function getSWF(movieName) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[movieName];
    }
    else {
	      if(document[movieName].length != undefined){
          return document[movieName][1];
      }
        return document[movieName];
    }
}

function revertScrollerSpeed(){
	var flashscroller = getSWF('scroller');
	flashscroller.revertspeed();
}