var jcap= {
  imgdir: "/jcap/cimg/", // identify directory where captcha images are located
  jfldid: "uword", // identify word field id name
  jfldsz: 20, // identify word field size
  anum: null,
  imgid: null,
  cword: 
  ["60ee0bc62638fccf2d37ac27a634a9e9", "68e2d83709f317938b51e53f7552ed04", "f4c9385f1902f7334b00b9b4ecd164de",
   "df491a4de50739fa9cffdbd4e3f4b4bb", "ef56b0b0ddb93c2885892c06be830c68", "fe4c0f30aa359c41d9f9a5f69c8c4192",
   "cbf4e0b7971051760907c327e975f4e5", "ea9e801b0d806f2398bd0c7fe3f3f0cd", "609a8f6f218fdfe6f955e19f818ec050",
   "cbf4e0b7971051760907c327e975f4e5", "8cb554127837a4002338c10a299289fb", "28f9b1cae5ae23caa8471696342f6f0c",
   "74e04ddb55ce3825f65ebec374ef8f0d", "567904efe9e64d9faf3e41ef402cb568", "7edabf994b76a00cbc60c95af337db8f",
   "639849f6b368019778991b32434354fc", "7edabf994b76a00cbc60c95af337db8f", "dd8fc45d87f91c6f9a9f43a3f355a94a",
   "eb5c1399a871211c7e7ed732d15e3a8b", "8cb554127837a4002338c10a299289fb", "0b8263d341de01f741e4deadfb18f9eb",
   "87fa4eaaf3698e1b1e2caadabbc8ca60", "327a6c4304ad5938eaf0efb6cc3e53dc", "841a2d689ad86bd1611447453c22c6fc",
   "ceb20772e0c9d240c75eb26b0e37abee", "a3e2a6cbf4437e50816a60a64375490e", "bc8fba5b68a7babc05ec51771bf6be21",
   "68934a3e9455fa72420237eb05902327", "c9fab33e9458412c527c3fe8a13ee37d", "2fc01ec765ec0cb3dcc559126de20b30",
   "fcc790c72a86190de1b549d0ddc6f55c", "918b81db5e91d031548b963c93845e5b", "9dfc8dce7280fd49fc6e7bf0436ed325",
   "ea82410c7a9991816b5eeeebe195e20a", "fb81c91eb92d6cb64aeb64c3f37ef2c4", "8d45c85b51b27a04ad7fdfc3f126f9f8",
   "70dda5dfb8053dc6d1c492574bce9bfd", "b9b83bad6bd2b4f7c40109304cf580e1", "981c1e7b3795da18687613fbd66d4954",
   "e170e3a15923188224c1c2bd1477d451", "fb81c91eb92d6cb64aeb64c3f37ef2c4", "cb15e32f389b7af9b285a63ca1044651",
   "632a2406bbcbcd553eec45ac14b40a0a", "e7b95b49658278100801c88833a52522", "6d4db5ff0c117864a02827bad3c361b9",
   "8b373710bcf876edd91f281e50ed58ab", "508c75c8507a2ae5223dfd2faeb98122", "97f014516561ef487ec368d6158eb3f4",
   "23678db5efde9ab46bce8c23a6d91b50", "2d6b0cefb06fd579a62bf56f02b6c2b3", "f1bdf5ed1d7ad7ede4e3809bd35644b0",
   "3ddaeb82fbba964fb3461d4e4f1342eb", "c9507f538a6e79c9bd6229981d6e05a3", "9e925e9341b490bfd3b4c4ca3b0c1ef2",
   "125097a929a62998c06340ea9ef43d77", "a557264a7d6c783f6fb57fb7d0b9d6b0", "eba478647c77836e50de44b323564bdb",
   "45fe7e5529d283851d93b74536e095a0", "56609ab6ba04048adc2cbfafbe745e10", "d938ad5cbe68bec494fbbf4463ad031d",
   "9bbd993d9da7df60b3fd4a4ed721b082", "a6ab62e9da89b20d720c70602624bfc2", "51037a4a37730f52c8732586d3aaa316",
   "7c4f29407893c334a6cb7a87bf045c0d", "3b7770f7743e8f01f0fd807f304a21d0", "29d233ae0b83eff6e5fbd67134b88717",
   "8d45c85b51b27a04ad7fdfc3f126f9f8", "9aa91f81de7610b371dd0e6fe4168b01", "9f27410725ab8cc8854a2769c7a516b8",
   "6ee6a213cb02554a63b1867143572e70", "918b81db5e91d031548b963c93845e5b", "3767b450824877f2b8f284f7a5625440",
   "81513effdf5790b79549208838404407", "7aea2552dfe7eb84b9443b6fc9ba6e01", "d8735f7489c94f42f508d7eb1c249584",
   "fde27e470207e146b29b8906826589cb", "2a2d595e6ed9a0b24f027f2b63b134d6", "99e0d947e01bbc0a507a1127dc2135b1",
   "6758fcdc0da017540d11889c22bb5a6e", "ab1991b4286f7e79720fe0d4011789c8", "28f9b1cae5ae23caa8471696342f6f0c",
   "f5b75010ea8a54b96f8fe7dafac65c18", "2570c919f5ef1d7091f0f66d54dac974", "ada15bd1a5ddf0b790ae1dcfd05a1e70",
   "eb88d7636980738cd0522ea69e212905", "83ab982dd08483187289a75163dc50fe", "8ac20bf5803e6067a65165d9df51a8e7",
   "7c4f29407893c334a6cb7a87bf045c0d", "67942503875c1ae74e4b5b80a0dade01", "d74fdde2944f475adc4a85e349d4ee7b",
   "163ccb6353c3b5f4f03cda0f1c5225ba", "6b1628b016dff46e6fa35684be6acc96", "de1b2a7baf7850243db71c4abd4e5a39",
   "5eda0ea98768e91b815fa6667e4f0178", "23ec24c5ca59000543cee1dfded0cbea", "ea9e801b0d806f2398bd0c7fe3f3f0cd",
   "35393c24384b8862798716628f7bc6f4", "28b26be59c986170c572133aaace31c2", "c2bfd01762cfbe4e34cc97b9769b4238",
   "22811dd94d65037ef86535740b98dec8", "acaa16770db76c1ffb9cee51c3cabfcf", "7516c3b35580b3490248629cff5e498c",
   "b04ab37e571600800864f7a311e2a386", "7e25b972e192b01004b62346ee9975a5", "2764ca9d34e90313978d044f27ae433b",
   "660cb6fe7437d4b40e4a04b706b93f70", "87a429872c7faee7e8bc9268d5bf548e", "31c13f47ad87dd7baa2d558a91e0fbb9",
   "e6ec529ba185279aa0adcf93e645c7cd", "21a361d96e3e13f5f109748c2a9d2434", "85814ce7d88361ec8eb8e07294043bc3",
   "a5fdad9de7faf3a0492812b9cb818d85", "0b8263d341de01f741e4deadfb18f9eb", "0cb47aeb6e5f9323f0969e628c4e59f5",
   "23a58bf9274bedb19375e527a0744fa9", "7e25b972e192b01004b62346ee9975a5", "b9d27d6b3d1915aacd5226b9d702bdbb",
   "6758fcdc0da017540d11889c22bb5a6e", "e2704f30f596dbe4e22d1d443b10e004", "da4f0053a5c13882268852ae2da2e466",
   "1562eb3f6d9c5ac7e159c04a96ff4dfe", "a94aa000f9a94cc51775bd5eac97c926", "1e4483e833025ac10e6184e75cb2d19d",
   "a957a3153eb7126b1c5f8b6aac35de53", "731b886d80d2ea138da54d30f43b2005", "a850c17cba5eb16b0d3d40a106333bd5",
   "7516c3b35580b3490248629cff5e498c", "d508fe45cecaf653904a0e774084bb5c", "18ccf61d533b600bbf5a963359223fe4",
   "f4d3b5a1116ded3facefb8353d0bd5ba", "28b26be59c986170c572133aaace31c2", "d5ca322453f2986b752e58b11af83d96",
   "37b19816109a32106d109e83bbb3c97d", "0423fa423baf1ea8139f6662869faf2f", "8ab8a4dfab57b4618331ffc958ebb4ec",
   "85814ce7d88361ec8eb8e07294043bc3", "273b9ae535de53399c86a9b83148a8ed", "4c9184f37cff01bcdc32dc486ec36961",
   "8ee2027983915ec78acc45027d874316", "1cba77c39b4d0a81024a7aada3655a28", "de1b2a7baf7850243db71c4abd4e5a39",
   "608f0b988db4a96066af7dd8870de96c", "06a224da9e61bee19ec9eef88b95f934", "df55340f75b5da454e1c189d56d7f31b",
   "8c728e685ddde9f7fbbc452155e29639", "2570c919f5ef1d7091f0f66d54dac974", "dce7c4174ce9323904a934a486c41288",
   "573ce5969e9884d49d4fab77b09a306a", "d5ca322453f2986b752e58b11af83d96", "eb88d7636980738cd0522ea69e212905",
   "e7e94d9ef1edaf2c6c55e9966b551295", "762f8817ab6af0971fe330dbf46a359a", "d8a48e3f0e1322d53d401e3dcb3360db",
   "c1940aeeb9693a02e28c52eb85ce261c", "d74fdde2944f475adc4a85e349d4ee7b", "b6a5d96a4e99b63723ab54ddb471baad",
   "6b157916b43b09df5a22f658ccb92b64", "bec670e5a55424d840db8636ecc28828", "4a6cbcd66d270792b89f50771604d093",
   "07202a7e6cbfbabe27abba87989f807e", "d60db28d94d538bbb249dcc7f2273ab1", "123402c04dcfb6625f688f771a5fc05d",
   "cd69b4957f06cd818d7bf3d61980e291", "be1ab1632e4285edc3733b142935c60b", "2bda2998d9b0ee197da142a0447f6725",
   "ba535ef5a9f7b8bc875812bb081286bb", "e9f40e1f1d1658681dad2dac4ae0971e", "eabe04e738cfb621f819e4e8f9489234",
   "aa2d6e4f578eb0cfaba23beef76c2194", "126ac4b07f93bc4f7bed426f5e978c16", "f43dff9a0dc54f0643d0c6d7971635f0",
   "ccaaac957ec37bde4c9993a26a064730", "2feaaf89c21770ea5c21196bc33848dd", "07cf4f8f5d8b76282917320715dda2ad",
   "1ffd9e753c8054cc61456ac7fac1ac89", "6050ce63e4bce6764cb34cac51fb44d1", "327a6c4304ad5938eaf0efb6cc3e53dc",
   "b82c91e2103d0a495c099f0a12f66363", "41d1de28e96dc1cde568d3b068fa17bb", "cad1c068cb62b0681fe4c33d1db1bad6",
   "de1b2a7baf7850243db71c4abd4e5a39", "75e52a0ecfafeda17a34fc60111c1f0b", "fc7e987f23de5bd6562b7c0063cad659",
   "126ac4b07f93bc4f7bed426f5e978c16", "fcc790c72a86190de1b549d0ddc6f55c", "72792fa10d4ca61295194377da0bcc05",
   "821f03288846297c2cf43c34766a38f7", "faec47e96bfb066b7c4b8c502dc3f649", "78b6367af86e03f19809449e2c365ff5",
   "015f28b9df1bdd36427dd976fb73b29d", "755f85c2723bb39381c7379a604160d8"],

  code: function (jfldcls){ 
    this.anum = this.generateCode();
    this.imgid = parseInt(this.anum, 10);

    document.write("<p><img src=\"" + this.imgdir + this.imgid + ".jpg\" id=\"imgjcap\" width=\"290\" height=\"80\" alt=\"\"><\/p>");
    document.write("<p><input type=\"text\" id=\"" + this.jfldid + "\" name=\"" + this.jfldid + "\" datatype=\"jcap\" size=\"" +  this.jfldsz + "\">");
    document.write("<br />Please enter the code as shown above. This helps us prevent automated programs from creating accounts and sending spam. <span onclick=\"jcap.explain(event);\" style=\"text-decoration: underline; cursor:help;\">Get help with this.</span><\/p>");
    document.write("<div id=\"div" + this.jfldid + "HelpInfo\" style=\"display: none;\" onclick=\"this.style.display='none';\">Match the characters in the picture. You must type the numbers and letters you see in a picture to confirm that a person, rather than an automated program, is trying to access the page. This requirement helps prevent automated programs from misusing this registration form. In some instances you might mistakenly type an incorrect character. When this happens you will be asked to type the correct characters.<br /><br />Look at the numbers and letters in the picture, and then type them in the box below the picture.<br /><br />Note: The letters are not case sensitive. Do not type spaces between the numbers and letters.<br /><br /><span onclick=\"jcap.newcode();\" style=\"text-decoration: underline; cursor:help;\">Give me a new code.</span></span><\/p>");
  },

  newcode: function () {
    this.anum = this.generateCode();
    this.imgid = parseInt(this.anum, 10);
    document.getElementById("imgjcap").src=this.imgdir + this.imgid + ".jpg";
  },
  
  generateCode: function() { //ticket 1630: uitsluiten woorden met een negatieve klank
      var c;
      do {
          c=(Math.floor(Math.random()*191))+1;
      } while (!c || [27,28,42,60,73,85,97,107,150,152,157,159,165,168,183,186,188].indexOf(c)>-1);
      return c;
  },

  explain: function (e) {
    document.getElementById("div"+this.jfldid+"HelpInfo").style.display="block";
  }
};