var LLat;
var LLong;

var localSearch;
var myOptions;

////////////////
//var localSearch;
var myOptions;
var pcode;
var  localSearch;

function checkgeo(theform){
  if(theform.geo.value != ''){
    theform.submit();
  }else{
  alert('Postcode not found');
  }
}

function get_pcode() {
//if( (document.getElementById("postcode").value != 'Enter Postcode') && (document.getElementById("postcode").value != '')) {
pcode=document.getElementById("postcode").value;
/*
if(document.getElementById("postcode").value == ''){
    pcode=document.getElementById("postcodep").value;
  }
*/
pcode = pcode.replace(' ','');
if((pcode.toUpperCase().match(/GIR 0AA|[A-PR-UWYZ]([0-9]{1,2}|([A-HK-Y][0-9]|[A-HK-Y][0-9]([0-9]|[ABEHMNPRV-Y]))|[0-9][A-HJKS-UW])[0-9][ABD-HJLNP-UW-Z]{2}/))){
    localSearch = new GlocalSearch();
    showPointLatLng = '';
   usePointFromPostcode1(pcode,showPointLatLng);  
}
}

function get_pcodeqs() {
  pcode=document.getElementById("postcodeqs").value;
  pcode = pcode.replace(' ','');
  if((pcode.toUpperCase().match(/GIR 0AA|[A-PR-UWYZ]([0-9]{1,2}|([A-HK-Y][0-9]|[A-HK-Y][0-9]([0-9]|[ABEHMNPRV-Y]))|[0-9][A-HJKS-UW])[0-9][ABD-HJLNP-UW-Z]{2}/))){
  
  localSearch = new GlocalSearch();
  showPointLatLng = '';
  usePointFromPostcodeQs (pcode,showPointLatLng);
  return true;
  }else {
      if( document.getElementById('geoqs')){
        document.getElementById('somany').innerHTML = "";
      }
  return false;
  //alert("Postcode not found!"); 
  }
}



function usePointFromPostcode1(postcode, callbackFunction) {
 localSearch = new GlocalSearch();
  
  localSearch.setSearchCompleteCallback(null,
    function() {
      if (localSearch.results[0]) {
        var resultLat = localSearch.results[0].lat;
        var resultLng = localSearch.results[0].lng;
        //alert(resultLat+','+resultLng);
          document.getElementById("geo").value = resultLat+","+resultLng;
        //       var point = new GLatLng(resultLat,resultLng);
        //       callbackFunction(point);
        return true;
      }else{
        document.getElementById("geo").value = '';
        return false;
        alert("Postcode not found!");
      }
    });
  localSearch.execute(postcode + ", UK");
}
//////////

function usePointFromPostcodeQs(postcode, callbackFunction) {
 localSearch = new GlocalSearch();
  
  localSearch.setSearchCompleteCallback(null,
    function() {
      if (localSearch.results[0]) {
        var resultLat = localSearch.results[0].lat;
        var resultLng = localSearch.results[0].lng;

//alert(resultLat+','+resultLng);

  document.getElementById("geoqs").value=resultLat+","+resultLng;

    if(document.getElementById('geoqs')){
      document.getElementById("geoqs").value=resultLat+","+resultLng;
      getNumofFA(resultLat,resultLng);
    }

//       var point = new GLatLng(resultLat,resultLng);
//       callbackFunction(point);

      }else{
      

      
       // alert("Postcode not found!");
      }
    });  

  localSearch.execute(postcode + ", UK");

}






////////////////////////////////


function initialize(){

  
  if(document.getElementById("map_canvas")){
  
  map = new GMap2(document.getElementById("map_canvas"));
  map.addControl(new GLargeMapControl());
  map.addControl(new GMapTypeControl()); 
  var center = new GLatLng();

  map.setCenter(center, 18, G_HYBRID_MAP);

  // setMarkers(map, branches); /// set up markers
  var locations = [['',, 0]];
  localSearch = new GlocalSearch();

        var marker = new GMarker(center, {draggable: true});

        GEvent.addListener(marker, "dragstart", function() {
          map.closeInfoWindow();
        });

        GEvent.addListener(marker, "dragend", function() {
          marker.openInfoWindowHtml(" is located here.");
          var geolocal = String(marker.getLatLng());
          geolocal = geolocal.replace('(','');
          geolocal = geolocal.replace(')','');
          geolocal = geolocal.replace(' ','');
         document.getElementById('geo').value =  geolocal;
         
         if(document.getElementById("geop")){
          document.getElementById('geop').value =  geolocal;
         }
         
         
        });

       map.addOverlay(marker);
    }

}



//placeMarkerAtPoint
//setCenterToPoint
//showPointLatLng



function usePointFromPostcode(postcode, callbackFunction){
  localSearch.setSearchCompleteCallback(null,
    function() {
       if (localSearch.results[0]) {
        var resultLat = localSearch.results[0].lat;
        //alert (resultLat);
        var LLat=resultLat;
        var resultLng = localSearch.results[0].lng;
        var LLong=resultLng;
        var point = new GLatLng(resultLat,resultLng);
        callbackFunction(point);
        
      }else{
        alert("Postcode not found!");
      }
    });
 localSearch.execute(postcode + ", UK");
}

function placeMarkerAtPoint(point){
	var marker = new GMarker(point.lat,point.lng);
	map.addOverlay(marker);
}

function setCenterToPoint(point){
	map.setCenter(point, 17);
}

function showPointLatLng(point){
	alert("Latitude: " + point.lat() + "\nLongitude: " + point.lng());
}



function setMarkers(map, locations) {
  for (var i = 0; i < locations.length; i++) {

    var branch = locations[i]; 
    var b1 = locations[i][1];
    var b2 = locations[i][2];
    var point = new GLatLng(b1,b2);

var Icon = new GIcon();
Icon.image = "http://www.google.com/intl/en_us/mapfiles/ms/micons/blue-dot.png";
Icon.iconSize = new GSize(32,32);
Icon.iconAnchor = new GPoint(15,28);
Icon.infoWindowAnchor = new GPoint(31,8);

// Set up our GMarkerOptions object literal
markerOptions = { icon:Icon,title: branch[0],draggable: true };
map.addOverlay(new GMarker(point, markerOptions));
    
/*  // g maps 3 code
    var myLatLng = new google.maps.LatLng(branch[1], branch[2]);
    var branch = locations[i];
    var myLatLng = new google.maps.LatLng(branch[1], branch[2]);
    var marker = new google.maps.Marker({
        position: myLatLng,
        map: map,
        title: branch[0],
        zIndex: branch[3]
});  */       
 } 
}
 
 
 ////////////
 
 function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

addLoadEvent(initialize);

///////////////////////////

function getNumofFA(lat,lng){
  var xmlHttpfaq;
      try// Firefox, Opera 8.0+, Safari
    {xmlHttpfaq=new XMLHttpRequest(); }
      catch (e)  // Internet Explorer
    {
    try
      {xmlHttpfaq=new ActiveXObject("Msxml2.XMLHTTP");}
    catch (e)
      {
      try
        { xmlHttpfaq=new ActiveXObject("Microsoft.XMLHTTP"); }
      catch (e)
        {//  alert("Your browser does not support AJAX!");
     //   return false;
        }
      }
    }
      xmlHttpfaq.onreadystatechange=function(){
      if(xmlHttpfaq.readyState==4)
        {document.getElementById('somany').innerHTML = xmlHttpfaq.responseText;}
      }
    xmlHttpfaq.open("GET","/js/yourarea.php?lat="+lat+"&lng="+lng ,true);
    xmlHttpfaq.send(null);
}