sc = new Array(4);
sc[3] = 0x3f; // >
sc[2] = 0x3d; // <
sc[1] = 0x22; // !
sc[0] = 0x2e; // -

function startcomment(){
  st = String.fromCharCode(sc[2] - 1, sc[1] - 1, sc[0] - 1, sc[0] - 1);

  if(Math.PI){
    document.write(st);
  }
}

function endcomment(){
  st = String.fromCharCode(sc[0] - 1, sc[0] - 1, sc[3] - 1);
  
  if(Math.PI){
    document.write(st);
  }
}