// JavaScript Document

   //<![CDATA[
    var map;
    var geocoder;

    function load() {
      if (GBrowserIsCompatible()) {
        geocoder = new GClientGeocoder();
        map = new GMap2(document.getElementById('map'));
        map.addControl(new GSmallMapControl());
        map.addControl(new GMapTypeControl());
        map.setCenter(new GLatLng(40, -100), 4);
      }
    }

   function searchLocations() {
     var address = document.getElementById('addressInput').value;
     geocoder.getLatLng(address, function(latlng) {
       if (!latlng) {
         alert(address + ' Please enter a valid address or zip code.');
       } else {
         searchLocationsNear(latlng);
       }
     });
   }

   function searchLocationsNear(center) {
     var radius = document.getElementById('radiusSelect').value;
     var searchUrl = 'gresults.php?lat=' + center.lat() + '&lng=' + center.lng() + '&radius=' + radius;
     GDownloadUrl(searchUrl, function(data) {
       var xml = GXml.parse(data);
       var markers = xml.documentElement.getElementsByTagName('marker');
       map.clearOverlays();

       var sidebar = document.getElementById('sidebar');
       sidebar.innerHTML = '';
       if (markers.length == 0) {
         sidebar.innerHTML = 'No results found.';
         map.setCenter(new GLatLng(40, -100), 4);
         return;
       }

       var bounds = new GLatLngBounds();
       for (var i = 0; i < markers.length; i++) {
         var name = markers[i].getAttribute('name');
         var address = markers[i].getAttribute('address');
         var distance = parseFloat(markers[i].getAttribute('distance'));
         var point = new GLatLng(parseFloat(markers[i].getAttribute('lat')),
                                 parseFloat(markers[i].getAttribute('lng')));
		 var weburl = markers[i].getAttribute('weburl');
		 var email =  markers[i].getAttribute('email');
		 var phone = markers[i].getAttribute('Phone');
         var marker = createMarker(point, name, address, weburl, email, phone);
         map.addOverlay(marker);
         var sidebarEntry = createSidebarEntry(marker, name, address, distance);
         sidebar.appendChild(sidebarEntry);
         bounds.extend(point);
       }
       map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
     });
   }

    function createMarker(point, name, address, weburl, email, phone) {
      var marker = new GMarker(point);
	  var n = '<b>' + name + '</b> <br/>' + address + '<br/>';
	  var d = '<a target="blank" href="http://maps.google.com/maps?daddr=(' + address + ')">Get Directions</a><br/>';
	  if (weburl != '') {
		   var w = '<a target="blank" href="' + weburl + '">Website</a><br/>';
	  } else { var w = ''; }
	  
	  if (email != '') {
		  var e = 'Email: ' + email + '<br/>';
	  } else { var e = ''; }
	  
	  if (phone != '') {
		  var p = 'Phone: ' + phone + '<br/>';
	  } else { var p = ''; }
	  
	  var html = n + e + p + d + w;
      
	  GEvent.addListener(marker, 'click', function() {
        marker.openInfoWindowHtml(html);
      });
      return marker;
    }

    function createSidebarEntry(marker, name, address, distance) {
      var div = document.createElement('div');
      var html = '<div class="gdistance">Distance: (' + distance.toFixed(1) + ') Miles</div>' + '<div class="gname">' + name + '</div><div class="gaddress">' + address + '</div>';
      div.innerHTML = html;
	  div.style.overflow='auto';
      div.style.cursor = 'pointer';
      div.style.marginBottom = '0px';
	  div.style.marginTop =  '0px';
	  div.style.fontSize = '11px';
	  div.style.color = '#204F98';
	  div.style.textAlign = 'left';
      GEvent.addDomListener(div, 'click', function() {
        GEvent.trigger(marker, 'click');
      });
      GEvent.addDomListener(div, 'mouseover', function() {
        div.style.color = '#FFF';
      });
      GEvent.addDomListener(div, 'mouseout', function() {
        div.style.color = '#204F98';
      });
      return div;
    }
    //]]>