function show_map(target) {
  var okno = window.open('/mapka.php?kam='+target, 'Mapka', 'width=1024,height=768,status=no,toolbar=no,scrollbars=yes,menubar=no,directories=no,');
  okno.focus();
}

function switch_from_to() {
  var dod = document.getElementById('od_z');
  var ddo = document.getElementById('do_z');
  var sod = document.getElementById('id_sod');
  var sdo = document.getElementById('id_sdo');

  if ( dod && ddo ) {
    var v_dod = dod.value;
    var v_sod = sod.value;

    dod.value = ddo.value;
    ddo.value = v_dod;
    sod.value = sdo.value;
    sdo.value = v_sod;
  }
  return false;
}
  

function linkaopen(linka,spoj,pocatek,konec,casod,casdo,datum) {
  with (screen) {
  	sirka = (availWidth < 950)? availWidth : 950;
  	vyska = availHeight;
  }
  okno_spoj = window.open("/detail_linka.php?l="+linka+"&s="+spoj+"&o="+pocatek+"&d="+konec+"&co="+casod+"&cd="+casdo+"&den="+datum,"okno_spoje","width=" + (sirka) + ",height=" + (vyska) + ",menubar=no,directories=no,toolbar=no,location=no,status=no,scrollbars=yes,resizable=yes");
  okno_spoj.focus();
}
      

function show_status(pom){

  var text = '';

  switch( parseInt(pom) ){
    case 1 : text = "<b>Probíhá nahrávání ...</b>";  break;
    case 2 : text = "<b>Probíhá nahrávání ..</b>";   break;
    case 3 : text = "<b>Probíhá nahrávání .</b>";    break;
  }

  pom++;
  if( pom == 4 ) pom = 1;

  pom1 = pom;

  document.getElementById("status").innerHTML = text;

  setTimeout("show_status(pom1)",500);
}


function radtisk(linka,pocatek,konec,datum) {
  with (screen){
    sirka = (availWidth < 700)? availWidth : 700;
    vyska = availHeight;
  }
  okno_spoj = window.open("/tisk_zas_rad.php?l="+linka+"&o="+pocatek+"&d="+konec+"&da="+datum,"okno_spoje","width=" + (sirka) + ",height=" + (vyska) + ",menubar=no,directories=no,toolbar=no,location=no,status=no,scrollbars=yes,resizable=yes");
  okno_spoj.focus();
}

function vypistisk() {
  with (screen){
    sirka = (availWidth < 700)? availWidth : 700;
    vyska = availHeight;
  }
  okno_spoj = window.open("/tisk_jr_rad.php","okno_spoje","width=" + (sirka) + ",height=" + (vyska) + ",menubar=no,directories=no,toolbar=no,location=no,status=no,scrollbars=yes,resizable=yes");
  okno_spoj.focus();
}