function ShowAddReview(number) {
 var field = document.getElementById("r_"+number);
 if (!field) return;
 else {
  if (field.style.display == "block") {
   field.style.display = "none";
   document.getElementById("rl_"+number).innerHTML = "Добавить свой отзыв";
  }
  else {
   field.style.display = "block";
   document.getElementById("rl_"+number).innerHTML = "Скрыть добавления отзыва";
  }
 }
}