var map = null;

var baseIcon = new GIcon(G_DEFAULT_ICON);
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);

function setupMarker(point, index, locationText, eventId) {

    // Create a lettered icon for this point using our icon class
    var letter = String.fromCharCode("A".charCodeAt(0) + index);
    var letteredIcon = new GIcon(baseIcon);
    letteredIcon.image = "http://www.google.com/mapfiles/marker" + letter + ".png";

    // Set up our GMarkerOptions object
    markerOptions = { icon: letteredIcon };
    var marker = new GMarker(point, markerOptions);

    GEvent.addListener(marker, "click", function() {
    marker.openInfoWindowHtml("<b>" + letter + ":</b> " + "<a href='#Location" + eventId + "'>" + locationText.replace("'","\\'") + "</a>");
    });
    return marker;
}


function mapLoad() {
	if (GBrowserIsCompatible()) {
		map = new GMap2(document.getElementById("map_canvas"));
	   // map.setCenter(latlng, 15);
		map.setUIToDefault();
	}
}

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}

function addUnLoadEvent(func) {
	var oldonunload = window.onunload;
	if (typeof window.onunload != 'function') {
	  window.onunload = func;
	} else {
	  window.onunload = function() {
	    oldonunload();
	    func();
	  }
	}
}

//addLoadEvent(mapLoad);
//addUnLoadEvent(GUnload);

$(document).ready(function() {
	$('#map_canvas').show();
});