// State table
// 
// To edit the list, just delete a line or add a line.  Order is important.  The order 
// displayed is the order it appears on the drop down.
//
var state = '\
US:AK:Alaska|\
US:AL:Alabama|\
US:AR:Arkansas|\
US:AS:American Samoa|\
US:AZ:Arizona|\
US:CA:California|\
US:CO:Colorado|\
US:CT:Connecticut|\
US:DC:D.C.|\
US:DE:Delaware|\
US:FL:Florida|\
US:FM:Micronesia|\
US:GA:Georgia|\
US:GU:Guam|\
US:HI:Hawaii|\
US:IA:Iowa|\
US:ID:Idaho|\
US:IL:Illinois|\
US:IN:Indiana|\
US:KS:Kansas|\
US:KY:Kentucky|\
US:LA:Louisiana|\
US:MA:Massachusetts|\
US:MD:Maryland|\
US:ME:Maine|\
US:MH:Marshall Islands|\
US:MI:Michigan|\
US:MN:Minnesota|\
US:MO:Missouri|\
US:MP:Marianas|\
US:MS:Mississippi|\
US:MT:Montana|\
US:NC:North Carolina|\
US:ND:North Dakota|\
US:NE:Nebraska|\
US:NH:New Hampshire|\
US:NJ:New Jersey|\
US:NM:New Mexico|\
US:NV:Nevada|\
US:NY:New York|\
US:OH:Ohio|\
US:OK:Oklahoma|\
US:OR:Oregon|\
US:PA:Pennsylvania|\
US:PR:Puerto Rico|\
US:PW:Palau|\
US:RI:Rhode Island|\
US:SC:South Carolina|\
US:SD:South Dakota|\
US:TN:Tennessee|\
US:TX:Texas|\
US:UT:Utah|\
US:VA:Virginia|\
US:VI:Virgin Islands|\
US:VT:Vermont|\
US:WA:Washington|\
US:WI:Wisconsin|\
US:WV:West Virginia|\
US:WY:Wyoming|\
US:AA:Military Americas|\
US:AE:Military Euope/ME/CAD|\
US:AP:Military Pacific|\
CA:AB:Alberta|\
CA:MB:Manitoba|\
CA:AB:Alberta|\
CA:BC:British Columbia|\
CA:MB:Manitoba|\
CA:NB:New Brunswick|\
CA:NL:Newfoundland/Labrador|\
CA:NS:Nova Scotia|\
CA:NT:Northwest Territories|\
CA:NU:Nunavut|\
CA:ON:Ontario|\
CA:PE:Prince Edward Island|\
CA:QC:Quebec|\
CA:SK:Saskatchewan|\
CA:YT:Yukon Territory|\
UK:AVON:Avon|\
UK:BEDS:Bedfordshire|\
UK:BERKS:Berkshire|\
UK:BUCKS:Buckinghamshire|\
UK:CAMBS:Cambridgeshire|\
UK:CHESH:Cheshire|\
UK:CLEVE:Cleveland|\
UK:CORN:Cornwall|\
UK:CUMB:Cumbria|\
UK:DERBY:Derbyshire|\
UK:DEVON:Devon|\
UK:DORSET:Dorset|\
UK:DURHAM:Durham|\
UK:ESSEX:Essex|\
UK:GLOUS:Gloucestershire|\
UK:GLONDON:Greater London|\
UK:GMANCH:Greater Manchester|\
UK:HANTS:Hampshire|\
UK:HERWOR:Hereford & Worcestershire|\
UK:HERTS:Hertfordshire|\
UK:HUMBER:Humberside|\
UK:IOM:Isle of Man|\
UK:IOW:Isle of Wight|\
UK:KENT:Kent|\
UK:LANCS:Lancashire|\
UK:LEICS:Leicestershire|\
UK:LINCS:Lincolnshire|\
UK:MERSEY:Merseyside|\
UK:NORF:Norfolk|\
UK:NHANTS:Northamptonshire|\
UK:NTHUMB:Northumberland|\
UK:NOTTS:Nottinghamshire|\
UK:OXON:Oxfordshire|\
UK:SHROPS:Shropshire|\
UK:SOM:Somerset|\
UK:STAFFS:Staffordshire|\
UK:SUFF:Suffolk|\
UK:SURREY:Surrey|\
UK:SUSS:Sussex|\
UK:WARKS:Warwickshire|\
UK:WMID:West Midlands|\
UK:WILTS:Wiltshire|\
UK:YORK:Yorkshire|\
';

// Country data table
//
// 
// To edit the list, just delete a line or add a line.  Order is important.  The order 
// displayed is the order it appears on the drop down.
//
var country = '\
US:United States|\
CA:Canada|\
UK:United Kingdom\
';

// Save the country & state field names
var countryFieldCfgArray = document.getElementById('cs_config_country_field').value.split(' ');
var stateFieldCfgArray   = document.getElementById('cs_config_state_field').value.split(' ');

// Save the names of the fields that hold the country & state default values
var countryDefaultCfgArray = document.getElementById('cs_config_country_default').value.split(' ');
var stateDefaultCfgArray   = document.getElementById('cs_config_state_default').value.split(' ');

var defaultState = false;
var defaultCountry = false;

function TrimString(sInString) {
   
   if ( sInString ) {

      sInString = sInString.replace( /^\s+/g, "" );// strip leading
      return sInString.replace( /\s+$/g, "" );// strip trailing
   }
}
// Populates the country select with the counties from the country list
//
function populateCountry(idName) {

   var countryLineArray = country.split('|');      // Split into lines

   var selObj = document.getElementById( idName );

   selObj.options[0] = new Option('','');
   selObj.selectedIndex = 0;

   for (var loop = 0; loop < countryLineArray.length; loop++) {

      lineArray = countryLineArray[loop].split(':');

      countryCode  = TrimString(lineArray[0]);
      countryName  = TrimString(lineArray[1]);
   
      if ( countryCode != '' ) {

         selObj.options[loop + 1] = new Option(countryName, countryCode);
      }

      if ( defaultCountry == countryCode ) {

         selObj.selectedIndex = loop + 1;
      }
   }
}
function populateState( stateIdName, countryIdName ) {

   var selObj = document.getElementById( stateIdName );
   var foundState = false;

   // Empty options just in case new drop down is shorter
   //
 if ( selObj.type == 'select-one' ) {

      selObj.options.length = 0;

      selObj.options[0] = new Option('','');
      selObj.selectedIndex = 0;
   }
   // Populate the drop down with states from the selected country
   //
   var stateLineArray   = state.split("|");        // Split into lines

   var optionCntr = 1;

   for (var loop = 0; loop < stateLineArray.length; loop++) {

      lineArray = stateLineArray[loop].split(":");

      countryCode  = TrimString(lineArray[0]);
      stateCode    = TrimString(lineArray[1]);
      stateName    = TrimString(lineArray[2]);

      if ( document.getElementById( countryIdName ).value == countryCode && countryCode != '' ) {

         // If it's a input element, change it to a select
         //
         if ( selObj.type == 'text' ) {

            parentObj = document.getElementById( stateIdName ).parentNode;
            parentObj.removeChild(selObj);

            var inputSel = document.createElement("SELECT");
            inputSel.setAttribute("name","BillState"); 
            inputSel.setAttribute("id", stateIdName ); 
 
            parentObj.appendChild(inputSel) ;

            selObj = document.getElementById( stateIdName );
            selObj.options[0] = new Option('','');
            selObj.selectedIndex = 0;
         }
   
         if ( stateCode != '' ) {

            selObj.options[optionCntr] = new Option(stateName, stateCode);
         }
         // See if it's selected from a previous post
         //
         if ( stateCode == defaultState && countryCode == defaultCountry ) {

            selObj.selectedIndex = optionCntr;
         }
         foundState = true;
         optionCntr++
      }
   }
   // If the country has no states, change the select to a text box
   //
   if ( ! foundState ) {

      parentObj = document.getElementById( stateIdName ).parentNode;
      parentObj.removeChild(selObj);
 
      // Create the Input Field
      var inputEl = document.createElement("INPUT");

      inputEl.setAttribute("id",  stateIdName ); 
      inputEl.setAttribute("type", "text"); 
      inputEl.setAttribute("name", "BillState"); 
      inputEl.setAttribute("size", 25); 
      inputEl.setAttribute("value", defaultState); 
      parentObj.appendChild(inputEl) ;
   }
   
}
// Called when state drop down is changed
// 
function updateState( countryIdNameIn ) {

   for (var loop = 0; loop < countryFieldCfgArray.length; loop++) {
   
      countryIdName  = countryFieldCfgArray[loop];
      stateIdName    = stateFieldCfgArray[loop];

      // Read the default value hidden fields
      defaultCountry = document.getElementById( countryDefaultCfgArray[loop] ).value;
      defaultState   = document.getElementById( stateDefaultCfgArray[loop] ).value;

      if ( countryIdNameIn == countryIdName ) {

         populateState( stateIdName, countryIdName );
      }
   }
}
// Initialize the drop downs
// 
function initCountry() {

   for (var loop = 0; loop < countryFieldCfgArray.length; loop++) {
   
      countryIdName  = countryFieldCfgArray[loop];
      stateIdName    = stateFieldCfgArray[loop];

      // Read the default value hidden fields
      defaultCountry = document.getElementById( countryDefaultCfgArray[loop] ).value;
      defaultState   = document.getElementById( stateDefaultCfgArray[loop] ).value;

      populateCountry( countryIdName);
      populateState( stateIdName, countryIdName );
   }
}