function SelectBld(){

  removeAllOptions(document.getElementById("slBuildingID"));
  addOption(document.getElementById("slBuildingID"), "", "Select building", "");

  switch(document.getElementById("streetID").value) {

  case '99':
    break;

  case '1':
    addOption(document.getElementById("slBuildingID"),"937","32 High Street, The Elms");
    addOption(document.getElementById("slBuildingID"),"938","Working Men's Club");
    addOption(document.getElementById("slBuildingID"),"939","26 High Street; former Shoemakers");
    addOption(document.getElementById("slBuildingID"),"940","24 High Street; former Bakers");
    addOption(document.getElementById("slBuildingID"),"941","22 High Street; former Grocers");
    addOption(document.getElementById("slBuildingID"),"942","Methodist Chapel");
    addOption(document.getElementById("slBuildingID"),"943","18 High Street");
    addOption(document.getElementById("slBuildingID"),"944","16 High Street");
    addOption(document.getElementById("slBuildingID"),"945","14 High Street, New Inn");
    addOption(document.getElementById("slBuildingID"),"946","12 High Street");
    addOption(document.getElementById("slBuildingID"),"947","10 High Street");
    addOption(document.getElementById("slBuildingID"),"948","6-8 High Street; Lodores");
    addOption(document.getElementById("slBuildingID"),"951","2, 4 High Street");
    addOption(document.getElementById("slBuildingID"),"970","Watts Arms");
    break;

  case '2':
    addOption(document.getElementById("slBuildingID"),"969","1 High Street");
    addOption(document.getElementById("slBuildingID"),"968","Rose Villa; 3 High Street");
    addOption(document.getElementById("slBuildingID"),"967","5 High Street");
    addOption(document.getElementById("slBuildingID"),"966","7 High Street");
    addOption(document.getElementById("slBuildingID"),"965","9 High Street");
    addOption(document.getElementById("slBuildingID"),"964","'Widows' row'");
    addOption(document.getElementById("slBuildingID"),"953","31/33 High Street");
    addOption(document.getElementById("slBuildingID"),"952","The Cock");
    addOption(document.getElementById("slBuildingID"),"936","4 Gold Street, formerly on High St");
    addOption(document.getElementById("slBuildingID"),"935","41 High Street");
    addOption(document.getElementById("slBuildingID"),"934","43 High Street");
    addOption(document.getElementById("slBuildingID"),"933","45 High Street");
    addOption(document.getElementById("slBuildingID"),"932","47 High Street");
    addOption(document.getElementById("slBuildingID"),"931","49 High Street");
    addOption(document.getElementById("slBuildingID"),"930","51 High Street");
    addOption(document.getElementById("slBuildingID"),"901","Coronet or Coronation Cottages");
    break;

  case '3':
    addOption(document.getElementById("slBuildingID"),"835","Blacksmith's, Church End");
    addOption(document.getElementById("slBuildingID"),"834","18 Gold Street, Shop");
    addOption(document.getElementById("slBuildingID"),"833","16 Gold Street");
    addOption(document.getElementById("slBuildingID"),"832","14 Gold Street");
    addOption(document.getElementById("slBuildingID"),"831","12 Gold Street");
    addOption(document.getElementById("slBuildingID"),"830","uncertain, adjacent The Swan Inn");
    addOption(document.getElementById("slBuildingID"),"829","Swan Inn");
    addOption(document.getElementById("slBuildingID"),"1136","Shop on Gold Street by Market Square");
    addOption(document.getElementById("slBuildingID"),"1108","Coop site");
    addOption(document.getElementById("slBuildingID"),"904","2A Gold Street");
    addOption(document.getElementById("slBuildingID"),"903","2 Gold Street, Ancient Lights");
    break;

  case '4':
    addOption(document.getElementById("slBuildingID"),"905","Town Yard, Gold Street");
    addOption(document.getElementById("slBuildingID"),"906","7 Gold Street");
    addOption(document.getElementById("slBuildingID"),"908","9 Gold Street");
    addOption(document.getElementById("slBuildingID"),"909","11 Gold Street");
    addOption(document.getElementById("slBuildingID"),"910","13 Gold Street");
    addOption(document.getElementById("slBuildingID"),"911","15 Gold Street");
    addOption(document.getElementById("slBuildingID"),"1127","North Gladstone/Buckingham Terrace");
    addOption(document.getElementById("slBuildingID"),"1128","South Gladstone/Buckingham Terrace");
    addOption(document.getElementById("slBuildingID"),"912","Black Bull, Gold Street");
    addOption(document.getElementById("slBuildingID"),"913","Peach View");
    addOption(document.getElementById("slBuildingID"),"917","27 Gold Street");
    addOption(document.getElementById("slBuildingID"),"918","29 Gold Street");
    addOption(document.getElementById("slBuildingID"),"919","31 Gold Street");
    addOption(document.getElementById("slBuildingID"),"921","33/35 Gold Street");
    addOption(document.getElementById("slBuildingID"),"924","Caucutts Yard");
    addOption(document.getElementById("slBuildingID"),"928","Cairn Cottage");
    addOption(document.getElementById("slBuildingID"),"828","Butcher's Shop");
    addOption(document.getElementById("slBuildingID"),"827","Gold Street Gospel Hall");
    addOption(document.getElementById("slBuildingID"),"824","Chapel House, Gold Street");
    addOption(document.getElementById("slBuildingID"),"819","Yew Tree Terrace");
    addOption(document.getElementById("slBuildingID"),"818","Yew Tree Court");
    break;

  case '5':
    addOption(document.getElementById("slBuildingID"),"1135","2 Earl Row");
    addOption(document.getElementById("slBuildingID"),"878","1-5 Earl Row");
    addOption(document.getElementById("slBuildingID"),"880","7 Earl Row");
    addOption(document.getElementById("slBuildingID"),"881","Horseshoe Cottages");
    addOption(document.getElementById("slBuildingID"),"883","5 Horseshoe Cottages to delete");
    addOption(document.getElementById("slBuildingID"),"884","Market Square betw'n.Gold St.& Green Man");
    addOption(document.getElementById("slBuildingID"),"886","Green Manor, former Green Man Inn");
    addOption(document.getElementById("slBuildingID"),"888","10-12 Market Square");
    addOption(document.getElementById("slBuildingID"),"894","Barnwell Buildings");
    addOption(document.getElementById("slBuildingID"),"895","Buildings at rear of Stafford House");
    addOption(document.getElementById("slBuildingID"),"892","Stafford House");
    addOption(document.getElementById("slBuildingID"),"896","Old Cobblers/Old Fairings");
    addOption(document.getElementById("slBuildingID"),"899","Osborn Cottages");
    break;

  case '6':
    addOption(document.getElementById("slBuildingID"),"891","Church Lodge");
    addOption(document.getElementById("slBuildingID"),"889","1 Church End, Magpies Nook");
    addOption(document.getElementById("slBuildingID"),"1160","House backing onto Magpies Nook");
    addOption(document.getElementById("slBuildingID"),"1162","House between Magpies Nook and Swan Yard");
    addOption(document.getElementById("slBuildingID"),"1161","House behind M.Sqare, backing Swan Yard");
    addOption(document.getElementById("slBuildingID"),"1163","Off Square, backing onto Green Man");
    addOption(document.getElementById("slBuildingID"),"843","Buildings in Church End (to be replaced)");
    addOption(document.getElementById("slBuildingID"),"890","3 Church End");
    addOption(document.getElementById("slBuildingID"),"842","5/7 Church Row");
    addOption(document.getElementById("slBuildingID"),"836","Church Row");
    addOption(document.getElementById("slBuildingID"),"807","The Old Vicarage");
    break;

  case '110':
    addOption(document.getElementById("slBuildingID"),"811","4 The Green");
    addOption(document.getElementById("slBuildingID"),"812","2, 3 The Green");
    addOption(document.getElementById("slBuildingID"),"808","1 The Green");
    break;

  case '7':
    addOption(document.getElementById("slBuildingID"),"799","28 Park Road");
    addOption(document.getElementById("slBuildingID"),"865","18-24 Park Road");
    addOption(document.getElementById("slBuildingID"),"869","16 Park Road");
    addOption(document.getElementById("slBuildingID"),"872","10 - 14 Park Road");
    addOption(document.getElementById("slBuildingID"),"877","2-8 Park Road");
    addOption(document.getElementById("slBuildingID"),"1126","Building set back west of Park Road");
    addOption(document.getElementById("slBuildingID"),"806","Rectory Farm, now Old Manor House");
    break;

  case '8':
    addOption(document.getElementById("slBuildingID"),"815","Malthouse, Maltings Farm");
    addOption(document.getElementById("slBuildingID"),"814","Maltings Farm");
    addOption(document.getElementById("slBuildingID"),"805","Horse Pond Cottages");
    addOption(document.getElementById("slBuildingID"),"800","Vicarage Court");
    break;

  case '9':
    addOption(document.getElementById("slBuildingID"),"816","Cottages at 1 Newport Rd");
    addOption(document.getElementById("slBuildingID"),"844","5 Newport Road");
    addOption(document.getElementById("slBuildingID"),"845","7 Newport Road");
    addOption(document.getElementById("slBuildingID"),"846","5 Hazel Row");
    addOption(document.getElementById("slBuildingID"),"847","4 Hazel Row");
    addOption(document.getElementById("slBuildingID"),"848","3 Hazel Road");
    addOption(document.getElementById("slBuildingID"),"849","2 Hazel Road");
    addOption(document.getElementById("slBuildingID"),"850","1 Hazel Road");
    addOption(document.getElementById("slBuildingID"),"851","47-49 Newport Road");
    addOption(document.getElementById("slBuildingID"),"1129","Elm Tree Cottages");
    addOption(document.getElementById("slBuildingID"),"860","55 Newport Road");
    addOption(document.getElementById("slBuildingID"),"861","57 Newport Road, Coxes Clump");
    addOption(document.getElementById("slBuildingID"),"862","59 Newport Road, Holly Tree House");
    addOption(document.getElementById("slBuildingID"),"863","61 Newport Road");
    addOption(document.getElementById("slBuildingID"),"864","67 Newport Road, The Rookery");
    break;

  case '10':
    addOption(document.getElementById("slBuildingID"),"1137","Top School");
    break;

  case '11':
    addOption(document.getElementById("slBuildingID"),"977","Maltmill Farm");
    addOption(document.getElementById("slBuildingID"),"1152","Cuckoos Hill Cottages");
    addOption(document.getElementById("slBuildingID"),"976","Cuckoos Hill");
    break;

  case '12':
    addOption(document.getElementById("slBuildingID"),"971","Faith Terrace, Salvation Army Citadel");
    addOption(document.getElementById("slBuildingID"),"972","8 Castlethorpe Road");
    addOption(document.getElementById("slBuildingID"),"973","House on Castlethorpe Road");
    addOption(document.getElementById("slBuildingID"),"974","House back from Cthp Rd.- to be deleted");
    addOption(document.getElementById("slBuildingID"),"975","Mr Webb's House");
    addOption(document.getElementById("slBuildingID"),"1145","5 Castlethorpe Road, Woodburn Cottage");
    addOption(document.getElementById("slBuildingID"),"1164","Abbotts house");
    addOption(document.getElementById("slBuildingID"),"1149","29/31 Castlethorpe Road");
    addOption(document.getElementById("slBuildingID"),"1148","33/35 Castlethorpe Road");
    addOption(document.getElementById("slBuildingID"),"1146","37/39 Castlethorpe Road");
    addOption(document.getElementById("slBuildingID"),"1147","41/43 CastlethorpeRoad");
    break;

  case '13':
    addOption(document.getElementById("slBuildingID"),"1158","Stokes Manor");
    addOption(document.getElementById("slBuildingID"),"1151","Cottages on Stocking Green");
    addOption(document.getElementById("slBuildingID"),"979","Cottage, Stocking Green");
    addOption(document.getElementById("slBuildingID"),"978","Stocking Green Farm");
    addOption(document.getElementById("slBuildingID"),"980","Old Board School, Long Street Road");
    addOption(document.getElementById("slBuildingID"),"981","Green End Lane, first house");
    addOption(document.getElementById("slBuildingID"),"982","Green End Lane, second house");
    addOption(document.getElementById("slBuildingID"),"983","Green End Lane, third house");
    break;

  case '14':
    addOption(document.getElementById("slBuildingID"),"984","Green End Farm House");
    addOption(document.getElementById("slBuildingID"),"1153","Cottages at Green End");
    break;

  case '15':
    addOption(document.getElementById("slBuildingID"),"994","Hales Folly");
    addOption(document.getElementById("slBuildingID"),"993","Halfway houses, house on Holliday Lane");
    addOption(document.getElementById("slBuildingID"),"990","Halfway Houses, next after Holiday Lane");
    addOption(document.getElementById("slBuildingID"),"989","Halfway Houses, next after Holiday Lane");
    addOption(document.getElementById("slBuildingID"),"991","Hafway Houses, house at back");
    addOption(document.getElementById("slBuildingID"),"988","Halfway Houses, stone house");
    addOption(document.getElementById("slBuildingID"),"987","Halfway Houses,third house");
    addOption(document.getElementById("slBuildingID"),"986","Halfway Houses,second house");
    addOption(document.getElementById("slBuildingID"),"985","Halfway Houses, Belvedere");
    break;

  case '16':
    addOption(document.getElementById("slBuildingID"),"1062","Badgers Balney");
    addOption(document.getElementById("slBuildingID"),"1142","Higham Cross Carnaby Cottages");
    addOption(document.getElementById("slBuildingID"),"1141","Higham Cross Cottages");
    addOption(document.getElementById("slBuildingID"),"1165","West of Rekela");
    addOption(document.getElementById("slBuildingID"),"1139","Higham Cross Kennels (Rekala)");
    addOption(document.getElementById("slBuildingID"),"1138","Higham Cross House");
    addOption(document.getElementById("slBuildingID"),"1166","Cottages near Long Street");
    addOption(document.getElementById("slBuildingID"),"1171","Barn");
    addOption(document.getElementById("slBuildingID"),"1172","Baptist Chapel");
    break;

  case '17':
    addOption(document.getElementById("slBuildingID"),"995","1 Long Street: 'House in the dip'");
    addOption(document.getElementById("slBuildingID"),"996","19, 21 Long Street");
    addOption(document.getElementById("slBuildingID"),"998","Hillside 23, 25 Long Street");
    addOption(document.getElementById("slBuildingID"),"1157","Redcot");
    addOption(document.getElementById("slBuildingID"),"1000","35, Rose Lee Cottage");
    addOption(document.getElementById("slBuildingID"),"1002","Long Street, Mission Hall");
    addOption(document.getElementById("slBuildingID"),"1003","41 Long Street");
    addOption(document.getElementById("slBuildingID"),"1004","43 Long Street");
    addOption(document.getElementById("slBuildingID"),"1006","51 Long Street");
    addOption(document.getElementById("slBuildingID"),"1010","59-61 Long Street");
    addOption(document.getElementById("slBuildingID"),"1011","63 Long Street");
    addOption(document.getElementById("slBuildingID"),"1013","65 Long Street");
    addOption(document.getElementById("slBuildingID"),"1015","Long Street - probable outbuilding");
    addOption(document.getElementById("slBuildingID"),"1016","Farm Buildings, Long Street");
    addOption(document.getElementById("slBuildingID"),"1017","Farm House, Model Farm, 73 Long Street");
    addOption(document.getElementById("slBuildingID"),"1018","Farm buildings, Long Street");
    addOption(document.getElementById("slBuildingID"),"1019","Farm buildings, Long Street");
    addOption(document.getElementById("slBuildingID"),"1020","Row set back north end Long Street");
    addOption(document.getElementById("slBuildingID"),"1021","Long Street, north of Model Farm");
    addOption(document.getElementById("slBuildingID"),"1023","75 Long Street");
    addOption(document.getElementById("slBuildingID"),"1027","77/79 Long Street");
    break;

  case '18':
    addOption(document.getElementById("slBuildingID"),"1132","Cottage north of Long Street");
    addOption(document.getElementById("slBuildingID"),"1028","68 Long Street");
    addOption(document.getElementById("slBuildingID"),"1030","66 Long Street");
    addOption(document.getElementById("slBuildingID"),"1032","Penny Cottages, 64 Long Street");
    addOption(document.getElementById("slBuildingID"),"1033","Glebe Cottage, Long Street");
    addOption(document.getElementById("slBuildingID"),"1034","Globe Inn");
    addOption(document.getElementById("slBuildingID"),"1035","42-48 Long Street");
    addOption(document.getElementById("slBuildingID"),"1040","26-30 Long Street");
    addOption(document.getElementById("slBuildingID"),"1043","16-22 Long Street");
    addOption(document.getElementById("slBuildingID"),"1049","14 Long Street");
    addOption(document.getElementById("slBuildingID"),"1050","12 Long Street");
    addOption(document.getElementById("slBuildingID"),"1051","4-10 Long Street");
    addOption(document.getElementById("slBuildingID"),"1055","2 Long Street");
    break;

  case '111':
    addOption(document.getElementById("slBuildingID"),"1039","House nearest Long Street");
    addOption(document.getElementById("slBuildingID"),"1167","Salcey House");
    addOption(document.getElementById("slBuildingID"),"1168","Frohawk View");
    break;

  case '112':
    addOption(document.getElementById("slBuildingID"),"1173","Cottage north of M1");
    addOption(document.getElementById("slBuildingID"),"1170","Beech Covey");
    addOption(document.getElementById("slBuildingID"),"1169","Yew Tree Cottage");
    addOption(document.getElementById("slBuildingID"),"1150","Old Pest House ");
    break;

  case '19':
    addOption(document.getElementById("slBuildingID"),"1089","Tathall End Farm House");
    addOption(document.getElementById("slBuildingID"),"1090","39-42 Tathall End");
    addOption(document.getElementById("slBuildingID"),"1094","Tathall End, Brookside");
    addOption(document.getElementById("slBuildingID"),"1096","Tathall End, south of Brookside");
    addOption(document.getElementById("slBuildingID"),"1097","Tathall End, The Corn House");
    addOption(document.getElementById("slBuildingID"),"1098","Tathall End, opp.Hnslp.Rd");
    addOption(document.getElementById("slBuildingID"),"1107","Greyhound Inn, Tathall End");
    addOption(document.getElementById("slBuildingID"),"1100","Tathall End, south-eastern building");
    addOption(document.getElementById("slBuildingID"),"1103","Park View, Tathall End");
    addOption(document.getElementById("slBuildingID"),"1104","Game keepers cottage, Tathall End");
    addOption(document.getElementById("slBuildingID"),"1106","35, 36 Tathall End");
    addOption(document.getElementById("slBuildingID"),"1159","Tothall Manor");
    break;

  case '106':
    addOption(document.getElementById("slBuildingID"),"1086","Park Farm");
    addOption(document.getElementById("slBuildingID"),"1083","Hanslope Park Gate Lodge");
    addOption(document.getElementById("slBuildingID"),"1082","Hanslope Park");
    addOption(document.getElementById("slBuildingID"),"1080","Ivy Farm");
    addOption(document.getElementById("slBuildingID"),"1079","Manor Farm");
    addOption(document.getElementById("slBuildingID"),"1078","Bullington End Farm House");
    addOption(document.getElementById("slBuildingID"),"1077","New  Buildings");
    addOption(document.getElementById("slBuildingID"),"1084","Hanslope Lodge");
    addOption(document.getElementById("slBuildingID"),"1085","Hanslope Lodge Garden Cottages");
    addOption(document.getElementById("slBuildingID"),"1081","Leamington");
    break;

  case '104':
    addOption(document.getElementById("slBuildingID"),"1075","Millford Leys Farm House");
    addOption(document.getElementById("slBuildingID"),"1076","Millford Leys Cottage");
    addOption(document.getElementById("slBuildingID"),"1072","Lincoln Lodge");
    addOption(document.getElementById("slBuildingID"),"1073","Lincoln Lodge Farm Cottage");
    addOption(document.getElementById("slBuildingID"),"1074","Lincoln Lodge Cottage");
    break;

  case '103':
    addOption(document.getElementById("slBuildingID"),"1071","Hungate End (2)");
    addOption(document.getElementById("slBuildingID"),"1070","Hungate End (1)");
    addOption(document.getElementById("slBuildingID"),"1068","Grange Farm");
    addOption(document.getElementById("slBuildingID"),"1143","Pindon End Cottages");
    addOption(document.getElementById("slBuildingID"),"1066","Pindon End Manor");
    addOption(document.getElementById("slBuildingID"),"1069","Farm at Pindon End");
    addOption(document.getElementById("slBuildingID"),"1067","New Farm");
    addOption(document.getElementById("slBuildingID"),"1065","Chantry Farm");
    addOption(document.getElementById("slBuildingID"),"1064","Gordons Lodge");
    addOption(document.getElementById("slBuildingID"),"1155","Farm south of Gordon's Lodge");
    addOption(document.getElementById("slBuildingID"),"1156","Chapel Farm");
    break;

  case '105':
    addOption(document.getElementById("slBuildingID"),"1056","Rose Lane Farm");
    addOption(document.getElementById("slBuildingID"),"1060","Salcey Green or Forest Road Farm");
    addOption(document.getElementById("slBuildingID"),"1058","Forest Farm");
    addOption(document.getElementById("slBuildingID"),"1057","Spinney Lodge");
    break;

  case '108':
    addOption(document.getElementById("slBuildingID"),"1088","Woad Farm");
    addOption(document.getElementById("slBuildingID"),"1059","Little Wood / Lilly Hoo Farm");
    addOption(document.getElementById("slBuildingID"),"1087","Yewtree Farm/Lodge");
    addOption(document.getElementById("slBuildingID"),"1061","Cold Harbour");
    break;

  case '20':
    addOption(document.getElementById("slBuildingID"),"798","The Church");
    addOption(document.getElementById("slBuildingID"),"900","3 Market Square");
    addOption(document.getElementById("slBuildingID"),"902","Store, formerly used by Post Office");
    addOption(document.getElementById("slBuildingID"),"1063","Steam Mill");
    break;
  }      // end of JS switch
}       // end of JS function SelectBld()

function removeAllOptions(selectbox)
{
	var i;
	for(i=selectbox.options.length-1;i>=0;i--)
	{
		//selectbox.options.remove(i);
		selectbox.remove(i);
	}
}


function addOption(selectbox, value, text )
{
	var optn = document.createElement("OPTION");
	optn.text = text;
	optn.value = value;

	selectbox.options.add(optn);
}