function SelectBld(){

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

  switch(document.foSave.slStreetID.value) {

  case '1':
    addOption(document.foSave.slBuildingID,"1157","Mike Test 1 - Chestnut Road North Side");
    addOption(document.foSave.slBuildingID,"1161","Building - High Street North Side");
    addOption(document.foSave.slBuildingID,"1158","Testing 123");
    break;

  case '2':
    break;

  case '3':
    break;

  case '8':
    break;

  case '9':
    addOption(document.foSave.slBuildingID,"1160","Mike Test 1 - Chestnut Road North Side");
    addOption(document.foSave.slBuildingID,"1159","Mike Test 1 - Chestnut Road North Side");
    break;

  case '19':
    break;

  case '12':
    addOption(document.foSave.slBuildingID,"1162","8 Mount Pleasant");
    addOption(document.foSave.slBuildingID,"1163","9 Mount Pleasant");
    addOption(document.foSave.slBuildingID,"1164","10 Mount Pleasant");
    addOption(document.foSave.slBuildingID,"1167","12 Mount Pleasant");
    addOption(document.foSave.slBuildingID,"1168","13 Mount Pleasant");
    addOption(document.foSave.slBuildingID,"1165","11 Mount Pleasant");
    break;

  case '13':
    break;

  case '14':
    break;

  case '6':
    break;

  case '7':
    break;

  case '4':
    break;

  case '5':
    break;

  case '10':
    break;

  case '11':
    break;

  case '15':
    break;

  case '21':
    addOption(document.foSave.slBuildingID,"1166","Big House On the Mall");
    break;
  }      // end of JS switch
}       // end of JS function SelectBld()


function SelectHeredit(){

  removeAllOptions(document.foSave.slBuildingSubID);

  switch(document.foSave.slBuildingID.value) {

  case '1157':
    addOption(document.foSave.slBuildingSubID,"1","whole building");
    break;

  case '1166':
    addOption(document.foSave.slBuildingSubID,"10","whole building");
    break;

  case '1161':
    addOption(document.foSave.slBuildingSubID,"5","whole building");
    break;

  case '1162':
    addOption(document.foSave.slBuildingSubID,"12","Sub B");
    addOption(document.foSave.slBuildingSubID,"11","Sub A");
    break;

  case '1163':
    addOption(document.foSave.slBuildingSubID,"7","whole building");
    break;

  case '1160':
    addOption(document.foSave.slBuildingSubID,"4","whole building");
    break;

  case '1159':
    addOption(document.foSave.slBuildingSubID,"3","whole building");
    break;

  case '1164':
    addOption(document.foSave.slBuildingSubID,"8","whole building");
    break;

  case '1158':
    addOption(document.foSave.slBuildingSubID,"2","whole building");
    break;

  case '1167':
    addOption(document.foSave.slBuildingSubID,"13","whole building");
    break;

  case '1168':
    addOption(document.foSave.slBuildingSubID,"14","whole building");
    break;

  case '1165':
    addOption(document.foSave.slBuildingSubID,"9","whole building");
    break;
  }      // end of JS switch
}       // end of JS function SelectHeredit()


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);
}