var disable_subs_activity = false;

function displaySubs(the_sub)
  {
  if( disable_subs_activity == true ) return false;

    if( document.getElementById(the_sub).style.display != "none" ) //if( document.getElementById(the_sub).className != "display_none" )
      {
      document.getElementById(the_sub).style.display = "none";
      //document.getElementById(the_sub).className = "display_none";
      return false;
      }

  init_subs();

  //document.getElementById(the_sub).style.display = "";
  document.getElementById(the_sub).style.display = "block";
  //document.getElementById(the_sub).className = "display_block";
  }

function init_subs()
  {
  if( disable_subs_activity == true ) return false;

  for (i=0; i<subs_array.length; i++)
    {
    var my_sub = document.getElementById(subs_array[i]);
    if( my_sub != undefined ) my_sub.style.display = "none";
    //if( my_sub != undefined ) my_sub.className = "display_none";
    }
  }

function ds() {
  return confirm("Вы подтверждаете удаление?");
}