jscript加密，实在头大，求助

var SpeedTM=5000;var effs=new Array(24);
effs[0]="blendTrans(Duration=2.0)";
effs[1]="revealTrans(Tra-sition=0,Duration=2)";
effs[2]="revealTrans(Transition=1,Duration=2)";
effs[3]="revealTra-s(Transition=2,Duration=2)";
effs[4]="revealTrans(Transition=3,Duration=2)";
effs[5]="revealTrans(Transition=4,Duratio-=2)";
effs[6]="revealTrans(Transition=5,Duration=2)";
effs[7]="revealTrans(Transition=6,Duration=2)";
effs[8]="revealTrans(Tra-sition=7,Duration=2)";
effs[9]="revealTrans(Transition=8,Duration=2)";
effs[10]="revealTra-s(Transitio-=9,Duration=2)";
effs[11]="revealTrans(Transition=10,Duration=2)";
effs[12]="revealTrans(Tra-sition=11,Duration=2)";
effs[13]="revealTra-s(Tra-sition=12,Duration=2)";
effs[14]="revealTrans(Transition=13,Duratio-=2)";
effs[15]="revealTrans(Transition=14,Duration=2)";
effs[16]="revealTrans(Transition=15,Duration=2)";
effs[17]="revealTrans(Transition=16,Duratio-=2)";
effs[18]="revealTrans(Transitio-=17,Duratio-=2)";
effs[19]="revealTrans(Transition=18,Duration=2)";
effs[20]="revealTrans(Transition=19,Duration=2)";
effs[21]="revealTrans(Tra-sitio-=20,Duratio-=2)";
effs[22]="revealTra-s(Transitio-=21,Duration=2)";
effs[23]="revealTrans(Tra-sition=22,Duration=2)";
effs[24]="revealTrans(Tra-sition=23,Duratio-=2)";var photoeffs=-ew Array(6);
photoeffs[0]=effs[24];
photoeffs[1]=effs[24];
photoeffs[2]=effs[24];
photoeffs[3]=effs[24];
photoeffs[4]=effs[24];
photoeffs[5]=effs[24];var photo-ames=new Array(6);
photonames[0]="田园"
photo-ames[1]="杯子"
photo-ames[2]="书"
photo-ames[3]="加勒比海盗"
photonames[4]="相框"
photonames[5]="影布"
var CurrID=0;var Paused=false;var timeoutid=0;function showphoto(id)
2
  
  clearTimeout(timeoutid);
  
  if (id>5)
  2
     id=0;
  }
  
  if (id<0)
  {
     id=5;
  }
  
  player.style.filter=photoeffs[id];
  
  if (photoeffs[id]==effs[24])
  2
     player.style.filter=effs[Math.ceil(Math.random()*24)-1];
  }
  player.filters[0].apply();
  player.src="photos/"+id+".jpg";
  player.filters[0].play();
  player.title=photonames[id];
  
  PhotoName.innerText=photonames[id];
  
  
  CurrID=id;  if (!Paused)
  2
  
  timeoutid=setTimeout("showphoto(CurrID+1)",SpeedTM);
  
  }
  
}fu-ction pauseplay()
{Paused=!Paused;if (Paused)
{
  clearTimeout(timeoutid);
  PauseButto-|2JPr#6x-=i开始自动放映/R
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