var dTextbox;
var aTextbox;
var arTextbox;
var idTextbox;
var iaTextbox;
var tbTextbox;
var sArea;
var sCountry;
var TripBuilderTextboxes=new Object();

function addEvent(obj,evType,fn) {
   if (obj.addEventListener) {
      obj.addEventListener(evType,fn,false);
      return true;
   }
   else if (obj.attachEvent) {
      var r=obj.attachEvent('on'+evType,fn);
      return r;
   }
   else {
      return false;
   }
}

addEvent(window,'load',function () {

   if(document.getElementById('txtDepart')) {
      dTextbox=new AutoSuggestControl(document.getElementById('txtDepart'), new AirportSuggestions());
   }
   if(document.getElementById('txtDestination')) {
      aTextbox=new AutoSuggestControl(document.getElementById('txtDestination'), new AirportSuggestions());
   }
   if(document.getElementById('txtArea')) {
      arTextbox=new AutoSuggestControl(document.getElementById('txtArea'), new AirportSuggestions());
   }
   if(document.getElementById('txtIBDepart')) {
      idTextbox=new AutoSuggestControl(document.getElementById('txtIBDepart'), new AirportSuggestions());
   }
   if(document.getElementById('txtIBDestination')) {
      iaTextbox=new AutoSuggestControl(document.getElementById('txtIBDestination'), new AirportSuggestions());
   }

   if (document.getElementById('txtDepartPointText0')) {
      TripBuilderTextboxes['txtDepartPointText0']=(new AutoSuggestControl(document.getElementById('txtDepartPointText0'), new AirportSuggestions()));
      TripBuilderTextboxes['txtDepartPointText1']=(new AutoSuggestControl(document.getElementById('txtDepartPointText1'), new AirportSuggestions()));
      TripBuilderTextboxes['txtDepartPointText2']=(new AutoSuggestControl(document.getElementById('txtDepartPointText2'), new AirportSuggestions()));
      TripBuilderTextboxes['txtDepartPointText3']=(new AutoSuggestControl(document.getElementById('txtDepartPointText3'), new AirportSuggestions()));
      TripBuilderTextboxes['txtDepartPointText4']=(new AutoSuggestControl(document.getElementById('txtDepartPointText4'), new AirportSuggestions()));
      TripBuilderTextboxes['txtDepartPointText5']=(new AutoSuggestControl(document.getElementById('txtDepartPointText5'), new AirportSuggestions()));
      TripBuilderTextboxes['txtDepartPointText6']=(new AutoSuggestControl(document.getElementById('txtDepartPointText6'), new AirportSuggestions()));
      TripBuilderTextboxes['txtDepartPointText7']=(new AutoSuggestControl(document.getElementById('txtDepartPointText7'), new AirportSuggestions()));
      TripBuilderTextboxes['txtDepartPointText8']=(new AutoSuggestControl(document.getElementById('txtDepartPointText8'), new AirportSuggestions()));

      TripBuilderTextboxes['txtArrivePointText0']=(new AutoSuggestControl(document.getElementById('txtArrivePointText0'), new AirportSuggestions()));
      TripBuilderTextboxes['txtArrivePointText1']=(new AutoSuggestControl(document.getElementById('txtArrivePointText1'), new AirportSuggestions()));
      TripBuilderTextboxes['txtArrivePointText2']=(new AutoSuggestControl(document.getElementById('txtArrivePointText2'), new AirportSuggestions()));
      TripBuilderTextboxes['txtArrivePointText3']=(new AutoSuggestControl(document.getElementById('txtArrivePointText3'), new AirportSuggestions()));
      TripBuilderTextboxes['txtArrivePointText4']=(new AutoSuggestControl(document.getElementById('txtArrivePointText4'), new AirportSuggestions()));
      TripBuilderTextboxes['txtArrivePointText5']=(new AutoSuggestControl(document.getElementById('txtArrivePointText5'), new AirportSuggestions()));
      TripBuilderTextboxes['txtArrivePointText6']=(new AutoSuggestControl(document.getElementById('txtArrivePointText6'), new AirportSuggestions()));
      TripBuilderTextboxes['txtArrivePointText7']=(new AutoSuggestControl(document.getElementById('txtArrivePointText7'), new AirportSuggestions()));
      TripBuilderTextboxes['txtArrivePointText8']=(new AutoSuggestControl(document.getElementById('txtArrivePointText8'), new AirportSuggestions()));
   }
});


function DliveSearchProcessReqChange() {
   if(dTextbox.liveSearchReq.readyState == 4) {
      dTextbox.AirportStr=dTextbox.liveSearchReq.responseText;
      dTextbox.liveSearchProcessReqChange(false);
   }
}

function AliveSearchProcessReqChange() {
   if(aTextbox.liveSearchReq.readyState == 4) {
      aTextbox.AirportStr=aTextbox.liveSearchReq.responseText;
      aTextbox.liveSearchProcessReqChange(false);
   }
}

function ARliveSearchProcessReqChange() {
   if(arTextbox.liveSearchReq.readyState == 4) {
      arTextbox.AirportStr=arTextbox.liveSearchReq.responseText;
      arTextbox.liveSearchProcessReqChange(false);
   }
}

function IDliveSearchProcessReqChange() {
   if(idTextbox.liveSearchReq.readyState == 4) {
      idTextbox.AirportStr=idTextbox.liveSearchReq.responseText;
      idTextbox.liveSearchProcessReqChange(false);
   }
}

function IAliveSearchProcessReqChange() {
   if(iaTextbox.liveSearchReq.readyState == 4) {
      iaTextbox.AirportStr=iaTextbox.liveSearchReq.responseText;
      iaTextbox.liveSearchProcessReqChange(false);
   }
}

function TBliveSearchProcessReqChange(lCtrlId) {
   if(TripBuilderTextboxes[lCtrlId].liveSearchReq.readyState==4) {
      TripBuilderTextboxes[lCtrlId].AirportStr=TripBuilderTextboxes[lCtrlId].liveSearchReq.responseText;
      TripBuilderTextboxes[lCtrlId].liveSearchProcessReqChange(false);
   }
}


function chooseAirport(code,description,id) {
   var i;
   var Elem;

   if(document.getElementById(id+'Airport')) {
      document.getElementById(id+'Airport').value=code;
   }

   if(document.getElementById(id+'AirportCode')) {
      document.getElementById(id+'AirportCode').value=code;
   }

   if(document.getElementById('AreaCode')) {
      document.getElementById('AreaCode').value=code;

      if(document.getElementById('DestinationAirport')) {
         document.getElementById('DestinationAirport').value=code;
      }
   }

   if (id.indexOf('txtDepartPointText')==0) {
      i=id.right(1);

      if (code!='') {
         document.getElementById('txtDepartPointCode'+i).value=code;
      }

      if (description!='') {
         document.getElementById('txtDepartPointText'+i).value=description;
      }
   }

   if (id.indexOf('txtArrivePointText')==0) {
      i=parseInt(id.right(1),10);

      if (code!='') {
         document.getElementById('txtArrivePointCode'+i).value=code;
      }

      if (description!='') {
         document.getElementById('txtArrivePointText'+i).value=description;

         if (i<8) {
            Elem=document.getElementById('txtDepartPointCode'+(i+1));

            if (Elem) {
               if (Elem.value=='') {
                  Elem.value=code;

                  Elem=document.getElementById('txtDepartPointText'+(i+1));

                  if (Elem) {
                     Elem.value=description;
                  }
               }
            }
         }
      }
   }

   if(description!='' && document.getElementById('txt'+id)) {
      document.getElementById('txt'+id).value=HtmlDecode(description.split('~')[0]);
      document.getElementById('txt'+id).title=HtmlDecode(description.split('~')[0]);
      document.getElementById('txt'+id).blur();
   }

   liveSearchHide('txt'+id);
}

function LookupAirportTextbox(code,target) {
   currentTextbox=target;

   if (window.XMLHttpRequest) {
      liveSearchReq=new XMLHttpRequest();
   }
   else if (window.ActiveXObject) {
      liveSearchReq=new ActiveXObject('Microsoft.XMLHTTP');
   }

   switch(target) {
      case 'txtDepart':
         if (document.getElementById('ArrowsOut')) {
            document.getElementById('ArrowsOut').style.display='block';
            statusMessage('Searching for departure points');
         }
         variable='DeparturePoints';
         break;

      case 'txtDestination':
         if (document.getElementById('ArrowsIn')) {
            document.getElementById('ArrowsIn').style.display='block';
            statusMessage('Searching for destination points');
         }
         variable='DestinationPoints';
         break;

      case 'txtArea':
         if (document.getElementById('ArrowsIn')) {
            document.getElementById('ArrowsIn').style.display='block';
            statusMessage('Searching for areas');
         }
         variable='DestinationAreas';
         break;

      case 'txtIBDepart':
         if (document.getElementById('ArrowsIOut')) {
            document.getElementById('ArrowsIOut').style.display='block';
            statusMessage('Searching for inbound departure points');
         }
         variable='IBDeparturePoints';
         break;

      case 'txtIBDestination':
         if (document.getElementById('ArrowsIIn')) {
            document.getElementById('ArrowsIIn').style.display='block';
            statusMessage('Searching for inbound destination points');
         }
         variable='IBDestinationPoints';
         break;

      variable='DestinationPoints';
   }

   liveSearchReq.onreadystatechange=liveSearchLookupAirport;

   if(window.adminpage) {
      liveSearchReq.open('GET', '../livesearch.asp?Lookup=True&target='+target+'&q='+code.value,true);
   }
   else {
      liveSearchReq.open('GET', 'livesearch.asp?Lookup=True&target='+target+'&q='+code.value,true);
   }
   liveSearchReq.send(null);
}


function liveSearchLookupAirport() {
   var i;
   var Elem;

   if (liveSearchReq.readyState==4) {
      response=liveSearchReq.responseText;

      if(response!='' && response.indexOf('<')==0) {
         alert('Airport lookup has failed, please refresh the page and try again.');
         return;
      }

      if (response.indexOf('|')>-1) {
         Airport=response.split('|')[0];
         target=response.split('|')[1];
      }
      else {
         Airport=response;
         target=currentTextbox;
      }

      Airport=URLDecode(Airport);

      switch (target) {
         case 'txtDepart':
            if (document.getElementById('ArrowsOut')) {
               document.getElementById('ArrowsOut').style.display='none';
            }
            chooseAirport(document.getElementById('DepartAirportCode').value,Airport,'Depart');
            chooseAirport(document.getElementById('DepartAirportCode').value,Airport,'IBDestination');
            break;

         case 'txtDestination':
            if (document.getElementById('ArrowsIn')) {
               document.getElementById('ArrowsIn').style.display='none';
            }
            chooseAirport(document.getElementById('DestinationAirportCode').value,Airport,'Destination');
            chooseAirport(document.getElementById('DestinationAirportCode').value,Airport,'IBDepart');
            break;

         case 'txtArea':
            if (document.getElementById('ArrowsIn')) {
               document.getElementById('ArrowsIn').style.display='none';
            }
            chooseAirport(document.getElementById('AreaCode').value,Airport,'Destination');
            break;

         case 'txtIBDepart':
            if (document.getElementById('ArrowsIOut')) {
               document.getElementById('ArrowsIOut').style.display='none';
            }
            chooseAirport(document.getElementById('IBDepartAirportCode').value,Airport,'IBDepart');
            break;

         case 'txtIBDestination':
            if (document.getElementById('ArrowsIIn')) {
               document.getElementById('ArrowsIIn').style.display='none';
            }
            chooseAirport(document.getElementById('IBDestinationAirportCode').value,Airport,'IBDestination');
            break;
      }

      if (target.indexOf('txtDepartPointText')==0||target.indexOf('txtArrivePointText')==0) {
         document.getElementById(target).value=HtmlDecode(Airport.split('~')[0]);
         document.getElementById(target).title=HtmlDecode(Airport.split('~')[0]);
         document.getElementById(target).blur();

         if (target.indexOf('txtArrivePointText')==0) {
            i=parseInt(target.right(1),10);

            if (i<8) {
               Elem=document.getElementById('txtDepartPointCode'+(i+1));

               if (Elem) {
                  if (Airport.indexOf('~')>0) {
                     Elem.value=HtmlDecode(Airport.split('~')[1]);
                  }
               }

               Elem=document.getElementById('txtDepartPointText'+(i+1));

               if (Elem) {
                  Elem.value=HtmlDecode(Airport.split('~')[0]);
               }
            }
         }
      }

      if(Airport=='') {
         document.getElementById(target).value='';
      }
   }
}


function liveSearchHideDelayed(tb) {
   window.setTimeout("liveSearchHide('"+tb+"')",400);
}

function liveSearchHide(textBox) {
   if (document.getElementById('lsDiv')) {
      document.getElementById('lsDiv').style.display='none';
   }
   if (document.getElementById('lsDiv')) {
      document.getElementById('lsDiv1').style.display='none';
   }
   FixSelectLists(false,textBox);
}


function HtmlDecode(s) {
   var out='';
   var i;
   var ch;
   var semicolonIndex;
   var entity;
   var out;

   if (s==null) {
      return;
   }

   for (i=0;i<s.length;i++) {
      ch=s.charAt(i);

      if (ch=='&') {
         semicolonIndex=s.indexOf(';',i+1);

         if (semicolonIndex>0) {
            entity=s.substring(i+1,semicolonIndex);

            if (entity.length>1 && entity.charAt(0)=='#') {
               if (entity.charAt(1)=='x' || entity.charAt(1)=='X') {
                  ch=String.fromCharCode(eval('0'+entity.substring(1)));
               }
               else {
                  ch=String.fromCharCode(eval(entity.substring(1)));
               }
            }
            else {
               switch (entity) {
                  case 'quot': ch=String.fromCharCode(0x0022); break;
                  case 'amp': ch=String.fromCharCode(0x0026); break;
                  case 'lt': ch=String.fromCharCode(0x003c); break;
                  case 'gt': ch=String.fromCharCode(0x003e); break;
                  case 'nbsp': ch=String.fromCharCode(0x00a0); break;
                  case 'iexcl': ch=String.fromCharCode(0x00a1); break;
                  case 'cent': ch=String.fromCharCode(0x00a2); break;
                  case 'pound': ch=String.fromCharCode(0x00a3); break;
                  case 'curren': ch=String.fromCharCode(0x00a4); break;
                  case 'yen': ch=String.fromCharCode(0x00a5); break;
                  case 'brvbar': ch=String.fromCharCode(0x00a6); break;
                  case 'sect': ch=String.fromCharCode(0x00a7); break;
                  case 'uml': ch=String.fromCharCode(0x00a8); break;
                  case 'copy': ch=String.fromCharCode(0x00a9); break;
                  case 'ordf': ch=String.fromCharCode(0x00aa); break;
                  case 'laquo': ch=String.fromCharCode(0x00ab); break;
                  case 'not': ch=String.fromCharCode(0x00ac); break;
                  case 'shy': ch=String.fromCharCode(0x00ad); break;
                  case 'reg': ch=String.fromCharCode(0x00ae); break;
                  case 'macr': ch=String.fromCharCode(0x00af); break;
                  case 'deg': ch=String.fromCharCode(0x00b0); break;
                  case 'plusmn': ch=String.fromCharCode(0x00b1); break;
                  case 'sup2': ch=String.fromCharCode(0x00b2); break;
                  case 'sup3': ch=String.fromCharCode(0x00b3); break;
                  case 'acute': ch=String.fromCharCode(0x00b4); break;
                  case 'micro': ch=String.fromCharCode(0x00b5); break;
                  case 'para': ch=String.fromCharCode(0x00b6); break;
                  case 'middot': ch=String.fromCharCode(0x00b7); break;
                  case 'cedil': ch=String.fromCharCode(0x00b8); break;
                  case 'sup1': ch=String.fromCharCode(0x00b9); break;
                  case 'ordm': ch=String.fromCharCode(0x00ba); break;
                  case 'raquo': ch=String.fromCharCode(0x00bb); break;
                  case 'frac14': ch=String.fromCharCode(0x00bc); break;
                  case 'frac12': ch=String.fromCharCode(0x00bd); break;
                  case 'frac34': ch=String.fromCharCode(0x00be); break;
                  case 'iquest': ch=String.fromCharCode(0x00bf); break;
                  case 'Agrave': ch=String.fromCharCode(0x00c0); break;
                  case 'Aacute': ch=String.fromCharCode(0x00c1); break;
                  case 'Acirc': ch=String.fromCharCode(0x00c2); break;
                  case 'Atilde': ch=String.fromCharCode(0x00c3); break;
                  case 'Auml': ch=String.fromCharCode(0x00c4); break;
                  case 'Aring': ch=String.fromCharCode(0x00c5); break;
                  case 'AElig': ch=String.fromCharCode(0x00c6); break;
                  case 'Ccedil': ch=String.fromCharCode(0x00c7); break;
                  case 'Egrave': ch=String.fromCharCode(0x00c8); break;
                  case 'Eacute': ch=String.fromCharCode(0x00c9); break;
                  case 'Ecirc': ch=String.fromCharCode(0x00ca); break;
                  case 'Euml': ch=String.fromCharCode(0x00cb); break;
                  case 'Igrave': ch=String.fromCharCode(0x00cc); break;
                  case 'Iacute': ch=String.fromCharCode(0x00cd); break;
                  case 'Icirc': ch=String.fromCharCode(0x00ce ); break;
                  case 'Iuml': ch=String.fromCharCode(0x00cf); break;
                  case 'ETH': ch=String.fromCharCode(0x00d0); break;
                  case 'Ntilde': ch=String.fromCharCode(0x00d1); break;
                  case 'Ograve': ch=String.fromCharCode(0x00d2); break;
                  case 'Oacute': ch=String.fromCharCode(0x00d3); break;
                  case 'Ocirc': ch=String.fromCharCode(0x00d4); break;
                  case 'Otilde': ch=String.fromCharCode(0x00d5); break;
                  case 'Ouml': ch=String.fromCharCode(0x00d6); break;
                  case 'times': ch=String.fromCharCode(0x00d7); break;
                  case 'Oslash': ch=String.fromCharCode(0x00d8); break;
                  case 'Ugrave': ch=String.fromCharCode(0x00d9); break;
                  case 'Uacute': ch=String.fromCharCode(0x00da); break;
                  case 'Ucirc': ch=String.fromCharCode(0x00db); break;
                  case 'Uuml': ch=String.fromCharCode(0x00dc); break;
                  case 'Yacute': ch=String.fromCharCode(0x00dd); break;
                  case 'THORN': ch=String.fromCharCode(0x00de); break;
                  case 'szlig': ch=String.fromCharCode(0x00df); break;
                  case 'agrave': ch=String.fromCharCode(0x00e0); break;
                  case 'aacute': ch=String.fromCharCode(0x00e1); break;
                  case 'acirc': ch=String.fromCharCode(0x00e2); break;
                  case 'atilde': ch=String.fromCharCode(0x00e3); break;
                  case 'auml': ch=String.fromCharCode(0x00e4); break;
                  case 'aring': ch=String.fromCharCode(0x00e5); break;
                  case 'aelig': ch=String.fromCharCode(0x00e6); break;
                  case 'ccedil': ch=String.fromCharCode(0x00e7); break;
                  case 'egrave': ch=String.fromCharCode(0x00e8); break;
                  case 'eacute': ch=String.fromCharCode(0x00e9); break;
                  case 'ecirc': ch=String.fromCharCode(0x00ea); break;
                  case 'euml': ch=String.fromCharCode(0x00eb); break;
                  case 'igrave': ch=String.fromCharCode(0x00ec); break;
                  case 'iacute': ch=String.fromCharCode(0x00ed); break;
                  case 'icirc': ch=String.fromCharCode(0x00ee); break;
                  case 'iuml': ch=String.fromCharCode(0x00ef); break;
                  case 'eth': ch=String.fromCharCode(0x00f0); break;
                  case 'ntilde': ch=String.fromCharCode(0x00f1); break;
                  case 'ograve': ch=String.fromCharCode(0x00f2); break;
                  case 'oacute': ch=String.fromCharCode(0x00f3); break;
                  case 'ocirc': ch=String.fromCharCode(0x00f4); break;
                  case 'otilde': ch=String.fromCharCode(0x00f5); break;
                  case 'ouml': ch=String.fromCharCode(0x00f6); break;
                  case 'divide': ch=String.fromCharCode(0x00f7); break;
                  case 'oslash': ch=String.fromCharCode(0x00f8); break;
                  case 'ugrave': ch=String.fromCharCode(0x00f9); break;
                  case 'uacute': ch=String.fromCharCode(0x00fa); break;
                  case 'ucirc': ch=String.fromCharCode(0x00fb); break;
                  case 'uuml': ch=String.fromCharCode(0x00fc); break;
                  case 'yacute': ch=String.fromCharCode(0x00fd); break;
                  case 'thorn': ch=String.fromCharCode(0x00fe); break;
                  case 'yuml': ch=String.fromCharCode(0x00ff); break;
                  case 'OElig': ch=String.fromCharCode(0x0152); break;
                  case 'oelig': ch=String.fromCharCode(0x0153); break;
                  case 'Scaron': ch=String.fromCharCode(0x0160); break;
                  case 'scaron': ch=String.fromCharCode(0x0161); break;
                  case 'Yuml': ch=String.fromCharCode(0x0178); break;
                  case 'fnof': ch=String.fromCharCode(0x0192); break;
                  case 'circ': ch=String.fromCharCode(0x02c6); break;
                  case 'tilde': ch=String.fromCharCode(0x02dc); break;
                  case 'Alpha': ch=String.fromCharCode(0x0391); break;
                  case 'Beta': ch=String.fromCharCode(0x0392); break;
                  case 'Gamma': ch=String.fromCharCode(0x0393); break;
                  case 'Delta': ch=String.fromCharCode(0x0394); break;
                  case 'Epsilon': ch=String.fromCharCode(0x0395); break;
                  case 'Zeta': ch=String.fromCharCode(0x0396); break;
                  case 'Eta': ch=String.fromCharCode(0x0397); break;
                  case 'Theta': ch=String.fromCharCode(0x0398); break;
                  case 'Iota': ch=String.fromCharCode(0x0399); break;
                  case 'Kappa': ch=String.fromCharCode(0x039a); break;
                  case 'Lambda': ch=String.fromCharCode(0x039b); break;
                  case 'Mu': ch=String.fromCharCode(0x039c); break;
                  case 'Nu': ch=String.fromCharCode(0x039d); break;
                  case 'Xi': ch=String.fromCharCode(0x039e); break;
                  case 'Omicron': ch=String.fromCharCode(0x039f); break;
                  case 'Pi': ch=String.fromCharCode(0x03a0); break;
                  case ' Rho ': ch=String.fromCharCode(0x03a1); break;
                  case 'Sigma': ch=String.fromCharCode(0x03a3); break;
                  case 'Tau': ch=String.fromCharCode(0x03a4); break;
                  case 'Upsilon': ch=String.fromCharCode(0x03a5); break;
                  case 'Phi': ch=String.fromCharCode(0x03a6); break;
                  case 'Chi': ch=String.fromCharCode(0x03a7); break;
                  case 'Psi': ch=String.fromCharCode(0x03a8); break;
                  case 'Omega': ch=String.fromCharCode(0x03a9); break;
                  case 'alpha': ch=String.fromCharCode(0x03b1); break;
                  case 'beta': ch=String.fromCharCode(0x03b2); break;
                  case 'gamma': ch=String.fromCharCode(0x03b3); break;
                  case 'delta': ch=String.fromCharCode(0x03b4); break;
                  case 'epsilon': ch=String.fromCharCode(0x03b5); break;
                  case 'zeta': ch=String.fromCharCode(0x03b6); break;
                  case 'eta': ch=String.fromCharCode(0x03b7); break;
                  case 'theta': ch=String.fromCharCode(0x03b8); break;
                  case 'iota': ch=String.fromCharCode(0x03b9); break;
                  case 'kappa': ch=String.fromCharCode(0x03ba); break;
                  case 'lambda': ch=String.fromCharCode(0x03bb); break;
                  case 'mu': ch=String.fromCharCode(0x03bc); break;
                  case 'nu': ch=String.fromCharCode(0x03bd); break;
                  case 'xi': ch=String.fromCharCode(0x03be); break;
                  case 'omicron': ch=String.fromCharCode(0x03bf); break;
                  case 'pi': ch=String.fromCharCode(0x03c0); break;
                  case 'rho': ch=String.fromCharCode(0x03c1); break;
                  case 'sigmaf': ch=String.fromCharCode(0x03c2); break;
                  case 'sigma': ch=String.fromCharCode(0x03c3); break;
                  case 'tau': ch=String.fromCharCode(0x03c4); break;
                  case 'upsilon': ch=String.fromCharCode(0x03c5); break;
                  case 'phi': ch=String.fromCharCode(0x03c6); break;
                  case 'chi': ch=String.fromCharCode(0x03c7); break;
                  case 'psi': ch=String.fromCharCode(0x03c8); break;
                  case 'omega': ch=String.fromCharCode(0x03c9); break;
                  case 'thetasym': ch=String.fromCharCode(0x03d1); break;
                  case 'upsih': ch=String.fromCharCode(0x03d2); break;
                  case 'piv': ch=String.fromCharCode(0x03d6); break;
                  case 'ensp': ch=String.fromCharCode(0x2002); break;
                  case 'emsp': ch=String.fromCharCode(0x2003); break;
                  case 'thinsp': ch=String.fromCharCode(0x2009); break;
                  case 'zwnj': ch=String.fromCharCode(0x200c); break;
                  case 'zwj': ch=String.fromCharCode(0x200d); break;
                  case 'lrm': ch=String.fromCharCode(0x200e); break;
                  case 'rlm': ch=String.fromCharCode(0x200f); break;
                  case 'ndash': ch=String.fromCharCode(0x2013); break;
                  case 'mdash': ch=String.fromCharCode(0x2014); break;
                  case 'lsquo': ch=String.fromCharCode(0x2018); break;
                  case 'rsquo': ch=String.fromCharCode(0x2019); break;
                  case 'sbquo': ch=String.fromCharCode(0x201a); break;
                  case 'ldquo': ch=String.fromCharCode(0x201c); break;
                  case 'rdquo': ch=String.fromCharCode(0x201d); break;
                  case 'bdquo': ch=String.fromCharCode(0x201e); break;
                  case 'dagger': ch=String.fromCharCode(0x2020); break;
                  case 'Dagger': ch=String.fromCharCode(0x2021); break;
                  case 'bull': ch=String.fromCharCode(0x2022); break;
                  case 'hellip': ch=String.fromCharCode(0x2026); break;
                  case 'permil': ch=String.fromCharCode(0x2030); break;
                  case 'prime': ch=String.fromCharCode(0x2032); break;
                  case 'Prime': ch=String.fromCharCode(0x2033); break;
                  case 'lsaquo': ch=String.fromCharCode(0x2039); break;
                  case 'rsaquo': ch=String.fromCharCode(0x203a); break;
                  case 'oline': ch=String.fromCharCode(0x203e); break;
                  case 'frasl': ch=String.fromCharCode(0x2044); break;
                  case 'euro': ch=String.fromCharCode(0x20ac); break;
                  case 'image': ch=String.fromCharCode(0x2111); break;
                  case 'weierp': ch=String.fromCharCode(0x2118); break;
                  case 'real': ch=String.fromCharCode(0x211c); break;
                  case 'trade': ch=String.fromCharCode(0x2122); break;
                  case 'alefsym': ch=String.fromCharCode(0x2135); break;
                  case 'larr': ch=String.fromCharCode(0x2190); break;
                  case 'uarr': ch=String.fromCharCode(0x2191); break;
                  case 'rarr': ch=String.fromCharCode(0x2192); break;
                  case 'darr': ch=String.fromCharCode(0x2193); break;
                  case 'harr': ch=String.fromCharCode(0x2194); break;
                  case 'crarr': ch=String.fromCharCode(0x21b5); break;
                  case 'lArr': ch=String.fromCharCode(0x21d0); break;
                  case 'uArr': ch=String.fromCharCode(0x21d1); break;
                  case 'rArr': ch=String.fromCharCode(0x21d2); break;
                  case 'dArr': ch=String.fromCharCode(0x21d3); break;
                  case 'hArr': ch=String.fromCharCode(0x21d4); break;
                  case 'forall': ch=String.fromCharCode(0x2200); break;
                  case 'part': ch=String.fromCharCode(0x2202); break;
                  case 'exist': ch=String.fromCharCode(0x2203); break;
                  case 'empty': ch=String.fromCharCode(0x2205); break;
                  case 'nabla': ch=String.fromCharCode(0x2207); break;
                  case 'isin': ch=String.fromCharCode(0x2208); break;
                  case 'notin': ch=String.fromCharCode(0x2209); break;
                  case 'ni': ch=String.fromCharCode(0x220b); break;
                  case 'prod': ch=String.fromCharCode(0x220f); break;
                  case 'sum': ch=String.fromCharCode(0x2211); break;
                  case 'minus': ch=String.fromCharCode(0x2212); break;
                  case 'lowast': ch=String.fromCharCode(0x2217); break;
                  case 'radic': ch=String.fromCharCode(0x221a); break;
                  case 'prop': ch=String.fromCharCode(0x221d); break;
                  case 'infin': ch=String.fromCharCode(0x221e); break;
                  case 'ang': ch=String.fromCharCode(0x2220); break;
                  case 'and': ch=String.fromCharCode(0x2227); break;
                  case 'or': ch=String.fromCharCode(0x2228); break;
                  case 'cap': ch=String.fromCharCode(0x2229); break;
                  case 'cup': ch=String.fromCharCode(0x222a); break;
                  case 'int': ch=String.fromCharCode(0x222b); break;
                  case 'there4': ch=String.fromCharCode(0x2234); break;
                  case 'sim': ch=String.fromCharCode(0x223c); break;
                  case 'cong': ch=String.fromCharCode(0x2245); break;
                  case 'asymp': ch=String.fromCharCode(0x2248); break;
                  case 'ne': ch=String.fromCharCode(0x2260); break;
                  case 'equiv': ch=String.fromCharCode(0x2261); break;
                  case 'le': ch=String.fromCharCode(0x2264); break;
                  case 'ge': ch=String.fromCharCode(0x2265); break;
                  case 'sub': ch=String.fromCharCode(0x2282); break;
                  case 'sup': ch=String.fromCharCode(0x2283); break;
                  case 'nsub': ch=String.fromCharCode(0x2284); break;
                  case 'sube': ch=String.fromCharCode(0x2286); break;
                  case 'supe': ch=String.fromCharCode(0x2287); break;
                  case 'oplus': ch=String.fromCharCode(0x2295); break;
                  case 'otimes': ch=String.fromCharCode(0x2297); break;
                  case 'perp': ch=String.fromCharCode(0x22a5); break;
                  case 'sdot': ch=String.fromCharCode(0x22c5); break;
                  case 'lceil': ch=String.fromCharCode(0x2308); break;
                  case 'rceil': ch=String.fromCharCode(0x2309); break;
                  case 'lfloor': ch=String.fromCharCode(0x230a); break;
                  case 'rfloor': ch=String.fromCharCode(0x230b); break;
                  case 'lang': ch=String.fromCharCode(0x2329); break;
                  case 'rang': ch=String.fromCharCode(0x232a); break;
                  case 'loz': ch=String.fromCharCode(0x25ca); break;
                  case 'spades': ch=String.fromCharCode(0x2660); break;
                  case 'clubs': ch=String.fromCharCode(0x2663); break;
                  case 'hearts': ch=String.fromCharCode(0x2665); break;
                  case 'diams': ch=String.fromCharCode(0x2666); break;
                  default: ch=''; break;
               }
            }
            i=semicolonIndex;
         }
      }
      out+=ch;
   }
   return out;
}

function URLDecode(encoded) {
   // Replace+with ' '
   // Replace %xx with equivalent character
   // Put [ERROR] in output if %xx is invalid.

   var hexChars='0123456789ABCDEFabcdef';
   var plaintext='';
   var i=0;
   while (i<encoded.length) {
      var ch=encoded.charAt(i);

      if (ch=='+') {
          plaintext+=' ';
         i++;
      }
      else if (ch=='%') {
         if (i<(encoded.length-2)
             && hexChars.indexOf(encoded.charAt(i+1))!=-1
             && hexChars.indexOf(encoded.charAt(i+2))!=-1) {

            plaintext+=unescape(encoded.substr(i,3));
            i+=3;
         }
         else {
            plaintext+='%[ERROR]';
            i++;
         }
      }
      else {
         plaintext+=ch;
         i++;
      }
   }
   return plaintext;
}

function AutoSuggestControl(oTextbox, oProvider) {
   this.provider=oProvider;
   this.textbox=oTextbox;
   this.AirportStr='';
   this.firstThreeChars='';
   this.init();
}

AutoSuggestControl.prototype.autosuggest=function(aSuggestions) {
   //make sure there's at least one suggestion
   if (aSuggestions.length>0) {
     this.typeAhead(aSuggestions[0]);
   }
};

AutoSuggestControl.prototype.handleKeyUp=function(oEvent) {
   var iKeyCode=oEvent.keyCode;

    //make sure not to interfere with non-character keys
   if (iKeyCode < 32 || (iKeyCode >= 33 && iKeyCode <= 46) || (iKeyCode >= 112 && iKeyCode <= 123)) {
      this.liveSearchProcessReqChange(true);
   }
   else {
      //request suggestions from the suggestion provider
      if (this.getNonSelectedText().length >=3 &&
         (this.provider.Airports.length==0 || this.firstThreeChars.toLowerCase()!=this.getNonSelectedText().toLowerCase().substr(0,3))) {

         var searchFor=trim(this.getNonSelectedText(),' ');

         if (searchFor!='') {
            if (window.XMLHttpRequest) {
               this.liveSearchReq=new XMLHttpRequest()
            }
            else if (window.ActiveXObject) {
               this.liveSearchReq=new ActiveXObject('Microsoft.XMLHTTP');
            }

            sArea='';
            sCountry=''

            switch(this.textbox.id) {
               case 'txtDepart':
                  if (document.getElementById('ArrowsOut')) {
                     document.getElementById('ArrowsOut').style.display='block';
                     statusMessage('Searching for departure points');
                  }
                  this.liveSearchReq.onreadystatechange=DliveSearchProcessReqChange;
                  break;

               case 'txtDestination':
                  //show searching symbol
                  if (document.getElementById('ArrowsIn')) {
                     document.getElementById('ArrowsIn').style.display='block';
                     statusMessage('Searching for destination points');
                  }
                  this.liveSearchReq.onreadystatechange=AliveSearchProcessReqChange;
                  break;

               case 'txtArea':
                  //show searching symbol
                  if (document.getElementById('ArrowsIn')) {
                     document.getElementById('ArrowsIn').style.display='block';
                     statusMessage('Searching for areas');
                     sArea='area';
                  }
                  this.liveSearchReq.onreadystatechange=ARliveSearchProcessReqChange;
                  break;

               case 'txtIBDepart':
                  this.liveSearchReq.onreadystatechange=IDliveSearchProcessReqChange;
                  break;

               case 'txtIBDestination':
                  this.liveSearchReq.onreadystatechange=IAliveSearchProcessReqChange;
                  break;
            }

            if (this.textbox.id.indexOf('txtDepartPointText')==0) {
               sFunction='TBliveSearchProcessReqChange(\''+this.textbox.id+'\')';

               this.liveSearchReq.onreadystatechange=new Function(sFunction);
            }

            if (this.textbox.id.indexOf('txtArrivePointText')==0) {
               sFunction='TBliveSearchProcessReqChange(\''+this.textbox.id+'\')';

               this.liveSearchReq.onreadystatechange=new Function(sFunction);
            }

            if(window.adminpage) {
               this.liveSearchReq.open('GET', '../livesearch.asp?t='+sArea+'&q='+escape(this.textbox.value));
            }
            else if (window.name=='enquiry_quick') {
               this.liveSearchReq.open('GET', '../package-it/livesearch.asp?t='+sArea+'&q='+escape(this.textbox.value));
            }
            else {
               this.liveSearchReq.open('GET', 'livesearch.asp?t='+sArea+'&q='+escape(this.textbox.value));
            }
            this.liveSearchReq.send(null);
         }
      }
      else {
         if (this.textbox.value.length>=2) {
            this.liveSearchProcessReqChange(false);
         }
      }
      if(this.textbox.value.length>=3) {
         this.firstThreeChars=this.textbox.value.toLowerCase().substr(0,3);
      }
   }
};

AutoSuggestControl.prototype.liveSearchProcessReqChange=function(ignore) {

   if(this.AirportStr!='') {
      this.provider.Airports=this.AirportStr.split('|');
   }

   if(this.AirportStr!='' && this.AirportStr.indexOf('~')<0) {
      alert('Airport lookup has failed, please refresh the page and try again.');
      return;
   }

   var sugg=this.provider.requestSuggestions(this, ignore);
   var c=findPos(this.textbox);

   if (!document.getElementById('lsDiv')) {
      lsDiv=document.createElement('DIV');
      lsDiv.id='lsDiv';
      lsDiv.style.position='absolute';
      lsDiv.style.zIndex='201';
      lsDiv.style.left='0px';
      lsDiv.style.top='0px';
      lsDiv.style.width='';
      lsDiv.className='LSTable';
   }

   lsDiv.innerHTML='';

   if(sugg.length>0) {
      code=sugg[0].split('~')[1];
      desc=sugg[0].split('~')[0];

      id=this.textbox.id;

      if (id.indexOf('txtDepartPoint')==-1 && id.indexOf('txtArrivePoint')==-1) {
         id=id.replace('txt','');

         if(id.indexOf('Depart')>-1) {
            IBid=id.replace('Depart','Destination');
         }
         else if (id.indexOf('Destination') > -1) {
            IBid=id.replace('Destination','Depart');
         }
      }

      chooseAirport(code,'',id);

      IBid=id;

      //chooseAirport(code,desc.replace(/'/g,"\\'"),'IB'+IBid);
   }

   for(i=0;i<sugg.length;i++) {
      code=sugg[i].split('~')[1];
      desc=sugg[i].split('~')[0];

      js="chooseAirport('"+code+"','"+desc.replace(/'/g,"\\'")+"','"+id+"'); "

      if(id.indexOf('Depart')>-1) {
         IBid=id.replace('Depart','Destination');
      }
      else if (id.indexOf('Destination')>-1) {
         IBid=id.replace('Destination','Depart');
      }

      js+="chooseAirport('"+code+"','"+desc.replace(/'/g,"\\'")+"','IB"+IBid+"');";
      rowDiv=document.createElement('DIV');
      rowDiv.className='LSoff LSrowoff';
      rowDiv.innerHTML="<a id=\"LSlink\" onmouseout=\"this.className='LSoff'; this.parentNode.className='LSoff LSrowoff';\" onmouseover=\"this.className='LSon'; this.parentNode.className='LSon LSrowon'; \" href=\"javascript: void(0)\" onclick=\""+js+"\" class=\"LSoff\">"+desc+"</a>";
      lsDiv.appendChild(rowDiv);
   }

   if(sugg.length > 0) {
      document.body.appendChild(lsDiv);

      if (!document.getElementById('lsDiv1')) {
         lsDiv1=document.createElement('DIV');
         lsDiv1.id='lsDiv1';
			
			/*commented out inline style to control from external stylesheet*/
			/*note this keeps the LSDiv1 in place but makes it invisible if nothing is specified in the stylesheet*/
			/*LSDiv1 is only for a pseudo drop shadow div*/
			
         /*
			lsDiv1.style.opacity='0.2';
         lsDiv1.style.filter='alpha(opacity=20)';
         lsDiv1.style.position='absolute';
         lsDiv1.style.zIndex='200';
         lsDiv1.style.left='0px';
         lsDiv1.style.top='0px';
         lsDiv1.style.width='';
         lsDiv1.style.backgroundColor='black';
			*/

         if(sugg.length > 0) {
            document.body.appendChild(lsDiv1);
         }
      }

      document.getElementById('lsDiv').style.display='block';
      document.getElementById('lsDiv').style.left=(c[0]+1)+'px';
      document.getElementById('lsDiv').style.top=(c[1]+20)+'px';

      document.getElementById('lsDiv1').style.display='block';
      document.getElementById('lsDiv1').style.left=(c[0]+4)+'px';
      document.getElementById('lsDiv1').style.top=(c[1]+23)+'px';

      //Stops the searching images
      if (document.getElementById('ArrowsOut')) {
         document.getElementById('ArrowsOut').style.display='none';
         statusMessage('');
      }

      if (document.getElementById('ArrowsIn')) {
         document.getElementById('ArrowsIn').style.display='none';
         statusMessage('');
      }

      lsDiv1.style.height=(lsDiv.offsetHeight)+'px';
      lsDiv1.style.width=(lsDiv.offsetWidth)+'px';

      FixSelectLists(false);
      FixSelectLists(true);
   }
   else {
      if (document.getElementById('lsDiv')) {
         document.getElementById('lsDiv').style.display='none';
      }
      if (document.getElementById('lsDiv1')) {
         document.getElementById('lsDiv1').style.display='none';
      }
      FixSelectLists(false);
   }
}

AutoSuggestControl.prototype.init=function() {
   //save a reference to this object
   var oThis=this;

   //assign the onkeyup event handler
   this.textbox.onkeyup=function(oEvent) {
      //check for the proper location of the event object
      if (!oEvent) {
         oEvent=window.event;
      }

      oThis.handleKeyUp(oEvent);
   };
};


AutoSuggestControl.prototype.getNonSelectedText=function() {
   var s;
   if (this.textbox.createTextRange) {
      var r=this.textbox.document.selection.createRange().duplicate();
      r.moveEnd('textedit',1);
      s=this.textbox.value.substring(0,this.textbox.value.length-r.text.length);
   }
   else if(this.textbox.setSelectionRange) {
      s=this.textbox.value.substring(0,this.textbox.selectionStart);
   }
   else {
      s=this.textbox.value;
   }
   return s;
}


AutoSuggestControl.prototype.selectRange=function (iStart /*:int*/, iLength /*:int*/) {
    //use text ranges for Internet Explorer
    if (this.textbox.createTextRange) {
        var oRange=this.textbox.createTextRange();
        oRange.moveStart('character', iStart);
        oRange.moveEnd('character', iLength - this.textbox.value.length);
        oRange.select();
   }
   else {
      if (this.textbox.setSelectionRange) {
         this.textbox.setSelectionRange(iStart, iLength);
      }
   }

    //set focus back to the textbox
   this.textbox.focus();
};


AutoSuggestControl.prototype.typeAhead=function (sSuggestion /*:String*/) {
   //check for support of typeahead functionality
   if (this.textbox.createTextRange || this.textbox.setSelectionRange) {
      var iLen=this.textbox.value.length;
      this.textbox.value=HtmlDecode(sSuggestion.split('~')[0]);
      this.selectRange(iLen, sSuggestion.split('~')[0].length);
   }
};


function AirportSuggestions() {
   this.Airports=new Array();
}


AirportSuggestions.prototype.requestSuggestions=function (oAutoSuggestControl, ignore /*:AutoSuggestControl*/) {
   var aSuggestions=[];
   var sTextboxValue=oAutoSuggestControl.getNonSelectedText();

   if (sTextboxValue.length > 0) {
      //search for matching Airports
      for (var i=0;i<this.Airports.length;i++) {
         if (HtmlDecode(this.Airports[i]).toLowerCase().indexOf(sTextboxValue.toLowerCase()) == 0) {
            aSuggestions.push(this.Airports[i]);
         }
         /*
         else {
            if (this.Airports[i].toUpperCase().indexOf("("+sTextboxValue.toUpperCase()+")") > 0) {
               aSuggestions.push(this.Airports[i]);
            }
         }
         */
      }
   }

   if(!ignore) {
      oAutoSuggestControl.autosuggest(aSuggestions);
   }
   return aSuggestions;
};


function statusMessage(message) {
   window.status=message;
}