function consume_doubleclick()
{
  var sysdate = new Date();
  var olddate = top.dim_it_last_stored_click_date;
  
  if ( olddate && sysdate - olddate < 3000 ) {
    return false;
  } else {
    top.dim_it_last_stored_click_date = sysdate;

    return true;
  }
}