Using map events to display images on map object click

HTML

<script type="text/javascript" src="http://www.amcharts.com/lib/3/ammap.js"></script>
<script type="text/javascript" src="http://www.amcharts.com/lib/3/maps/js/mexicoLow.js"></script>
<script type="text/javascript" src="http://www.amcharts.com/lib/3/themes/none.js"></script>
<div id="chartdiv"></div>
<div id="placeholder"></div>

CSS

#chartdiv {
	width	: 100%;
	height	: 500px;
}
#placeholder {
    width: 200px;
    height: 200px;
    position: absolute;
    right: 0;
    top: 300px;
    border: 3px solid #fff;
    opacity: 0.9;
    background: #ccc;
}

JavaScript

var map = AmCharts.makeChart("chartdiv", {

	"type": "map",
    "theme": "none",
    "pathToImages": "http://www.amcharts.com/lib/3/images/",

	"dataProvider": {
     "map": "mexicoLow",
		"getAreasFromMap": true
	},
	"areasSettings": {
		"autoZoom": false,
		"selectedColor": "#CC0000",
        "selectable": true
	},
	"smallMap": {}
});

map.addListener("clickMapObject", function (event) {
    document.getElementById("placeholder").innerHTML = '<img src="http://lorempixel.com/200/200/city/' + event.mapObject.title + '/" />';
    alert();
});