var marker =  new google.maps.Marker({
                            position: new google.maps.LatLng(
                                                        56.194470,
                                                        36.351746
                                      ), 
                          map: map, 
                        title:"Ура!",
                        icon: 'http://gmaps-samples.googlecode.com/svn/trunk/markers/blue/blank.png'
                        }); 

                        google.maps.event.addListener(marker,'click',function(){

         this.document.location.href = "http://127.0.0.1:8080/WEB-INF/alarm/мой скрипт";

                        });