var map;
var mapPoints = new Array();
var n = 0;

// START MAP CONFIG
var startPoint = [-19.254108316440036, 140.174560546875];
var startZoom  = 6;

var mapPoint    = {};
mapPoint.latlng = [-20.722778, 139.512077];
mapPoint.name   = 'Mount Isa campus';
mapPoint.html   = '<b>Mount Isa campus</b><br>    <br> 165-179 Abel Smith Parade,<br> Mount Isa Qld 4825<br>    <br>  ';
mapPoint.iconSrc   = 'local';
mapPoint.iconURL   = '';
mapPoint.iconLocal = '/img/gmap/markers/red/marker1.png';
mapPoints[n++]  = mapPoint;

var mapPoint    = {};
mapPoint.latlng = [-17.675492, 141.07887];
mapPoint.name   = 'Lower Gulf campus';
mapPoint.html   = '<b>Lower Gulf campus</b><br>    <br> Green Street,<br> Normanton Qld 4890<br>    <br>  ';
mapPoint.iconSrc   = 'local';
mapPoint.iconURL   = '';
mapPoint.iconLocal = '/img/gmap/markers/red/marker2.png';
mapPoints[n++]  = mapPoint;

var mapPoint    = {};
mapPoint.latlng = [-20.706535, 140.506836];
mapPoint.name   = 'Cloncurry campus';
mapPoint.html   = '<b>Cloncurry campus</b><br>    <br> 35 Ramsay Street,<br> Cloncurry Qld 4824<br>    <br>  ';
mapPoint.iconSrc   = 'local';
mapPoint.iconURL   = '';
mapPoint.iconLocal = '/img/gmap/markers/red/marker3.png';
mapPoints[n++]  = mapPoint;



// END MAP CONFIG

function createMarker(latlng, name, html, icon, opened) {
    var marker = new PdMarker(new GLatLng(latlng[0], latlng[1]), {icon: icon, title: name});
    marker.setTooltip(name);
    GEvent.addListener(marker, "click", function() {
        marker.openInfoWindowHtml(html);
    });
    return marker;
}

var load_maps = function () {

  var icon = new GIcon();
  icon.iconSize = new GSize(32, 32);
  icon.iconAnchor = new GPoint(16, 16);
  icon.infoWindowAnchor = new GPoint(16, 16);
  
  var baseIcon = new GIcon();
  baseIcon.shadow = "http://www.google.com/mapfiles/shadow50.png";
  baseIcon.iconSize = new GSize(20, 34);
  baseIcon.shadowSize = new GSize(37, 34);
  baseIcon.iconAnchor = new GPoint(9, 34);
  baseIcon.infoWindowAnchor = new GPoint(9, 2);
  baseIcon.infoShadowAnchor = new GPoint(18, 25);

  if (GBrowserIsCompatible()) {
      map = new GMap2(document.getElementById("map"));
      map.addControl(new GSmallMapControl());
      map.setCenter(new GLatLng(startPoint[0], startPoint[1]), startZoom, G_NORMAL_MAP);
      for (i=0; i<mapPoints.length; i++) {
      
      	if ( mapPoints[i].iconSrc == 'local' ) {
      	
					var icon = new GIcon(baseIcon);
					icon.image = mapPoints[i].iconLocal;
					
				}
				
				if( mapPoints[i].iconSrc == 'web' ){
				
					var icon = new GIcon(icon);
					icon.image = mapPoints[i].iconURL;				
					
				}
      
        map.addOverlay(createMarker(mapPoints[i].latlng, mapPoints[i].name, mapPoints[i].html, icon));
        
      }
      
  }

}


if ( typeof window.addEventListener != "undefined" )
    window.addEventListener( "load", load_maps, false );
else if ( typeof window.attachEvent != "undefined" )
    window.attachEvent( "onload", load_maps );
else {
    if ( window.onload != null ) {
        var oldOnload = window.onload;
        window.onload = function ( e ) {
            oldOnload( e );
            load_maps();
        };
    }
    else
        window.onload = load_maps;
}

window.onunload = GUnload;