function switchImage(link){var images=document.getElementById('images').getElementsByTagName('a');for(var i=0;i<images.length;i++){var image=images[i];if(image.className.indexOf('big')>=0){if(image.href!=link.href){image.style.display="none";}else{image.style.display="";}}else{image.className="";}}
link.className="active";}
var selected_variant=null;function selectSize(button,id){var colors=document.getElementById('colors');for(var i=0;i<colors.childNodes.length;i++){var node=colors.childNodes[i];if(node.nodeName.toLowerCase()=="div"&&node.className.indexOf("h")==-1){var status=-1;var param_id=null;if(typeof(color_data[id])!="undefined"&&typeof(color_data[id][node.id])!="undefined"){status=color_data[id][node.id][0];param_id=color_data[id][node.id][1];}
var btn=node.getElementsByTagName('span')[0];var images=btn.getElementsByTagName('img');var parts=node.className.split(" ");var rot="rot1";for(var r=0;r<parts.length;r++){if(parts[r].indexOf("rot")>=0){rot=parts[r];break;}}
if(status>=0){if(status==0){node.className="color "+rot+" d";btn.title="barva není dočasně skladem";}else{node.className="color "+rot+" d s";btn.title="skladem";}
btn.id="c_"+param_id;btn.onclick=function(){selectColor(this,this.id.split("_").pop());};}else{node.className="color "+rot+" n";btn.title="není skladem";btn.onclick=null;btn.removeAttribute("id");}
for(var x=0;x<images.length;x++){images[x].alt=btn.title;}}}
var selection=document.getElementById('selection');var small=selection.getElementsByTagName('small');var divs=selection.getElementsByTagName('div');var msg=document.getElementById("cart_button_msg");divs[2].firstChild.firstChild.firstChild.firstChild.data=button.firstChild.firstChild.firstChild.data;divs[2].className="size selected";divs[3].className="color";divs[4].className="button";small[0].className="ok";small[1].className="";while(divs[3].hasChildNodes()){divs[3].removeChild(divs[3].firstChild);}
while(msg.hasChildNodes()){msg.removeChild(msg.firstChild);}
msg.appendChild(document.createTextNode('\u00a0'));createColor(divs[3]);selected_variant=null;}
function selectColor(button,id){var selection=document.getElementById('selection');var small=selection.getElementsByTagName('small');var divs=selection.getElementsByTagName('div');var color=button.parentNode;var msg=document.getElementById("cart_button_msg");while(divs[3].hasChildNodes()){divs[3].removeChild(divs[3].firstChild);}
for(var i=0;i<color.childNodes.length;i++){var clone=color.childNodes[i].cloneNode(true);divs[3].appendChild(clone);if(clone.nodeName.toLowerCase()=="span"){clone.onclick=null;clone.className="btn rot5";}}
small[0].className="ok";small[1].className="ok";divs[3].className="color selected";divs[4].className="button active";selected_variant=id;while(msg.hasChildNodes()){msg.removeChild(msg.firstChild);}
msg.appendChild(document.createTextNode('\u00a0'));}
function createColor(target){var label=document.createElement('label');label.appendChild(document.createTextNode('\u00a0'));var span=document.createElement('span');span.appendChild(document.createTextNode('\u00a0'));var btn=document.createElement('span');btn.appendChild(span);btn.className="btn rot5";target.appendChild(btn);target.appendChild(label);}
function addProduct(){if(selected_variant===null){return;}
var id=parseInt(document.location.pathname.split("/").pop().split("-").shift(),10);var elem=document.getElementsByTagName('html')[0];var msg=document.getElementById("cart_button_msg");var ajax=new Ajax("/ajax/cart.ajax",["add",id,selected_variant]);elem.style.cursor="wait";msg.firstChild.data="\u00a0";productAdded({"status":true});ajax.onSuccess("productAdded");ajax.onFailure("stopLoading");ajax.doRequest();}
function stopLoading(){var elem=document.getElementsByTagName('html')[0];elem.removeAttribute("style");}
function loadCart(data){var cart=document.getElementById('cart');var cart_data=document.getElementById('cart_data');while(cart_data.hasChildNodes()){cart_data.removeChild(cart_data.firstChild);}
var num=0;var sum=0;for(var i in data){num+=data[i]["pocet"];sum+=data[i]["pocet"]*Math.round(data[i]["cena"]*(1-data[i]["sleva"]/100)*(1+data[i]["dph"]/100));}
var t2="položek";var t1="je";if(num==1){t2="položka";}else if(num>1&&num<5){t2="položky";t1="jsou";}
var divs=cart.childNodes;for(var i=0;i<divs.length;i++){if(divs[i].className=="info"){var spans=divs[i].getElementsByTagName('span');spans[0].firstChild.data=num;spans[1].firstChild.data=sum;var small=divs[i].getElementsByTagName('small');small[0].firstChild.data=t1;small[1].firstChild.data=t2;}}}
function productAdded(data){var msg=document.getElementById("cart_button_msg");while(msg.hasChildNodes()){msg.removeChild(msg.firstChild);}
if(data["status"]==false){msg.appendChild(document.createTextNode("Zboží není na skladě"));}else{resetSelection();var span=document.createElement('span');span.appendChild(document.createTextNode("Zboží bylo vloženo do košíku"));var a=document.createElement('a');a.appendChild(document.createTextNode("Dokončit nákup"));a.href="/kosik/";a.title="Dokončit nákup";msg.appendChild(a);msg.appendChild(span);}
loadCart(data["data"]);stopLoading();}
function resetSelection(){var colors=document.getElementById('colors');for(var i=0;i<colors.childNodes.length;i++){var node=colors.childNodes[i];if(node.nodeName.toLowerCase()=="div"&&node.className.indexOf("h")==-1){var btn=node.getElementsByTagName('span')[0];var images=btn.getElementsByTagName('img');var parts=node.className.split(" ");var rot="rot1";for(var r=0;r<parts.length;r++){if(parts[r].indexOf("rot")>=0){rot=parts[r];break;}}
node.className="color "+rot;btn.title="";btn.onclick=null;btn.removeAttribute("id");for(var x=0;x<images.length;x++){images[x].alt=btn.title;}}}
var selection=document.getElementById('selection');var small=selection.getElementsByTagName('small');var divs=selection.getElementsByTagName('div');divs[2].className="size";divs[3].className="color";divs[4].className="button";small[0].className="";small[1].className="";while(divs[3].hasChildNodes()){divs[3].removeChild(divs[3].firstChild);}
divs[2].firstChild.firstChild.firstChild.firstChild.data="\u00a0";createColor(divs[3]);selected_variant=null;}