function mapload() {
 if (GBrowserIsCompatible()) {
    var side_bar_html = "";
    var gmarkers = [];
    var htmls = [];
    var i = 0;
	function createMarker(point,name,html) {
        var marker = new GMarker(point);
        GEvent.addListener(marker, "mouseover", function() {
          marker.openInfoWindowHtml(html);
        });
        gmarkers[i] = marker;
        htmls[i] = html;
        side_bar_html += '<a href="javascript:myclick(' + i + ')">' + name + '</a>';
        i++;
        return marker;
      }
      function myclick(i) {
        gmarkers[i].openInfoWindowHtml(htmls[i]);
      }
      var map = new GMap2(document.getElementById("map"));
	  var ovcontrol = new GOverviewMapControl(new GSize(140,100)); 
      map.addControl(ovcontrol); 
      map.addControl(new GSmallMapControl());
      map.addControl(new GMapTypeControl());
      map.setCenter(new GLatLng(50,-50), 3);
	  
      var point = new GLatLng(34,-118.25);
      var marker = createMarker(point,"Los Angeles","<h5>Los Angeles</h5><a href='/cursos/summer-session/curso-verano-ucla/'>Summer Session en Los Angeles (UCLA)</a>")
      map.addOverlay(marker);
      
	  var point = new GLatLng(40,-75.15);
      var marker = createMarker(point,"Filadelfia","<h5>Filadelfia</h5><a href='/cursos/summer-session/curso-verano-penn/'>Summer Session en Filadelfia (Penn)</a>")
      map.addOverlay(marker);

      var point = new GLatLng(32.8,-117.2);
      var marker = createMarker(point,"San Diego","<h5>San Diego</h5><a href='/cursos/summer-session/curso-verano-ucsd/'>Summer Session en San Diego (UCSD)</a>")
      map.addOverlay(marker);  
	  
	  var point = new GLatLng(51.496,-0.107);
      var marker = createMarker(point,"Londres","<h5>Londres</h5><a href='/cursos/summer-session/curso-verano-lse/'>Summer Session en Londres (LSE)</a>")
      map.addOverlay(marker);  
	  
	  var point = new GLatLng(52.20,0);
      var marker = createMarker(point,"Cambridge","<h5>Cambridge</h5><a href='/cursos/summer-session/curso-verano-cambridge/'>Summer Session en Cambridge (Cambridge Univ.)</a>")
      map.addOverlay(marker);  
      
      var point = new GLatLng(37.90,-122.25);
      var marker = createMarker(point,"Cambridge","<h5>San Francisco</h5><a href='/cursos/summer-session/curso-verano-berkeley/'>Summer Session en San Francisco (Berkeley)</a>")
      map.addOverlay(marker); 
      
    }
    else {
	alert("Tu navegador no soporta Google Maps");
    }
}