function createMarker(map, point, texte, change_icon)
 {
  if (change_icon == 1 )
  {
   var icon = new GIcon();
   icon.image = "http://labs.google.com/ridefinder/images/mm_20_red.png";
   icon.shadow = "http://labs.google.com/ridefinder/images/mm_20_shadow.png";
   icon.iconSize = new GSize(12, 20);
   icon.shadowSize = new GSize(22, 20);
   icon.iconAnchor = new GPoint(6, 20);
   icon.infoWindowAnchor = new GPoint(5, 1);
   var marker = new GMarker(point, icon);
  }
  else
   var marker = new GMarker(point);
  map.addOverlay(marker);
  GEvent.addListener(marker, "click", function() {marker.openInfoWindowHtml(texte);});

 }


function load_map() 
{
 
 ptx1 = 43.290467;
 pty1 = 5.3700639;

 ptx2 = 43.485228;
 pty2 = 5.4199444;


 zoom = 11;
  
 
 if (GBrowserIsCompatible()) 
 {

  var map = new GMap2(document.getElementById("map"));
  map.setCenter(new GLatLng((ptx1+ptx2)/2,(pty1+pty2)/2), zoom);

  map.addControl(new GSmallMapControl());
  map.addControl(new GMapTypeControl());

  var point = new GLatLng(ptx1, pty1);
  map.addOverlay(new GMarker(point));

  createMarker(map, point,'<h3>EPIM Marseille<br />27 Boulevard de la Corderie - 13007 - Marseille<br />Tél : +33(0) 491 530 000</h3>',0);

 var point2 = new GLatLng(ptx2, pty2);
  map.addOverlay(new GMarker(point2));

  createMarker(map, point2,'<h3>EPIM Aix-en-Provence<br />600 route de Marseille, Quartier Plein Soleil - 13080 - Luynes<br />Tél : +33 (0) 442 600 300</h3>',0);

 }
  
}