var key = '' ;
var current_url = window.location.host ;

switch (current_url) 
{ 
case "www.leslaunes.com": 
  key="ABQIAAAAjhZ3NzQdJmSxGRiIK7rRHxS97kXLeHxw-bFZ0u28JlOAfGDN0hQPmpWHWTWRKki_uvm5ynRLgtTiDg"; 
  break;
case "www.leslaunes.com/cabane": 
  key="ABQIAAAAjhZ3NzQdJmSxGRiIK7rRHxSaNdFioGGJj5sY3lSwpBJdaPmPWBTW74ZESdlQBjj_mX29D3WcMQKJ1A"; 
  break;
default: key = ''; 
}

document.write ('<script src="http://maps.google.com/maps?file=api&amp;v=2&amp;key='+key+ '" type="text/javascript"></script>');