/**show only map
 */
// default atribute = fan_lokalita_cs
function openMap(atribut){
  map_window = window.open('map/map.php?atr=' + atribut + '','map','width=500,height=550,left=0,top=100,screenX=0,screenY=100,resizable=no,status=no');
  return;
}

function setLocation(value_text, value_input, targetID_text, targetID_input){

  var target_text = document.getElementById(targetID_text);
  var target_input = document.getElementById(targetID_input);

  if(target_text && target_input){
    target_text.innerHTML = value_text;
    target_input.value = value_input;
  }

  return;
}

function check_checkbox(id, mod){
  var ch = document.getElementById(id);
  switch(mod){
    case 0:  if(ch) ch.checked = !ch.checked; break; //invert value
    case 1:  if(ch) ch.checked = true; break; // checked always
    case 2:  if(ch) ch.checked = false; break; // unchecked always
    default :  if(ch) ch.checked = !ch.checked;
  }
  return;
}

function mapa(kraj, nazevKraj){
  var elem = document.getElementById('map_div');
  var elemNazev = document.getElementById('th_aktivni_kraj');
  if(elem){
    if(kraj != '99'){
      var dx = (parseInt(kraj) + 1) * 300;
      elem.style.backgroundPosition = "-" + dx  + "px 0px";
    }else{
      elem.style.backgroundPosition = "0px 0px";
    }
  }

  if(elemNazev){
    elemNazev.innerHTML = nazevKraj;
  }
  return;
}

function vypis(lokalita_form, lokalita_show){
  setLocation(lokalita_show, lokalita_form, 'span_aktivni_kraj', 'search_lokalita');
  return;
}

function smazVybranyKraj(krajID){
  var spanID = 'kraj_' + krajID;
  var span = document.getElementById(spanID);
  var form = document.forms['form_zasilani_novinek']
  if((typeof(span)=='object') && (typeof(form)=='object')){
    span.style.display = 'none';
    form.elements[krajID].value = 0;
  }
  return;
}

function showVybranyKraj(krajID){
  var spanID = 'kraj_' + krajID;
  var span = document.getElementById(spanID);
  var form = document.forms['form_zasilani_novinek']
  if((typeof(span)=='object') && (typeof(form)=='object')){
    span.style.display = 'block';
    form.elements[krajID].value = 1;
  }
  return;
}

function vypisAdmin(lokalita, krajID){
  var elem = null;
  for(var i = 0; i < 14; i++){
    elem = document.getElementById('div_kraj_' + i);
    if(elem) elem.style.display = 'none';
  }//for i
  elem = document.getElementById('div_kraj_' + krajID);
  if(elem) elem.style.display = 'block';
  return;
}

function mapaAdmin(kraj, nazevKraj){
  var elem = document.getElementById('map_div');
  var elemNazev = document.getElementById('span_aktivni_kraj');
  if(elem){
    if(kraj != '99'){
      var dx = (parseInt(kraj) + 1) * 300;
      elem.style.backgroundPosition = "-" + dx  + "px 0px";
    }else{
      elem.style.backgroundPosition = "0px 0px";
    }
  }

  if(elemNazev){
    elemNazev.innerHTML = nazevKraj;
  }
  return;
}