var currId = 0;
function changeChannel(id, file){
    if(id != currId){
      if(currId != 0 && currId != 8){
        document.getElementById("remoteBtn"+currId).src = "template/images/remote_btn"+currId+".gif"; 
      }
      currId = id;
      
      if(currId != 8){
        document.getElementById("remoteBtn"+currId).src = "template/images/remote_btn"+currId+"_act.gif";
      }
      var so = new SWFObject(mainDir+'/template/player.swf','ply','372','330','9','#ffffff');
      //so.addVariable('stretching', 'uniform');      
      so.addParam('allowfullscreen','true');
      so.addParam('allowscriptaccess','always');
      so.addParam('wmode','opaque');    
      so.addVariable('autostart', 'true');     
      so.addVariable('file', encodeURI(mainDir+"/videos/"+file)); 
      //so.addVariable('plugins','autostarter');
      //so.addVariable('autostarter.count', 9999999);
      so.write('playerspace');
    }
}