function region(r,g,b,rr,rg,rb)
 {
     var area = new google.maps.MVCArray();

     var polygon = new google.maps.Polygon({
         path: area,
         strokeColor: rgb2hex (r,g,b),
         strokeOpacity: 0.7,
         strokeWeight: 6,
         fillColor: rgb2hex(rr,rg,rb),
         fillOpacity: 0.5
     });


     polygon.setMap(map);

 drawListener = google.maps.event.addListener(map, 'click', function(e)
 {
     var path = polygon.getPath();
     path.push(e.latLng);
     var marker = new google.maps.Marker({
         position: e.latLng,
         map: map,
     })
 });

 google.maps.event.addListener(polygon, 'mouseout', function(e)
 {
     polygon.setOptions(
             {
                 fillColor: rgb2hex(0,255,0),
                 strokeColor: rgb2hex(255,255,0)
             });
 });

 google.maps.event.addListener(polygon, 'mouseover', function(e)
 {
     polygon.setOptions(
             {
                 fillColor: rgb2hex(255,0,0),
         strokeColor: rgb2hex(0,0,255)
             });
         });


 }