function loadCookies() {
  cookieArray2={}
  if(document.cookie){
    cookieArray=document.cookie.split(";");
    for(i in cookieArray){
      cookieArray2[cookieArray[i].split("=")[0].replace(/ /g,"")]=cookieArray[i].split("=")[1].replace(/ /g,"");
    }
  }
  return cookieArray2;
}

function saveCookie(name,value,expire_time) {
  document.cookie=name+"="+value+";expires="+new Date(new Date().getTime() + expire_time * 1000).toGMTString();
}

var COOKIES = loadCookies();

function onclose(obj) {
  if (COOKIES && typeof COOKIES.ksklima_dotaznik_doprava == 'undefined') {
    saveCookie('ksklima_dotaznik_doprava',1,365*24*60*60)
  }
  if (obj) obj.style.display='none';
}

// ----------------- FUNKCE PRO FORMULARE ----------------- //

// funkce pro sestaveni jednoho radku
function addRow() {
  var i = rowIndex; // index - cislo radku

  var myTable = T_gobj('seznam_zbozi');
  var tBody = myTable.getElementsByTagName('tbody')[0];

  // vytvoreni novych elementu
  var rowid = 'seznam_zbozi_row'+i;
  var newTR = document.createElement('tr');
  var newTD0 = document.createElement('td');
  var newTD1 = document.createElement('td');
  var newTD2 = document.createElement('td');
  var newTD3 = document.createElement('td');
  var newTD4 = document.createElement('td');
  var newTD5 = document.createElement('td');
  newTR.id = rowid;
  newTD0.style.verticalAlign = 'top';
  newTD1.style.verticalAlign = 'top';
  newTD2.style.verticalAlign = 'top';
  newTD3.style.verticalAlign = 'top';
  newTD4.style.verticalAlign = 'top';
  newTD5.style.verticalAlign = 'top';

  // obsah bunek
  newTD0.innerHTML = '<span class="alert"><a href="#" onclick="if(confirm(\'Opravdu chcete tuto položku smazat?\')) {delRow('+i+'); return false;}" title="Smazat">X<\/a><\/span>';
  newTD1.innerHTML = '<span class="vyrazne" id="seznam_zbozi_rownr'+i+'">'+rowNr+'<\/span>';
  newTD2.innerHTML = '<span id="span_typ'+i+'"><select class="sform" id="fid_typ'+i+'" name="typ'+i+'" style="width: 220px" onchange="addTextInputOther(\''+i+'\',\'typ\'); changeSelects(\''+i+'\');"><option value="">-- Vyberte --<\/option>'+skupiny+'<option value="other">Vlastní...<\/option><\/select><\/span><span id="span_typ'+i+'_other"><\/span>';
  newTD3.innerHTML = '<span id="span_trida'+i+'"><select class="sform" id="fid_trida'+i+'" name="trida'+i+'" style="width: 155px" disabled="disabled"><\/select><\/span><span id="span_trida'+i+'_other"><\/span>';
  newTD4.innerHTML = '<span id="span_rozmer'+i+'"><select class="sform" id="fid_rozmer'+i+'" name="rozmer'+i+'" style="width: 155px" disabled="disabled"><\/select><\/span><span id="span_rozmer'+i+'_other"><\/span>';
  newTD5.innerHTML = '<input class="sform" id="fid_ks'+i+'" name="ks'+i+'" size="10" value="1" \/>';

  // bunky priradit radku
  newTR.appendChild(newTD0);
  newTR.appendChild(newTD1);
  newTR.appendChild(newTD2);
  newTR.appendChild(newTD3);
  newTR.appendChild(newTD4);
  newTR.appendChild(newTD5);

  // radek vlozit do tabulky
  tBody.appendChild(newTR);

  // zmenit index
  rowIndex += 1;
  rowNr += 1;
  T_gobj('fid_rowindex').value = rowIndex;
}

// funkce na generovani selectu podskupin a rozmeru podle id skupiny
// - pokud neexistuji, volame na konci addTextOther()
function changeSelects(i) {
  s = T_gobj('fid_typ'+i).value; // zjisteni skupiny

  // vytvoreni selectu
  var tridaOpts = '';
  var rozmerOpts = '';
  if(s!='' && typeof podskupiny[s]!='undefined') tridaOpts = podskupiny[s];
  if(s!='' && typeof rozmery[s]!='undefined') rozmerOpts = rozmery[s];
  var otherOpts = '<option value="other">Vlastní...<\/option>';
  var tridaSelect = '';
  var rozmerSelect = '';
  if(s!='') {
    tridaSelect = '<select class="sform" id="fid_trida'+i+'" name="trida'+i+'" style="width: 155px" onchange="addTextInputOther(\''+i+'\',\'trida\');">'+tridaOpts+otherOpts+'<\/select>';
    rozmerSelect = '<select class="sform" id="fid_rozmer'+i+'" name="rozmer'+i+'" style="width: 155px" onchange="addTextInputOther(\''+i+'\',\'rozmer\');">'+rozmerOpts+otherOpts+'<\/select>';
  } else {
    tridaSelect = '<select class="sform" id="fid_trida'+i+'" name="trida'+i+'" style="width: 155px" disabled="disabled"><\/select>';
    rozmerSelect = '<select class="sform" id="fid_rozmer'+i+'" name="rozmer'+i+'" style="width: 155px" disabled="disabled"><\/select>';
  }

  // zmena selectu
  T_gobj('span_trida'+i).innerHTML = tridaSelect;
  T_gobj('span_rozmer'+i).innerHTML = rozmerSelect;

  // pridani text-inputu pro zadani vlastnich hodnot
  addTextInputOther(i,'trida');
  addTextInputOther(i,'rozmer');
}

// funkce prida text-input, pokud je vybrano vlastni
function addTextInputOther(i,type) {
  value = T_gobj('fid_'+type+i).value; // zjisteni hodnoty
  if(value=='other') {
    var r = '<br \/><input class="sform" id="fid_'+type+i+'_other" name="'+type+i+'_other" size="10" style="width: 149px" \/>';
    T_gobj('span_'+type+i+'_other').innerHTML = r;
  } else {
    T_gobj('span_'+type+i+'_other').innerHTML = '';
  }
}

// smaze pozadovany radek
function delRow(i) {
  var myTable = T_gobj('seznam_zbozi');
  var tBody = myTable.getElementsByTagName('tbody')[0];

  // projet vsechny radky, ktere jsou za odmazavanym a zmenit jim cislo radku (neni treba posouvat vsechny nasledujici polozky o jednu vys)
  for(x=(i+1); x<=rowIndex; x++) {
    if(T_gobj('seznam_zbozi_rownr'+x)) {
      y = Number(T_gobj('seznam_zbozi_rownr'+x).innerHTML)-1;
      T_gobj('seznam_zbozi_rownr'+x).innerHTML = y; //x (resp y) pocitane od 0, zatimco cisla radku od 1, takze neni treba odecitat jednicku
    }
  }

  var rowid = 'seznam_zbozi_row'+i;
  tBody.removeChild(T_gobj(rowid));
  rowNr -= 1;
}

function slideSwitch() {
    var $active = $('#slideshow div.active');
    if ( $active.length == 0 ) $active = $('#slideshow div:last');

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $('#slideshow div:first');

    // uncomment the 3 lines below to pull the images in random order
    //var $sibs  = $active.siblings();
    //var rndNum = Math.floor(Math.random() * $sibs.length );
    //var $next  = $( $sibs[ rndNum ] );

    $active.addClass('last-active');

    $next.css({opacity: 0.0})
	.addClass('active')
	.animate({opacity: 1.0}, 2500, function() { $active.removeClass('active last-active');});
}

$(document).ready(function(){
	slideSwitch();
	setInterval( "slideSwitch()", 15000 );
});