<!--

var nTotal = 0;
var asFilename = new Array();
var asTitle = new Array();
var aasWords = new Array();
var anCount = new Array();

var nNumPages = 5

// Home Page (default.asp)

asFilename[0] = "default.asp";
asTitle[0] = "Home Page";
anCount[0] = 81;
aasWords[0] = new Array();

aasWords[0][0] = "making";
aasWords[0][1] = "world";
aasWords[0][2] = "quieter";
aasWords[0][3] = "place";
aasWords[0][4] = "ecass";
aasWords[0][5] = "technologies";
aasWords[0][6] = "research";
aasWords[0][7] = "development";
aasWords[0][8] = "company";
aasWords[0][9] = "initially";
aasWords[0][10] = "supported";
aasWords[0][11] = "united";
aasWords[0][12] = "kingdom";
aasWords[0][13] = "government";
aasWords[0][14] = "department";
aasWords[0][15] = "trade";
aasWords[0][16] = "industry";
aasWords[0][17] = "company";
aasWords[0][18] = "formed";
aasWords[0][19] = "design";
aasWords[0][20] = "develop";
aasWords[0][21] = "produce";
aasWords[0][22] = "silence";
aasWords[0][23] = "machine";
aasWords[0][24] = "electronically";
aasWords[0][25] = "controlled";
aasWords[0][26] = "acoustic";
aasWords[0][27] = "shadow";
aasWords[0][28] = "system";
aasWords[0][29] = "reduce";
aasWords[0][30] = "environmental";
aasWords[0][31] = "noise";
aasWords[0][32] = "government";
aasWords[0][33] = "funding";
aasWords[0][34] = "finished";
aasWords[0][35] = "company";
aasWords[0][36] = "looking";
aasWords[0][37] = "private";
aasWords[0][38] = "investment";
aasWords[0][39] = "commercial";
aasWords[0][40] = "product";
aasWords[0][41] = "available";
aasWords[0][42] = "time";
aasWords[0][43] = "believed";
aasWords[0][44] = "successful";
aasWords[0][45] = "product";
aasWords[0][46] = "result";
aasWords[0][47] = "huge";
aasWords[0][48] = "sales";
aasWords[0][49] = "potential";
aasWords[0][50] = "concept";
aasWords[0][51] = "electronically";
aasWords[0][52] = "controlled";
aasWords[0][53] = "acoustic";
aasWords[0][54] = "shadow";
aasWords[0][55] = "systems";
aasWords[0][56] = "ecass";
aasWords[0][57] = "unique";
aasWords[0][58] = "approach";
aasWords[0][59] = "reduce";
aasWords[0][60] = "sound";
aasWords[0][61] = "large";
aasWords[0][62] = "unconfined";
aasWords[0][63] = "spaces";
aasWords[0][64] = "factories";
aasWords[0][65] = "offices";
aasWords[0][66] = "outdoors";
aasWords[0][67] = "competitors";
aasWords[0][68] = "ecass";
aasWords[0][69] = "technologies";
aasWords[0][70] = "limited";
aasWords[0][71] = "located";
aasWords[0][72] = "huddersfield";
aasWords[0][73] = "area";
aasWords[0][74] = "manchester";
aasWords[0][75] = "leeds";
aasWords[0][76] = "great";
aasWords[0][77] = "britain";
aasWords[0][78] = "ecass";
aasWords[0][79] = "technologies";
aasWords[0][80] = "limited";


// Photos (photos.html)

asFilename[1] = "photos.html";
asTitle[1] = "Photos";
anCount[1] = 143;
aasWords[1] = new Array();

aasWords[1][0] = "team";
aasWords[1][1] = "founder";
aasWords[1][2] = "scientists";
aasWords[1][3] = "engineers";
aasWords[1][4] = "experts";
aasWords[1][5] = "high";
aasWords[1][6] = "tech";
aasWords[1][7] = "emerging";
aasWords[1][8] = "field";
aasWords[1][9] = "expected";
aasWords[1][10] = "reduce";
aasWords[1][11] = "noise";
aasWords[1][12] = "levels";
aasWords[1][13] = "walks";
aasWords[1][14] = "life";
aasWords[1][15] = "development";
aasWords[1][16] = "electronic";
aasWords[1][17] = "sound";
aasWords[1][18] = "barrier";
aasWords[1][19] = "approach";
aasWords[1][20] = "involve";
aasWords[1][21] = "development";
aasWords[1][22] = "novel";
aasWords[1][23] = "system";
aasWords[1][24] = "portable";
aasWords[1][25] = "user";
aasWords[1][26] = "friendly";
aasWords[1][27] = "economically";
aasWords[1][28] = "viable";
aasWords[1][29] = "technique";
aasWords[1][30] = "unique";
aasWords[1][31] = "approach";
aasWords[1][32] = "involves";
aasWords[1][33] = "generating";
aasWords[1][34] = "acoustic";
aasWords[1][35] = "shadow";
aasWords[1][36] = "quiet";
aasWords[1][37] = "zone";
aasWords[1][38] = "unwanted";
aasWords[1][39] = "noise";
aasWords[1][40] = "produce";
aasWords[1][41] = "effective";
aasWords[1][42] = "shadow";
aasWords[1][43] = "substantial";
aasWords[1][44] = "area";
aasWords[1][45] = "angle";
aasWords[1][46] = "diverging";
aasWords[1][47] = "array";
aasWords[1][48] = "fundamental";
aasWords[1][49] = "cancelling";
aasWords[1][50] = "systems";
aasWords[1][51] = "speakers";
aasWords[1][52] = "apparatus";
aasWords[1][53] = "arranged";
aasWords[1][54] = "shadow";
aasWords[1][55] = "control";
aasWords[1][56] = "angles";
aasWords[1][57] = "information";
aasWords[1][58] = "receives";
aasWords[1][59] = "microphone";
aasWords[1][60] = "detectors";
aasWords[1][61] = "converting";
aasWords[1][62] = "noise";
aasWords[1][63] = "digital";
aasWords[1][64] = "signaling";
aasWords[1][65] = "secondary";
aasWords[1][66] = "speaker";
aasWords[1][67] = "broadcasts";
aasWords[1][68] = "anti";
aasWords[1][69] = "noise";
aasWords[1][70] = "output";
aasWords[1][71] = "adjusted";
aasWords[1][72] = "automatically";
aasWords[1][73] = "synchronized";
aasWords[1][74] = "source";
aasWords[1][75] = "noise";
aasWords[1][76] = "technique";
aasWords[1][77] = "demonstrated";
aasWords[1][78] = "shadows";
aasWords[1][79] = "potentially";
aasWords[1][80] = "superior";
aasWords[1][81] = "generated";
aasWords[1][82] = "conventional";
aasWords[1][83] = "barriers";
aasWords[1][84] = "system";
aasWords[1][85] = "intelligence";
aasWords[1][86] = "giving";
aasWords[1][87] = "ability";
aasWords[1][88] = "eliminate";
aasWords[1][89] = "diffraction";
aasWords[1][90] = "perform";
aasWords[1][91] = "conventional";
aasWords[1][92] = "sound";
aasWords[1][93] = "blocking";
aasWords[1][94] = "systems";
aasWords[1][95] = "addition";
aasWords[1][96] = "shadows";
aasWords[1][97] = "selective";
aasWords[1][98] = "sound";
aasWords[1][99] = "reduced";
aasWords[1][100] = "leaving";
aasWords[1][101] = "wanted";
aasWords[1][102] = "sounds";
aasWords[1][103] = "unchanged";
aasWords[1][104] = "system";
aasWords[1][105] = "potential";
aasWords[1][106] = "adapt";
aasWords[1][107] = "automatically";
aasWords[1][108] = "maintain";
aasWords[1][109] = "shadow";
aasWords[1][110] = "depth";
aasWords[1][111] = "direction";
aasWords[1][112] = "outdoor";
aasWords[1][113] = "environmental";
aasWords[1][114] = "changes";
aasWords[1][115] = "program";
aasWords[1][116] = "program";
aasWords[1][117] = "includes";
aasWords[1][118] = "development";
aasWords[1][119] = "fully";
aasWords[1][120] = "automatic";
aasWords[1][121] = "self";
aasWords[1][122] = "adjusting";
aasWords[1][123] = "multi";
aasWords[1][124] = "channel";
aasWords[1][125] = "system";
aasWords[1][126] = "reduction";
aasWords[1][127] = "predicable";
aasWords[1][128] = "periodic";
aasWords[1][129] = "noise";
aasWords[1][130] = "technology";
aasWords[1][131] = "extended";
aasWords[1][132] = "updated";
aasWords[1][133] = "reduce";
aasWords[1][134] = "unpredictable";
aasWords[1][135] = "noise";
aasWords[1][136] = "speech";
aasWords[1][137] = "music";
aasWords[1][138] = "technology";
aasWords[1][139] = "demonstrated";
aasWords[1][140] = "real";
aasWords[1][141] = "noise";
aasWords[1][142] = "problems";


// The Kids (thekids.html)

asFilename[2] = "thekids.html";
asTitle[2] = "The Kids";
anCount[2] = 229;
aasWords[2] = new Array();

aasWords[2][0] = "publications";
aasWords[2][1] = "intellectual";
aasWords[2][2] = "property";
aasWords[2][3] = "far";
aasWords[2][4] = "development";
aasWords[2][5] = "electronic";
aasWords[2][6] = "controlled";
aasWords[2][7] = "acoustic";
aasWords[2][8] = "shadow";
aasWords[2][9] = "systems";
aasWords[2][10] = "carried";
aasWords[2][11] = "year";
aasWords[2][12] = "investigation";
aasWords[2][13] = "details";
aasWords[2][14] = "development";
aasWords[2][15] = "date";
aasWords[2][16] = "recorded";
aasWords[2][17] = "following";
aasWords[2][18] = "publications";
aasWords[2][19] = "journal";
aasWords[2][20] = "sound";
aasWords[2][21] = "vibration";
aasWords[2][22] = "intellectual";
aasWords[2][23] = "property";
aasWords[2][24] = "protect";
aasWords[2][25] = "following";
aasWords[2][26] = "patents";
aasWords[2][27] = "publications";
aasWords[2][28] = "1";
aasWords[2][29] = "wright";
aasWords[2][30] = "vuksanovic";
aasWords[2][31] = "1996";
aasWords[2][32] = "journal";
aasWords[2][33] = "sound";
aasWords[2][34] = "vibration";
aasWords[2][35] = "190";
aasWords[2][36] = "3";
aasWords[2][37] = "565";
aasWords[2][38] = "585";
aasWords[2][39] = "active";
aasWords[2][40] = "control";
aasWords[2][41] = "environmental";
aasWords[2][42] = "noise";
aasWords[2][43] = "2";
aasWords[2][44] = "wright";
aasWords[2][45] = "vuksanovic";
aasWords[2][46] = "1997";
aasWords[2][47] = "journal";
aasWords[2][48] = "sound";
aasWords[2][49] = "vibration";
aasWords[2][50] = "202";
aasWords[2][51] = "3";
aasWords[2][52] = "313";
aasWords[2][53] = "359";
aasWords[2][54] = "active";
aasWords[2][55] = "control";
aasWords[2][56] = "environmental";
aasWords[2][57] = "noise";
aasWords[2][58] = "ii";
aasWords[2][59] = "non";
aasWords[2][60] = "compact";
aasWords[2][61] = "acoustic";
aasWords[2][62] = "sources";
aasWords[2][63] = "3";
aasWords[2][64] = "wright";
aasWords[2][65] = "vuksanovic";
aasWords[2][66] = "1999";
aasWords[2][67] = "journal";
aasWords[2][68] = "sound";
aasWords[2][69] = "vibration";
aasWords[2][70] = "220";
aasWords[2][71] = "3";
aasWords[2][72] = "469";
aasWords[2][73] = "496";
aasWords[2][74] = "active";
aasWords[2][75] = "control";
aasWords[2][76] = "environmental";
aasWords[2][77] = "noise";
aasWords[2][78] = "iii";
aasWords[2][79] = "implementation";
aasWords[2][80] = "theory";
aasWords[2][81] = "practice";
aasWords[2][82] = "4";
aasWords[2][83] = "wright";
aasWords[2][84] = "vuksanovic";
aasWords[2][85] = "1999";
aasWords[2][86] = "journal";
aasWords[2][87] = "sound";
aasWords[2][88] = "vibration";
aasWords[2][89] = "222";
aasWords[2][90] = "4";
aasWords[2][91] = "635";
aasWords[2][92] = "668";
aasWords[2][93] = "active";
aasWords[2][94] = "control";
aasWords[2][95] = "environmental";
aasWords[2][96] = "noise";
aasWords[2][97] = "iv";
aasWords[2][98] = "practical";
aasWords[2][99] = "extensions";
aasWords[2][100] = "ecas";
aasWords[2][101] = "theory";
aasWords[2][102] = "5";
aasWords[2][103] = "wright";
aasWords[2][104] = "atmoko";
aasWords[2][105] = "2001";
aasWords[2][106] = "journal";
aasWords[2][107] = "sound";
aasWords[2][108] = "vibration";
aasWords[2][109] = "245";
aasWords[2][110] = "4";
aasWords[2][111] = "581";
aasWords[2][112] = "609";
aasWords[2][113] = "active";
aasWords[2][114] = "control";
aasWords[2][115] = "environmental";
aasWords[2][116] = "noise";
aasWords[2][117] = "performance";
aasWords[2][118] = "fundamental";
aasWords[2][119] = "freefield";
aasWords[2][120] = "cancelling";
aasWords[2][121] = "system";
aasWords[2][122] = "6";
aasWords[2][123] = "wright";
aasWords[2][124] = "atmoko";
aasWords[2][125] = "2001";
aasWords[2][126] = "journal";
aasWords[2][127] = "sound";
aasWords[2][128] = "vibration";
aasWords[2][129] = "244";
aasWords[2][130] = "1";
aasWords[2][131] = "107";
aasWords[2][132] = "122";
aasWords[2][133] = "active";
aasWords[2][134] = "ontrol";
aasWords[2][135] = "environmental";
aasWords[2][136] = "noise";
aasWords[2][137] = "vi";
aasWords[2][138] = "effect";
aasWords[2][139] = "environmental";
aasWords[2][140] = "change";
aasWords[2][141] = "stability";
aasWords[2][142] = "free";
aasWords[2][143] = "field";
aasWords[2][144] = "sound";
aasWords[2][145] = "cancelling";
aasWords[2][146] = "system";
aasWords[2][147] = "7";
aasWords[2][148] = "wright";
aasWords[2][149] = "atmoko";
aasWords[2][150] = "2002";
aasWords[2][151] = "journal";
aasWords[2][152] = "sound";
aasWords[2][153] = "vibration";
aasWords[2][154] = "258";
aasWords[2][155] = "2";
aasWords[2][156] = "303";
aasWords[2][157] = "323";
aasWords[2][158] = "active";
aasWords[2][159] = "control";
aasWords[2][160] = "environmental";
aasWords[2][161] = "noise";
aasWords[2][162] = "vii";
aasWords[2][163] = "performance";
aasWords[2][164] = "multi";
aasWords[2][165] = "frequency";
aasWords[2][166] = "multi";
aasWords[2][167] = "channel";
aasWords[2][168] = "free";
aasWords[2][169] = "field";
aasWords[2][170] = "sound";
aasWords[2][171] = "cancelling";
aasWords[2][172] = "systems";
aasWords[2][173] = "8";
aasWords[2][174] = "wright";
aasWords[2][175] = "atmoko";
aasWords[2][176] = "vuksanovic";
aasWords[2][177] = "2003";
aasWords[2][178] = "journal";
aasWords[2][179] = "sound";
aasWords[2][180] = "vibration";
aasWords[2][181] = "accepted";
aasWords[2][182] = "publication";
aasWords[2][183] = "active";
aasWords[2][184] = "control";
aasWords[2][185] = "environmental";
aasWords[2][186] = "noise";
aasWords[2][187] = "viii";
aasWords[2][188] = "increasing";
aasWords[2][189] = "response";
aasWords[2][190] = "primary";
aasWords[2][191] = "source";
aasWords[2][192] = "changes";
aasWords[2][193] = "including";
aasWords[2][194] = "unpredictable";
aasWords[2][195] = "noise";
aasWords[2][196] = "patents";
aasWords[2][197] = "1";
aasWords[2][198] = "improvements";
aasWords[2][199] = "relating";
aasWords[2][200] = "active";
aasWords[2][201] = "noise";
aasWords[2][202] = "reduction";
aasWords[2][203] = "active";
aasWords[2][204] = "noise";
aasWords[2][205] = "reduction";
aasWords[2][206] = "direction";
aasWords[2][207] = "propagation";
aasWords[2][208] = "sound";
aasWords[2][209] = "primary";
aasWords[2][210] = "source";
aasWords[2][211] = "international";
aasWords[2][212] = "patent";
aasWords[2][213] = "application";
aasWords[2][214] = "pct";
aasWords[2][215] = "gb01";
aasWords[2][216] = "00775";
aasWords[2][217] = "united";
aasWords[2][218] = "states";
aasWords[2][219] = "patent";
aasWords[2][220] = "application";
aasWords[2][221] = "10";
aasWords[2][222] = "204";
aasWords[2][223] = "828";
aasWords[2][224] = "european";
aasWords[2][225] = "patent";
aasWords[2][226] = "application";
aasWords[2][227] = "01905987";
aasWords[2][228] = "2";


// Email Us (emailus.html)

asFilename[3] = "emailus.html";
asTitle[3] = "Email Us";
anCount[3] = 24;
aasWords[3] = new Array();

aasWords[3][0] = "please";
aasWords[3][1] = "complete";
aasWords[3][2] = "form";
aasWords[3][3] = "get";
aasWords[3][4] = "back";
aasWords[3][5] = "soon";
aasWords[3][6] = "possible";
aasWords[3][7] = "includes";
aasWords[3][8] = "enquiries";
aasWords[3][9] = "regarding";
aasWords[3][10] = "'problems";
aasWords[3][11] = "eistein's";
aasWords[3][12] = "relativity'";
aasWords[3][13] = "thank";
aasWords[3][14] = "interest";
aasWords[3][15] = "name";
aasWords[3][16] = "address";
aasWords[3][17] = "city";
aasWords[3][18] = "state";
aasWords[3][19] = "zip";
aasWords[3][20] = "phone";
aasWords[3][21] = "fax";
aasWords[3][22] = "mail";
aasWords[3][23] = "address";


// Site Map (sitemap.html)

asFilename[4] = "sitemap.html";
asTitle[4] = "Site Map";
anCount[4] = 2;
aasWords[4] = new Array();

aasWords[4][0] = "site";
aasWords[4][1] = "map";



var sQuery = window.location.search;

var asKeywords = new Array(50);
var nNumKeywords = 0;

var bAll;

function ParseKeywords()
{
  str = sQuery;


  n = str.search("keyword=");

  while (n != -1)
  {
    nEnd = str.search("&");

    if (nEnd != -1)
    {
      sKeywords = str.slice(n + 8, nEnd);
      str = str.slice(nEnd + 1);
    }

    else
    {
      sKeywords = str.slice(n + 8);
      str = "";
    }

    sKeywords = unescape(sKeywords.toLowerCase());

    n = sKeywords.search('\\+');

    while (n != -1)
    {
      asKeywords[nNumKeywords++] = sKeywords.slice(0, n);

      sKeywords = sKeywords.slice(n + 1);

      n = sKeywords.search('\\+');
    }

    asKeywords[nNumKeywords++] = sKeywords;

    n = str.search("keyword=");
  }
}

function ParseFlags()
{
  str = sQuery;


  n = str.search("match=");

  cMatch = str.slice(n + 6);

  if (cMatch.charAt(0) == 'L')
    bAll = true;

  else
    bAll = false;
}

function Page(sTitle, sFilename, nRelevance)
{
  this.sTitle = sTitle;
  this.sFilename = sFilename;
  this.nRelevance = nRelevance;
}

function compare(page1, page2)
{
  if (page1.nRelevance < page2.nRelevance)
    return 1;

  else if (page1.nRelevance > page2.nRelevance)
    return -1;

  return 0;
}

function PerformSearch()
{
  bSearchStore = false;
  str = sQuery;
  n = str.search("loc=");
  if (n != -1)
  {
    cMatch = str.slice(n + 4);
    if (cMatch.charAt(0) == 'S')
      bSearchStore = true;
  }    

  if (bSearchStore)
  {
    searchform.loc[1].checked=true;
    commerceopts.style.visibility='visible';
    return false;
  }

  if (sQuery.length > 0)
  {
    if (sQuery.search('sbutton=') != -1)
      return false;

    ParseKeywords();
    ParseFlags();

    nNumMatches = 0;

    aPages = new Array();
    for (w = 0; w < nNumPages; w++)
    {
      nCount = 0;
      bAllMatchFailed = false;

      for (j = 0; j < nNumKeywords; j ++)
      {
        bMatch = false;

        for (i = 0; i < anCount[w]; i ++)
        {
          if (aasWords[w][i].search(asKeywords[j]) != -1)
          {
            nCount++;
            bMatch = true;
          }
        }

        if ((bAll) && (!bMatch))
        {
          bAllMatchFailed = true;
        }
      }

      if ((nCount > 0) && (!bAllMatchFailed))
      {
        aPages[nNumMatches] = new Page(asTitle[w], asFilename[w], nCount);

        nNumMatches++;
        if (nCount > nTotal)
          nTotal = nCount;
      }
    }

    if (nNumMatches == 0)
      alert('There are no pages that match your keywords.  Please broaden your search.');

    else
    {
      aPages.sort(compare);

      document.writeln('<table align=center width="90 %"><tr><td colspan=2 align=center><font size="+1"><b>Search results<hr></b></font></td></tr>');
      document.writeln('<tr><td align=left><b>Document</b></td><td align=right><b>Relevance</b></td></tr>');
      document.writeln('<tr><td colspan=2><hr></td></tr>');

      for (i = 0; i < nNumMatches; i ++)
        document.writeln('<tr><td><a href="' + aPages[i].sFilename + '">' + aPages[i].sTitle + '</a></td><td align=right>' + Math.round(aPages[i].nRelevance * 100 / nTotal) + ' %</td></tr>');

      document.writeln('<tr><td colspan=2><hr></td></tr></table>');
    }
  }
}
//-->