function openWindowWithURL(url)
{
    h = window.open(url, 'new_window', 'menubar=no,toolbar=no,scrollbars=yes,resizable=yes,location=no,status=no,width=615,height=622,left=200,top=60');
}

function submit_form(form_id, onsubmit)
{
	var f = document.getElementById(form_id);
	if (onsubmit)
		f.onsubmit();
	else
		f.submit();
}

function submit_form_set_hidden(form_id, onsubmit, h_e, h_v)
{
    var h = document.getElementById(h_e);
    h.value = h_v;
    
    var f = document.getElementById(form_id);
    if (onsubmit)
      f.onsubmit();
    else
      f.submit();
}

function changePhoto(a,bphoto)
{
  var img = a;
  var current_src = img.rel;
  document.getElementById('zoom1').href = bphoto;
  document.getElementById('zoom2').href = bphoto;
  document.getElementById('photo1').href = bphoto;
  document.getElementById('photo2').src = current_src;
  return false;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function addOpinion()
{
  if (document.getElementById('add_opinion').style.display=='block')
  {
    document.getElementById('add_opinion').style.display = 'none';
  }
  else
  {
    document.getElementById('add_opinion').style.display = 'block';
  }
}

function disen(id1, id2)
{
  var nip = document.getElementById(id1);
  if(  nip.readOnly)
  {
     nip.readOnly = false;
     nip.style.backgroundColor = '#fff';
     document.getElementById(id2).innerHTML = 'NIP<strong>*</strong>';
  }
  else
  {
    nip.readOnly = true;
    nip.style.backgroundColor = '#ccc';
    nip.value = '';
    document.getElementById(id2).innerHTML = 'NIP';
  }
}

function regulamin_zagiel() {
  window.open('http://www.zagiel.com.pl/kalkulator/jak_kupic.html', 'nowe_okno', 
    'width=600,height=500,directories=no,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no');
}

function regulamin_lukas() {
  window.open('/procedura',
  '_blank',
  "width=840,height=550,directories=no,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no");
}

function validate_Zagiel() {
  var el = document.getElementById('zagiel_zgoda');
  if (el.checked==false){
    alert ("Zanim złożysz zamówienie, zapoznaj się z procedurą udzielenia kredytu ratalnego eKredyt Żagiel.");
    return false;
  } else {
    return true;
  }
}

function validate_Lukas() {
  var el = document.getElementById('zagiel_zgoda');
  if (el.checked==false){
    alert ("Zanim złożysz zamówienie, zapoznaj się z procedurą udzielenia kredytu ratalnego LUKAS Bank.");
    return false;
  } else {
    return true;
  }
}

function set_order_cash()
{
  var pay1 = document.getElementById('payment_1');
  var pay2 = document.getElementById('payment_2');
  var pay3 = document.getElementById('payment_3');
  var pay4 = document.getElementById('payment_4');
  
  pay1.disabled = false;
  pay1.checked = true;
  pay2.disabled = false;
  pay3.disabled = true;
  if (pay4)
  {
    pay4.disabled = false;
    document.getElementById('zagiel_btn').style.display = 'none';
  }
  set_amount(0, 0)
  set_delivery_cost();
}

function set_order_dp(_cash, _payment)
{
  var pay1 = document.getElementById('payment_1');
  var pay2 = document.getElementById('payment_2');
  var pay3 = document.getElementById('payment_3');
  var pay4 = document.getElementById('payment_4');
  
  pay1.disabled = true;
  pay2.disabled = false;
  pay2.checked = true;
  pay3.disabled = false;
  if (pay4)
  {
    pay4.disabled = false;
    document.getElementById('zagiel_btn').style.display = 'none';
  }
  set_amount(_cash, _payment);
  set_delivery_cost();
}

function check_payment_from_session()
{
  var pay1 = document.getElementById('payment_1');
  var pay2 = document.getElementById('payment_2');
  var pay3 = document.getElementById('payment_3');
  var pay4 = document.getElementById('payment_4');
  pay1.checked = false;
  pay2.checked = false;
  pay3.checked = false;
  pay4.checked = false;
  
}

function set_amount(_cash, _payment)
{
  var cash = document.getElementById('cash');
  var payment = document.getElementById('payment');
  cash.value = _cash;
  payment.value = _payment;
}

function set_delivery_cost()
{
  var cash = document.getElementById('cash').value;
  var payment = document.getElementById('payment').value;
  var dc = document.getElementById('dc');
  var credit_bonus = document.getElementById('credit_bonus');
  var sc = document.getElementById('sc');
  var delivery_cost = document.getElementById('delivery_cost');
  var summary_cost = document.getElementById('summary_cost');
  var cost = document.getElementById('cost');
  
  credit_bonus.innerHTML = '';
  
  //cash
  if(document.getElementById('payment_1').checked)
  {
    delivery_cost.value = 0;
    dc.innerHTML =  show_price(0);
    summary_cost.value = parseFloat(cost.value) + 0;
    sc.innerHTML = show_price(summary_cost.value);
    if (document.getElementById('zagiel_btn'))
      document.getElementById('zagiel_btn').style.display = 'none';
  }
  //pay now
  else if(document.getElementById('payment_2').checked)
  {
    delivery_cost.value = cash;
    dc.innerHTML =  show_price(cash);
    summary_cost.value = parseFloat(cost.value) + parseFloat(cash);
    sc.innerHTML = show_price(summary_cost.value);
    if (document.getElementById('zagiel_btn'))
      document.getElementById('zagiel_btn').style.display = 'none';
  }
  //get
  else if(document.getElementById('payment_3').checked)
  {
    delivery_cost.value = payment;
    dc.innerHTML = show_price(payment);
    summary_cost.value = parseFloat(cost.value) + parseFloat(payment);
    sc.innerHTML = show_price(summary_cost.value);
    if (document.getElementById('zagiel_btn'))
      document.getElementById('zagiel_btn').style.display = 'none';
  }
  //installment
  //get
  else if(document.getElementById('payment_4') && document.getElementById('payment_4').checked)
  {
    if (!document.getElementById('delivery_1').checked)
    {  
      var installment_dc = document.getElementById('installment').value;
      delivery_cost.value = installment_dc;
      dc.innerHTML = show_price(installment_dc);
      summary_cost.value = parseFloat(cost.value) + parseFloat(installment_dc);
      sc.innerHTML = show_price(summary_cost.value);
    }
    else if (document.getElementById('delivery_1').checked)
    {
      delivery_cost.value = 0;
      dc.innerHTML =  show_price(0);
      summary_cost.value = parseFloat(cost.value) + 0;
      sc.innerHTML = show_price(summary_cost.value);
    }
  }
  else if(document.getElementById('payment_5').checked)
  {
    delivery_cost.value = cash;
    dc.innerHTML =  show_price(cash);
    sc.innerHTML = show_price(parseFloat(cost.value * 1.029) + parseFloat('0' + delivery_cost.value));
    credit_bonus.innerHTML = '(prowizja: ' + show_price(cost.value * 0.029) + ' zł)';
    if (document.getElementById('zagiel_btn'))
      document.getElementById('zagiel_btn').style.display = 'none';
  }
}


function show_price(price)
{
  return parseFloat(price).toFixed(2).replace(/\./,",")
}


function set_installment_dc(deliverer_cost, post_cost)
{
  document.getElementById('zagiel_btn').style.display = 'block';
  if (document.getElementById('delivery_2') && document.getElementById('delivery_2').checked)
  {
    document.getElementById('installment').value = parseFloat(deliverer_cost);
  }
  else if(document.getElementById('delivery_3') && document.getElementById('delivery_3').checked)
  {
     document.getElementById('installment').value = parseFloat(post_cost);
  }
}