function stepThumbnails(theSign) {
    var theURLs = new Array();
    theURLs[0] = "";
    theURLs[1] = "http://boldlentil.wordpress.com/2007/05/05/hello-world/";
    theURLs[2] = "http://boldlentil.wordpress.com/2007/05/05/cetacean-mutation/";
    theURLs[3] = "http://boldlentil.wordpress.com/2007/05/06/four-things-about-the-new-r2d2-mailboxes/";
    theURLs[4] = "http://boldlentil.wordpress.com/2007/05/09/domestic-politics/";
    theURLs[5] = "http://boldlentil.wordpress.com/2007/05/10/two-hundred-and-thirty-one-things-i-learned-using-the-internets/";
    theURLs[6] = "http://boldlentil.wordpress.com/2007/05/10/still-havent-finished-my-post-on-prcrastination/";
    theURLs[7] = "http://boldlentil.wordpress.com/2007/05/10/kimchi-chili/";
    theURLs[8] = "http://boldlentil.wordpress.com/2007/05/11/barcode-break-out/";
    theURLs[9] = "http://boldlentil.wordpress.com/2008/01/14/a-few-things-not-to-do-on-your-first-post/";
    theURLs[10] = "http://boldlentil.wordpress.com/2008/01/14/almost-perfectly-circular-holes/";
    theURLs[11] = "http://boldlentil.wordpress.com/2008/01/15/singing-songs-and-slitting-throats/";
    theURLs[12] = "http://boldlentil.wordpress.com/2008/01/16/cant-remember-the-spelling-of-mnemonic/";
    theURLs[13] = "http://boldlentil.wordpress.com/2008/01/17/no-sponsored-links-for-qdonut/";
    theURLs[14] = "http://boldlentil.wordpress.com/2008/01/18/macworld-meat-hat/";
    theURLs[15] = "http://boldlentil.wordpress.com/2008/01/19/unlikely-mechanisms/";
    theURLs[16] = "http://boldlentil.wordpress.com/2008/01/20/ulysses-and-his-ulysses/";
    theURLs[17] = "http://boldlentil.wordpress.com/2008/01/21/the-questions-die-and-new-ones-take-their-place/";
    theURLs[18] = "http://boldlentil.wordpress.com/2008/01/22/penrose-stamps/";
    theURLs[19] = "http://boldlentil.wordpress.com/2008/01/23/sortafunny/";
    theURLs[20] = "http://boldlentil.wordpress.com/2008/01/24/only-half-duck/";
    theURLs[21] = "http://boldlentil.wordpress.com/2008/01/25/banana-sushi/";
    theURLs[22] = "http://boldlentil.wordpress.com/2008/01/26/stone-rivers/";
    theURLs[23] = "http://boldlentil.wordpress.com/2008/01/27/okra-bag/";
    theURLs[24] = "http://boldlentil.wordpress.com/2008/01/28/stolen-salt-shakers/";
    theURLs[25] = "http://boldlentil.wordpress.com/2008/01/29/equinox-at-avebury/";
    theURLs[26] = "http://boldlentil.wordpress.com/2008/01/30/eyes-opened-eyes-closed/";
    theURLs[27] = "http://boldlentil.wordpress.com/2008/01/31/the-noodle-shop-and-city-hall/";
    theURLs[28] = "http://boldlentil.wordpress.com/2008/02/03/how-and-why-to-use-parentheses/";
    theURLs[29] = "http://boldlentil.wordpress.com/2008/02/04/a-screw-is-a-bottle-opener/";
    theURLs[30] = "http://boldlentil.wordpress.com/2008/02/05/close-enough/";
    theURLs[31] = "http://boldlentil.wordpress.com/2008/02/06/walrus-skulls/";
    theURLs[32] = "http://boldlentil.wordpress.com/2008/02/07/andre-the-giant-has-an-oboe/";
    theURLs[33] = "http://boldlentil.wordpress.com/2008/02/08/lemon-in-denial/";
    theURLs[34] = "http://boldlentil.wordpress.com/2008/02/10/lentils-versus-lintels/";
    theURLs[35] = "http://boldlentil.wordpress.com/2008/02/12/anatomy-of-a-1k-post/";
    theURLs[36] = "http://boldlentil.wordpress.com/2008/02/13/holzers-twitterings/";
    theURLs[37] = "http://boldlentil.wordpress.com/2008/02/15/how-to-get-dressed-in-the-morning/";
    theURLs[38] = "http://boldlentil.wordpress.com/2008/02/16/probably-not-a-banksy/";
    theURLs[39] = "http://boldlentil.wordpress.com/2008/02/16/fortunes-wheel-and-clean-lyrics/";
    theURLs[40] = "http://boldlentil.wordpress.com/2008/02/18/reindeer-tails/";
    theURLs[41] = "http://boldlentil.wordpress.com/2008/02/19/make-a-toilet-plunger-storage-thingy/";
    theURLs[42] = "http://boldlentil.wordpress.com/2008/02/20/no-one-has-a-monopoly-on-gorgeous/";
    theURLs[43] = "http://boldlentil.wordpress.com/2008/02/21/blognails/";
    theURLs[44] = "http://boldlentil.wordpress.com/2008/02/21/roll-your-own-blognails/";
    theURLs[45] = "http://boldlentil.wordpress.com/2008/02/24/the-ording-room/";
    theURLs[46] = "http://boldlentil.wordpress.com/2008/02/25/descartes-highlands/";
    theURLs[47] = "http://boldlentil.wordpress.com/2008/02/26/just-say-maybe-to-blog-jewelry/";
    theURLs[48] = "http://boldlentil.wordpress.com/2008/02/27/questions-about-furry-frames/";
    theURLs[49] = "http://boldlentil.wordpress.com/2008/02/29/how-to-deal-with-a-robot-manager/";
    theURLs[50] = "http://boldlentil.wordpress.com/2008/03/01/picking-unlucky-numbers/";
    theURLs[51] = "http://boldlentil.wordpress.com/2008/03/03/blognails-increase-page-views/";
    theURLs[52] = "http://boldlentil.wordpress.com/2008/03/04/if-james-joyce-had-had-access-to-the-internet/";
    theURLs[53] = "http://boldlentil.wordpress.com/2008/03/05/tsankawi-petroglyphs/";
    theURLs[54] = "http://boldlentil.wordpress.com/2008/03/07/personalized-styrofoam-cups/";
    theURLs[55] = "http://boldlentil.wordpress.com/2008/03/09/contraceptive-crafting/";
    theURLs[56] = "http://boldlentil.wordpress.com/2008/03/09/pi-vs-pii/";
    theURLs[57] = "http://boldlentil.wordpress.com/2008/03/10/harlem-before-daybreak/";
    theURLs[58] = "http://boldlentil.wordpress.com/2008/03/10/notions-of-marriage/";
    theURLs[59] = "http://boldlentil.wordpress.com/2008/03/11/the-inflammable-vapors-of-the-dictamnus-fraxinella/";
    theURLs[60] = "http://boldlentil.wordpress.com/2008/03/12/audition-to-become-a-commenter/";
    theURLs[61] = "http://boldlentil.wordpress.com/2008/03/13/4-lines-and-3-dots-from-bristol/";
    theURLs[62] = "http://boldlentil.wordpress.com/2008/03/14/quater-of-a-billion-in-unredeemed-california-crv/";
    theURLs[63] = "http://boldlentil.wordpress.com/2008/03/17/muse-rhymes-with-bruise/";
    theURLs[64] = "http://boldlentil.wordpress.com/2008/03/18/shame-on-yuh/";
    theURLs[65] = "http://boldlentil.wordpress.com/2008/03/20/bottom-posts/";
    theURLs[66] = "http://boldlentil.wordpress.com/2008/03/21/fake-coyotes/";
    theURLs[67] = "http://boldlentil.wordpress.com/2008/03/22/john-mccain-stencil/";
    theURLs[68] = "http://boldlentil.wordpress.com/2008/03/25/stencil-of-john-roberts-chief-justice/";
    theURLs[69] = "http://boldlentil.wordpress.com/2008/03/25/to-blind-eve/";
    theURLs[70] = "http://boldlentil.wordpress.com/2008/03/26/75-in-2012/";
    theURLs[71] = "http://boldlentil.wordpress.com/2008/03/27/rush-limbaugh-stencil/";
    theURLs[72] = "http://boldlentil.wordpress.com/2008/03/28/screen-shot-to-bmp-file-for-windows/";
    theURLs[73] = "http://boldlentil.wordpress.com/2008/03/29/ceci-nest-pas-une-spost/";
    theURLs[74] = "http://boldlentil.wordpress.com/2008/03/30/morro-rock/";
    theURLs[75] = "http://boldlentil.wordpress.com/2008/04/03/tintin-in-la/";
    theURLs[76] = "http://boldlentil.wordpress.com/2008/04/05/excuses-for-not-posting-in-a-while/";
    theURLs[77] = "http://boldlentil.wordpress.com/2008/04/06/quotes-from-dellillos-underworld/";
    theURLs[78] = "http://boldlentil.wordpress.com/2008/04/07/if-you-blog-just-one-thing-today/";
    theURLs[79] = "http://boldlentil.wordpress.com/2008/04/08/commentcaching/";
    theURLs[80] = "http://boldlentil.wordpress.com/2008/04/09/seductive-sed-awesome-awk/";
    theURLs[81] = "http://boldlentil.wordpress.com/2008/04/10/feral-pumpkins/";
    theURLs[82] = "http://boldlentil.wordpress.com/2008/04/11/trans-pacific-peat-pellet/";
    theURLs[83] = "http://boldlentil.wordpress.com/2008/04/12/another-day-another-donut/";
    theURLs[84] = "http://boldlentil.wordpress.com/2008/04/13/copying-and-gender/";
    theURLs[85] = "http://boldlentil.wordpress.com/2008/04/14/it-can-injure-you-to-write-too-quickly/";
    theURLs[86] = "http://boldlentil.wordpress.com/2008/04/17/incomprehensible-post-7/";
    theURLs[87] = "http://boldlentil.wordpress.com/2008/04/17/incomprehensible-post-8/";
    theURLs[88] = "http://boldlentil.wordpress.com/2008/04/17/incomprehensible-post-9/";
    theURLs[89] = "http://boldlentil.wordpress.com/2008/04/17/incomprehensible-post-10/";
    theURLs[90] = "http://boldlentil.wordpress.com/2008/04/17/incomprehensible-post-11/";
    theURLs[91] = "http://boldlentil.wordpress.com/2008/04/20/the-blog-post-that-got-me-kicked-off-google/";
    theURLs[92] = "http://boldlentil.wordpress.com/2008/04/21/karl-attacks/";
    theURLs[93] = "http://boldlentil.wordpress.com/2008/04/23/toxoplasmosis-choose-your-own-post-ending/";
    theURLs[94] = "http://boldlentil.wordpress.com/2008/04/24/lenigme-by-gustave-dore/";
    theURLs[95] = "http://boldlentil.wordpress.com/2008/05/01/gm-to-cut-1000s-announces-failed-business-plan/";
    theURLs[96] = "http://boldlentil.wordpress.com/2008/05/01/dont-something-the-elephant-seals/";

    var max = 96;
    var wide = 4;
    var high = 4;
    var theStep = (wide * high);
    var myStep = (theStep * theSign);
    if (theSign == 0) {
      var one = 1;
      var two = 1;
      var tre = theStep;
    }
    else {
      var one = parseInt(document.f1.theStartValue.value);
      var two = one + myStep;
      if (two < 1) two = 1;
      if (two > max) {
        two = one;
      }
      document.f1.theStartValue.value = two;
      var tre = two + myStep - 1;
      if (myStep < 0) tre = two - myStep - 1;
    }
    // var theText = 'Thumbnails in the range '+two+'-'+tre+'<p>';
    theText = '<p>';
    var theTable = '<table>';
    var twoPlus = two;
    for (i = 0; i < high; i++) {
      theTable += '<tr>';
      for (j = 0; j < wide; j++) {
        twoPlus = two + (i * wide) + j;
	if (twoPlus <= max) {
          theTable += '<td><a href=';
	  theTable += theURLs[twoPlus];
	  theTable += '><img src="/images/thumbnails/thumbnail-'+twoPlus+'.gif" border=0></a></td>\n';
        }
	else {
          thetable += '<td></td>\n';
	}
      }
      theTable += '</tr>';
    }
    theTable += '</table>';
    document.getElementById('theCurrentThumbnails').innerHTML = theText + theTable;
    document.f1.theStartValue.value = two;
  }