anchor.diff:      });
     }
   
  +  var changeSecurityImage = function(type) {
  +    $('#security_chzn .chzn-choices').
  +      css('background-image', 'url(<%= asset_path('btn/') %>' + type + '.png)');
  +  }
  +
  +
     var initSecuritySelect = function(){
       var default_security_width = '100px';
   
  
positive.code:     addInitCallback: addInitCallback,
        init: init,
        activateAntiRebounds: activateAntiRebounds,
        unblockForms: unblockForms  
    };
  }) (SocialStream, jQuery)
  
negative.code:               }                       
              }
              chosen.results_update_field();
              changeSecurityImage('public');
            }else{
              if($('#security').children("option:selected").size()>1){
                public_selected = false;          
                chosen.result_deselect(relation_public_pos);
                chosen.results_update_field();
              }
              changeSecurityImage('restricted');
            }
          }
        });
  