinorhinus priscus</i>";
  spNm["Ebl"] = "<i>Echinorhinus blakei</i>";
  spNm["EcfBl"] = "<i>Echinorhinus \"blakei\"</i>";
  spNm["Ec"]  = "<i>Echinorhinus cookei</i>";
  spNm["Ebr"] = "<i>Echinorhinus brucus</i>";
  spNm["ECnB"]= "<i>Echinorhinus cookei</i> (top) and <i>brucus</i> (bottom)";


var thPos = new Array();
    thPos["L"]   = "Lateral";
    thPos["pL"]  = "Posterio-lateral";
    thPos["Dd"]  = "Dermal denticle";
    thPos["SnD"] = "Skin and denticles";
    thPos["tss"] = "Tooth-sets";
    thPos["uS"]  = "Upper symphyseal";
    thPos["lP"]  = "Lower parasymphyseals";
    thPos["aTS"] = "Associated tooth-set";