functions


          url "vrmlscript:
              function initialize() {
                  Browser.addRoute(showTimeSensor,'isActive',
                                   me,            'showTimer');
                  Browser.addRoute(hideTimeSensor,'isActive',
                                   me,            'hideTimer');
                  viewpoint.set_bind = TRUE;
                  setBgColor(); // AE
                  if (auto) {
                     x = 1.1*Browser.windowAspect; y = 1.18*1.8; z=0.5;
                     body.scale = new SFVec3f(x,y,z);
                  }
              id = 'start';
              number = 0;
              direction = 'forward';
              }
              function setBgColor() {
                  var currSlide = slides.whichChoice;
                  var slide     = slides.choice[currSlide];
  
                  if(slide.hasBgColor) {
                      background.skyColor = slide.bgColor; 
                  }
                  decoration.whichChoice = slide.bgChoice;
                  //viewpoint.position = position;
                  //viewpoint.set_bind = TRUE;
              }