function img_rotator(graf){

   var  graf;
 if (graf==1){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_001.jpg) no-repeat top center white';


  }

if (graf==2){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_002.jpg) no-repeat top center white';
  }

if (graf==3){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_003.jpg) no-repeat top center white';
  }

if (graf==4){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_004.jpg) no-repeat top center white';
  }

if (graf==5){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_005.jpg) no-repeat top center white';
  }

if (graf==6){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_006.jpg) no-repeat top center white';
  }

if (graf==7){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_007.jpg) no-repeat top center white';
  }

if (graf==8){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_008.jpg) no-repeat top center white';
  }

if (graf==9){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_009.jpg) no-repeat top center white';
  }

if (graf==10){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_010.jpg) no-repeat top center white';
  }

if (graf==11){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_011.jpg) no-repeat top center white';
  }

if (graf==12){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_012.jpg) no-repeat top center white';
  }

if (graf==13){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_013.jpg) no-repeat top center white';
  }

if (graf==14){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_014.jpg) no-repeat top center white';
  }

if (graf==15){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_015.jpg) no-repeat top center white';
  }

if (graf==16){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_016.jpg) no-repeat top center white';
  }

if (graf==17){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_017.jpg) no-repeat top center white';
  }

if (graf==18){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_018.jpg) no-repeat top center white';
  }

if (graf==19){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_019.jpg) no-repeat top center white';
  }

if (graf==20){
 document.getElementById("id_rot").style.background='url(/htd/admin/spaw2/uploads/images/pet_020.jpg) no-repeat top center white';
  }




}