diff --git a/administrace/index.html b/administrace/index.html
index 132e768..3846336 100755
--- a/administrace/index.html
+++ b/administrace/index.html
@@ -50,8 +50,11 @@ input,select,button {
 </select>
 
 <button id="loadkata" onclick="naplnitKatalog()">Načíst Katalog</button>
-<button id="savekata" onclick="ulozitKatalog()">Ulozit Katalog</button>
+<button id="savekata" onclick="ulozitKatalog()">Uložit Katalog</button>
 <button id="presentkata" onclick="vystavitKatalog()">Vystavit Katalog</button>
+<button id="downloadkata" onclick="stahnoutKatalog()">Stáhnout Katalog</button>
+<button id="nahratKata">Nahrát Katalog </button>
+<input type="file" id="inputFile" style="display: none;">
 <button class="pridat-kategorii" style="">Pridat Kategorii</button>
 
 
diff --git a/administrace/katalog.js b/administrace/katalog.js
index 08f233a..90a95d0 100755
--- a/administrace/katalog.js
+++ b/administrace/katalog.js
@@ -1,54 +1,23 @@
-// function katalogToXML(katalog) {
-//     let xml = '<katalog>';
-//
-//     Object.entries(katalog).forEach(([kategorie, produkty]) => {
-//         xml += `<kategorie nazev="${kategorie}">`;
-//
-//         Object.entries(produkty).forEach(([nazev, data]) => {
-//             xml += `<produkt nazev="${nazev}">`;
-//             Object.entries(data).forEach(([key, value]) => {
-//                 xml += `<${key}>${value}</${key}>`;
-//             });
-//             xml += `</produkt>`;
-//         });
-//
-//         xml += `</kategorie>`;
-//     });
-//
-//     xml += '</katalog>';
-//     return xml;
-// }
-//
-//
-// function xmlToKatalog(xmlString) {
-//     const parser = new DOMParser();
-//     const xmlDoc = parser.parseFromString(xmlString, "application/xml");
-//     const katalog = {};
-//
-//     xmlDoc.querySelectorAll('kategorie').forEach(kat => {
-//         const kNazev = kat.getAttribute('nazev');
-//         katalog[kNazev] = {};
-//
-//         kat.querySelectorAll('produkt').forEach(prod => {
-//             const pNazev = prod.getAttribute('nazev');
-//             const data = {};
-//
-//             prod.childNodes.forEach(node => {
-//                 if(node.nodeType === 1) { // ELEMENT_NODE
-//                     const key = node.nodeName;
-//                     let value = node.textContent;
-//                     // pokus převést čísla
-//                     if(!isNaN(value)) value = Number(value);
-//                     data[key] = value;
-//                 }
-//             });
-//
-//             katalog[kNazev][pNazev] = data;
-//         });
-//     });
-//
-//     return katalog;
-// }
+function stahnoutKatalog(data) {
+    // převod na JSON string
+    const jsonString = JSON.stringify(katalog2JSON(), null, 2);
+
+    // vytvoření blobu (soubor v paměti)
+    const blob = new Blob([jsonString], { type: "application/json" });
+
+    // vytvoření odkazu
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement("a");
+
+    a.href = url;
+    a.download = "katalog.json";
+
+    // simulace kliknutí
+    a.click();
+
+    // úklid
+    URL.revokeObjectURL(url);
+}
 
 function uuidv4() {
     return "10000000-1000-4000-8000-100000000000".replace(/[018]/g, c =>
@@ -56,52 +25,40 @@ function uuidv4() {
     );
 }
 
-// Vypocita ceny do katalogu na zaklade zadane ceny bez DPH
-// Ceny se zaokrouhluji na koruny nahoru
-// Vsechny rozmery v katalogu jsou v cm
-function vypocitejCenu(uuid) {
-    let nazev = document.getElementById("nazev-"+uuid).value
-    //  Prehodi pripadnou desetinnou carku na desetinnou tecku
-    let zakladniCenaBezDPH = document.getElementById("cena-"+uuid).value.replace(/,/,'.')
-    let mj = document.getElementById("mj-"+uuid).value
-    //  Rozbije rozmery na jednotlive hodnoty, prevede na cisla, seradi vzestupne
-    let rozmery = document.getElementById("rozmery-"+uuid).value.split('/').map(Number).sort((x, y) => x - y)
+function prepocitejCenu(rozmery, vstupniCena, mj) {
+    vat = 21
+    vatKoeficient = (1 + (vat/100))
+    desetinnaMista = 4  //  Ucetni vypocet ceny se provadi s presnosti na x desetinnych mist
 
     let cena = {
-         "bezDPH": zakladniCenaBezDPH,
-         "sDPH": zakladniCenaBezDPH * 1.21,
-         "ks": 0
-     }
-     console.log(mj)
+        "bezDPH": vstupniCena.toFixed(desetinnaMista),
+        "sDPH": (vstupniCena * vatKoeficient).toFixed(desetinnaMista),
+        "ks": -1
+    }
 
     if (mj == "ks") {
         cena.ks = cena.sDPH
     }
-    // MJ = m
-    // cena je s DPH za m
+    // MJ = m; cena je s DPH za m
     // pouzije se pouze nejvetsi z rozmeru
     else if (mj == "m") {
-        cena.ks = cena.sDPH/(100/rozmery.pop())
+        delka = (rozmery.pop()/100).toFixed(desetinnaMista)
+        cena.ks = cena.sDPH * delka
     }
-    // MJ = m2
-    // cena je s DPH za m2
+    // MJ = m2; cena je s DPH za m2
     // zahazuje se nejmensi ze tri rozmeru
-    // vypocet je cena/(10000/(r1*r2))
     else if (mj == "m2") {
-        cena.ks = cena.sDPH/(10000/(rozmery.pop()*rozmery.pop()))
+        obsah = ((rozmery.pop()*rozmery.pop())/10000).toFixed(desetinnaMista)
+        cena.ks = cena.sDPH * obsah
+        //cena.ks = cena.sDPH/(10000/(rozmery.pop()*rozmery.pop()))
+        console.log("Cena " + cena.ks)
     }
-    // MJ = m3
-    // cena je s DPH za m3
-    // vypocet je cena/(1000000/(r1*r2*r3))
+    // MJ = m3; cena je s DPH za m3
     else if (mj == "m3") {
-        cena.ks = cena.sDPH/(1000000/(rozmery.pop()*rozmery.pop()*rozmery.pop()))
+        objem = ((rozmery.pop()*rozmery.pop()*rozmery.pop())/1000000).toFixed(desetinnaMista)
+        //cena.ks = cena.sDPH/(1000000/(rozmery.pop()*rozmery.pop()*rozmery.pop()))
+        cena.ks = cena.sDPH * objem
     }
-
-    cena.bezDPH = Math.ceil(cena.bezDPH)
-    cena.sDPH= Math.ceil(cena.sDPH)
-    cena.ks = Math.ceil(cena.ks)
-    document.getElementById("cenadph-"+uuid).value = cena.sDPH
-    document.getElementById("cenaks-"+uuid).value = cena.ks
     return cena
 }
 
@@ -128,6 +85,29 @@ function zapniNaElementSortableJS(el) {
 
 //  Rucne vyrobit polozku
 document.addEventListener("click", function(event) {
+    if (event.target.id == "nahratKata") {
+         document.getElementById("inputFile").click()   //  Simuluje kliknuti na input>file
+
+         // zpracování souboru
+         document.getElementById("inputFile").addEventListener("change", (e) => {
+             const file = e.target.files[0];
+             if (!file) return;
+
+             const reader = new FileReader();
+
+             reader.onload = () => {
+                 try {
+                     const data = JSON.parse(reader.result);
+                     JSON2Katalog(reader.result)
+                 } catch (err) {
+                     console.error("Neplatný JSON");
+                 }
+             };
+
+             reader.readAsText(file);
+
+         });
+    }
     if (event.target.classList.contains("pridat-polozku")) {
         let kategorie = event.target.closest(".kategorie");
         let seznam = kategorie.querySelector(".polozky");
@@ -158,9 +138,102 @@ document.addEventListener("click", function(event) {
         // tady se bude implementovat ulozeni katalogu do XML
         console.log(document.getElementById("katalog"))
     }
+
+});
+document.addEventListener("change", function(event) {
+    if(event.target.classList.contains("prepocitavaniCeny")) {
+        let uuid = event.target.parentElement.id
+
+        let vstupniCena = Number(document.getElementById("cena-"+uuid).value.replace(/,/,'.'))
+        let mj = document.getElementById("mj-"+uuid).value
+        let rozmery = document.getElementById("rozmery-"+uuid).value.replace(/,/,'.').split('/').map(Number).sort((x, y) => x - y)
+
+        cena = prepocitejCenu(rozmery, vstupniCena, mj)
+
+        document.getElementById("cenadph-"+uuid).value = Math.ceil(cena.sDPH)
+        document.getElementById("cenaks-"+uuid).value = Math.ceil(cena.ks)
+
+    }
 });
 
-function ulozitKatalog() {
+function vyrobPolozku(nazev, cena, mj, rozmery, cenadph = -1, cenaks = -1) {
+
+    let uuid = uuidv4()
+    let btnDel = document.createElement("button");
+    btnDel.className = "vymaz"
+    btnDel.textContent = "✗"
+
+    let nova = document.createElement("div");
+    nova.className = "list-group-item nested-2 polozka";
+    nova.id = uuid
+    nova.appendChild(btnDel)
+
+    let rozmeryPolozky = document.createElement("input")
+    rozmeryPolozky.setAttribute("type", "text")
+    rozmeryPolozky.className = "prepocitavaniCeny"
+    rozmeryPolozky.value = rozmery
+    rozmeryPolozky.id = "rozmery-" + uuid
+
+    let cenaPolozky = document.createElement("input")
+    cenaPolozky.setAttribute("type", "text")
+    cenaPolozky.className = "prepocitavaniCeny"
+    cenaPolozky.value = cena
+    cenaPolozky.id = "cena-" + uuid
+
+    let cenaPolozkySDPH = document.createElement("input")
+    cenaPolozkySDPH.setAttribute("type", "text")
+    cenaPolozkySDPH.id = "cenadph-" + uuid
+    cenaPolozkySDPH.value = (cena >= 0) ? cenadph : 0
+    let cenaPolozkyKs = document.createElement("input")
+    cenaPolozkyKs.setAttribute("type", "text")
+    cenaPolozkyKs.id = "cenaks-" + uuid
+    cenaPolozkyKs.value = (cena >= 0) ? cenaks : 0
+
+    let mjPolozky = document.createElement("select")
+    mjPolozky.id = "mj-" + uuid
+    mjPolozky.className = "prepocitavaniCeny"
+    let mjMoznosti = [{"klic": "m", "hodnota": "m"}, {"klic": "m2","hodnota": "m²"},{"klic": "m3","hodnota": "m³"},{"klic": "ks","hodnota": "ks"}]
+    mjMoznosti.forEach((x, index, array) => {
+        var option = document.createElement("option");
+        option.value = x.klic
+        option.text = x.hodnota
+        mjPolozky.appendChild(option);
+    });
+    mjPolozky.value = mj
+
+    // nova.appendChild(document.createTextNode(" Nazev "));
+    // nova.appendChild(nazevPolozky)
+    nova.appendChild(document.createTextNode(" Rozměry "));
+    nova.appendChild(rozmeryPolozky)
+    nova.appendChild(document.createTextNode(" MJ "));
+    nova.appendChild(mjPolozky)
+    nova.appendChild(document.createTextNode(" Cena bez DPH "));
+    nova.appendChild(cenaPolozky)
+    nova.appendChild(document.createTextNode(" Cena s DPH "));
+    nova.appendChild(cenaPolozkySDPH)
+    nova.appendChild(document.createTextNode(" Cena s DPH/ks "));
+    nova.appendChild(cenaPolozkyKs)
+
+    return nova
+}
+
+function nactiKatalogy() {
+    url = "/skripty/katalog.php"
+    $.ajax({
+        type: "POST",
+        url: url,
+        dataType: "json",
+           success: function(x, status, xhr) {
+               $("#fileSelect").empty();
+               for(i = 0; i < x.length; i++) {
+                   option = '<option value="'+ x[i] + '">' + x[i] + '</option>';
+                   $("#fileSelect").append(option)
+               }
+           }
+    });
+}
+
+function katalog2JSON() {
     let katalog = {}
     $("#katalog").children().each(function(i) {
         let kategorie = $(this).find("input[id^='nazev-']").first().val();
@@ -179,8 +252,12 @@ function ulozitKatalog() {
         katalog[kategorie] = produkty
     })
 
-    data = {"security_token":"jebatceckyhajzel", "akce":"nahraj", "katalog": katalog}
-    url = "https://drevoprodej-benes.cz/skripty/katalog.php"
+    return katalog
+}
+
+function ulozitKatalog() {
+    data = {"security_token":"jebatceckyhajzel", "akce":"nahraj", "katalog": katalog2JSON()}
+    url = "/skripty/katalog.php"
     dataType = "json"
 
     $.ajax({
@@ -190,93 +267,13 @@ function ulozitKatalog() {
            dataType: "json",
            contentType: "application/json; charset=utf-8",
            success: function(x, status, xhr) {
-               console.log(x)
+               nactiKatalogy();
            }
 
     });
 
 }
 
-function vyrobPolozku(nazev, cena, mj, rozmery, cenadph = -1, cenaks = -1) {
-
-    let uuid = uuidv4()
-    let btnDel = document.createElement("button");
-    btnDel.className = "vymaz"
-    btnDel.textContent = "✗"
-
-    let nova = document.createElement("div");
-    nova.className = "list-group-item nested-2 polozka";
-    nova.id = uuid
-    nova.appendChild(btnDel)
-
-    let nazevPolozky = document.createElement("input")
-    nazevPolozky.setAttribute("type", "text")
-    nazevPolozky.value = nazev
-    nazevPolozky.id = "nazev-" + uuid
-
-    let rozmeryPolozky = document.createElement("input")
-    rozmeryPolozky.setAttribute("type", "text")
-    rozmeryPolozky.value = rozmery
-    rozmeryPolozky.id = "rozmery-" + uuid
-    rozmeryPolozky.setAttribute("onChange", "vypocitejCenu(this.parentElement.id)")
-
-    let cenaPolozky = document.createElement("input")
-    cenaPolozky.setAttribute("type", "text")
-    cenaPolozky.setAttribute("onChange", "vypocitejCenu(this.parentElement.id)")
-    cenaPolozky.value = cena
-    cenaPolozky.id = "cena-" + uuid
-
-    let cenaPolozkySDPH = document.createElement("input")
-    cenaPolozkySDPH.setAttribute("type", "text")
-    cenaPolozkySDPH.id = "cenadph-" + uuid
-    cenaPolozkySDPH.value = (cena >= 0) ? cenadph : 0
-    let cenaPolozkyKs = document.createElement("input")
-    cenaPolozkyKs.setAttribute("type", "text")
-    cenaPolozkyKs.id = "cenaks-" + uuid
-    cenaPolozkyKs.value = (cena >= 0) ? cenaks : 0
-
-    let mjPolozky = document.createElement("select")
-    mjPolozky.id = "mj-" + uuid
-    mjPolozky.setAttribute("onChange", "vypocitejCenu(this.parentElement.id)")
-    let mjMoznosti = [{"klic": "m", "hodnota": "m"}, {"klic": "m2","hodnota": "m²"},{"klic": "m3","hodnota": "m³"},{"klic": "ks","hodnota": "ks"}]
-    mjMoznosti.forEach((x, index, array) => {
-        var option = document.createElement("option");
-        option.value = x.klic
-        option.text = x.hodnota
-        mjPolozky.appendChild(option);
-    });
-
-    nova.appendChild(document.createTextNode(" Nazev "));
-    nova.appendChild(nazevPolozky)
-    nova.appendChild(document.createTextNode(" Rozmery "));
-    nova.appendChild(rozmeryPolozky)
-    nova.appendChild(document.createTextNode(" MJ "));
-    nova.appendChild(mjPolozky)
-    nova.appendChild(document.createTextNode(" Cena bez DPH "));
-    nova.appendChild(cenaPolozky)
-    nova.appendChild(document.createTextNode(" Cena s DPH "));
-    nova.appendChild(cenaPolozkySDPH)
-    nova.appendChild(document.createTextNode(" Cena s DPH/ks "));
-    nova.appendChild(cenaPolozkyKs)
-
-    return nova
-}
-
-function nactiKatalogy() {
-    url = "https://drevoprodej-benes.cz/skripty/katalog.php"
-    $.ajax({
-        type: "POST",
-        url: url,
-        dataType: "json",
-           success: function(x, status, xhr) {
-               for(i = 0; i < x.length; i++) {
-                   option = '<option value="'+ x[i] + '">' + x[i] + '</option>';
-                   $("#fileSelect").append(option)
-               }
-           }
-    });
-}
-
 function vyrobKategorii(nazev) {
     let uuid = uuidv4()
     let kategorie = document.createElement("div")
@@ -329,7 +326,7 @@ function naplnitKatalog() {
 
     let katalog;
     data = {"security_token":"jebatceckyhajzel", "akce":"obsah", "soubor": $("#fileSelect :selected").val()}
-    url = "https://drevoprodej-benes.cz/skripty/katalog.php"
+    url = "/skripty/katalog.php"
     dataType = "json"
 
     $.ajax({
@@ -339,22 +336,27 @@ function naplnitKatalog() {
         dataType: "json",
         contentType: "application/json; charset=utf-8",
         success: function(x, status, xhr) {
-            katalog = JSON.parse(x)
-            Object.entries(katalog).forEach(([kategorie, produkty]) => {
-                let kat = vyrobKategorii(kategorie)
-                katProdCont = kat.getElementsByClassName("polozky")[0]
-                Object.entries(produkty).forEach(([nazev, data]) => {
-                    let prod = vyrobPolozku(nazev, data.cena, data.mj, data.rozmery, data.cenadph, data.cenaks)
-                    katProdCont.appendChild(prod)
-                });
-                kata.appendChild(kat)
-            });
+            JSON2Katalog(x)
         }
 
     });
 
 }
 
+function JSON2Katalog(x) {
+    katalog = JSON.parse(x)
+    Object.entries(katalog).forEach(([kategorie, produkty]) => {
+        let kat = vyrobKategorii(kategorie)
+        katProdCont = kat.getElementsByClassName("polozky")[0]
+        Object.entries(produkty).forEach(([nazev, data]) => {
+            console.log(data.mj)
+            let prod = vyrobPolozku(nazev, data.cena, data.mj, data.rozmery, data.cenadph, data.cenaks)
+            katProdCont.appendChild(prod)
+        });
+        kata.appendChild(kat)
+    });
+}
+
 function vystavitKatalog() {
     let soubor = $("#fileSelect :selected").val()
     let potvrzeni = confirm("Zverejnit katalog " + soubor + " na web ?")
@@ -363,7 +365,8 @@ function vystavitKatalog() {
     }
 
     data = {"security_token":"jebatceckyhajzel", "akce":"zverejni", "soubor": soubor}
-    url = "https://drevoprodej-benes.cz/skripty/katalog.php"
+    //url = "https://drevoprodej-benes.cz/skripty/katalog.php"
+    url = "/skripty/katalog.php"
     dataType = "json"
 
     $.ajax({
@@ -375,8 +378,11 @@ function vystavitKatalog() {
     });
 }
 
+//  ????
 document.getElementById("telo").appendChild(kata)
 
 $(document).ready(function () {
     nactiKatalogy()
 });
+
+
diff --git a/data/katalog/katalog_2026-04-06_01.json b/data/katalog/katalog_2026-04-06_01.json
deleted file mode 100644
index 6709f3b..0000000
--- a/data/katalog/katalog_2026-04-06_01.json
+++ /dev/null
@@ -1,88 +0,0 @@
-{
-    "Kategorie1": {
-        "Produkt1": {
-            "nazev": "Produkt1",
-            "rozmery": "20/20/250",
-            "cena": "300",
-            "cenadph": "363",
-            "cenaks": "908",
-            "mj": "m"
-        },
-        "Produkt2": {
-            "nazev": "Produkt2",
-            "rozmery": "25/25/200",
-            "cena": "310",
-            "cenadph": "50",
-            "cenaks": "55",
-            "mj": "m"
-        },
-        "Produkt11": {
-            "nazev": "Produkt11",
-            "rozmery": "10/10/1001",
-            "cena": "100",
-            "cenadph": "121",
-            "cenaks": "13",
-            "mj": "m3"
-        }
-    },
-    "Kategorie2": {
-        "Produkt3": {
-            "nazev": "Produkt3",
-            "rozmery": "2/15/300",
-            "cena": "100",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        },
-        "Produkt4": {
-            "nazev": "Produkt4",
-            "rozmery": "2/15/400",
-            "cena": "110",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        },
-        "Produkt5": {
-            "nazev": "Produkt5",
-            "rozmery": "2/15/500",
-            "cena": "120",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        },
-        "Produkt21": {
-            "nazev": "Produkt21",
-            "rozmery": "10/10/100",
-            "cena": "1001",
-            "cenadph": "1212",
-            "cenaks": "1212",
-            "mj": "m"
-        }
-    },
-    "Kategorie3": {
-        "Produkt6": {
-            "nazev": "Produkt6",
-            "rozmery": "2/14/400",
-            "cena": "200",
-            "cenadph": "70",
-            "cenaks": "75",
-            "mj": "m"
-        },
-        "Produkt7": {
-            "nazev": "Produkt7",
-            "rozmery": "2/14/500",
-            "cena": "210",
-            "cenadph": "70",
-            "cenaks": "75",
-            "mj": "m"
-        },
-        "Produkt31": {
-            "nazev": "Produkt31",
-            "rozmery": "10/10/500",
-            "cena": "100",
-            "cenadph": "121",
-            "cenaks": "7",
-            "mj": "m3"
-        }
-    }
-}
\ No newline at end of file
diff --git a/data/katalog/katalog_2026-04-06_02.json b/data/katalog/katalog_2026-04-06_02.json
deleted file mode 100644
index 5b9f33a..0000000
--- a/data/katalog/katalog_2026-04-06_02.json
+++ /dev/null
@@ -1,72 +0,0 @@
-{
-    "Kategorie1": {
-        "Produkt1": {
-            "nazev": "Produkt1",
-            "rozmery": "20/20/200",
-            "cena": "300",
-            "cenadph": "50",
-            "cenaks": "55",
-            "mj": "m"
-        },
-        "Produkt2": {
-            "nazev": "Produkt2",
-            "rozmery": "25/25/200",
-            "cena": "310",
-            "cenadph": "50",
-            "cenaks": "55",
-            "mj": "m"
-        },
-        "Nova polozka": {
-            "nazev": "Nova polozka",
-            "rozmery": "10/10/100",
-            "cena": "100",
-            "cenadph": "-1",
-            "cenaks": "-1",
-            "mj": "m"
-        }
-    },
-    "Kategorie2": {
-        "Produkt3": {
-            "nazev": "Produkt3",
-            "rozmery": "2/15/300",
-            "cena": "100",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        },
-        "Produkt4": {
-            "nazev": "Produkt4",
-            "rozmery": "2/15/400",
-            "cena": "110",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        },
-        "Produkt5": {
-            "nazev": "Produkt5",
-            "rozmery": "2/15/500",
-            "cena": "120",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        }
-    },
-    "Kategorie3": {
-        "Produkt6": {
-            "nazev": "Produkt6",
-            "rozmery": "2/14/400",
-            "cena": "200",
-            "cenadph": "70",
-            "cenaks": "75",
-            "mj": "m"
-        },
-        "Produkt7": {
-            "nazev": "Produkt7",
-            "rozmery": "2/14/500",
-            "cena": "210",
-            "cenadph": "70",
-            "cenaks": "75",
-            "mj": "m"
-        }
-    }
-}
\ No newline at end of file
diff --git a/data/katalog/katalog_2026-04-06_27.json b/data/katalog/katalog_2026-04-06_27.json
deleted file mode 100644
index cd7067d..0000000
--- a/data/katalog/katalog_2026-04-06_27.json
+++ /dev/null
@@ -1,64 +0,0 @@
-{
-    "Kategorie1": {
-        "Produkt1": {
-            "nazev": "Produkt1",
-            "rozmery": "20/20/200",
-            "cena": "300",
-            "cenadph": "50",
-            "cenaks": "55",
-            "mj": "m"
-        },
-        "Produkt2": {
-            "nazev": "Produkt2",
-            "rozmery": "25/25/200",
-            "cena": "310",
-            "cenadph": "50",
-            "cenaks": "55",
-            "mj": "m"
-        }
-    },
-    "Kategorie2": {
-        "Produkt3": {
-            "nazev": "Produkt3",
-            "rozmery": "2/15/300",
-            "cena": "100",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        },
-        "Produkt4": {
-            "nazev": "Produkt4",
-            "rozmery": "2/15/400",
-            "cena": "110",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        },
-        "Produkt5": {
-            "nazev": "Produkt5",
-            "rozmery": "2/15/500",
-            "cena": "120",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        }
-    },
-    "Kategorie3": {
-        "Produkt6": {
-            "nazev": "Produkt6",
-            "rozmery": "2/14/400",
-            "cena": "200",
-            "cenadph": "70",
-            "cenaks": "75",
-            "mj": "m"
-        },
-        "Produkt7": {
-            "nazev": "Produkt7",
-            "rozmery": "2/14/500",
-            "cena": "210",
-            "cenadph": "70",
-            "cenaks": "75",
-            "mj": "m"
-        }
-    }
-}
\ No newline at end of file
diff --git a/data/katalog_public/katalog.json b/data/katalog_public/katalog.json
index 6709f3b..8b42d0e 100644
--- a/data/katalog_public/katalog.json
+++ b/data/katalog_public/katalog.json
@@ -1,88 +1,48 @@
 {
-    "Kategorie1": {
+    "Kategorie1asdf": {
         "Produkt1": {
             "nazev": "Produkt1",
-            "rozmery": "20/20/250",
-            "cena": "300",
-            "cenadph": "363",
-            "cenaks": "908",
+            "rozmery": "2,4/14/400",
+            "cena": "8190",
+            "cenadph": "9910",
+            "cenaks": "134",
             "mj": "m"
         },
         "Produkt2": {
             "nazev": "Produkt2",
             "rozmery": "25/25/200",
             "cena": "310",
-            "cenadph": "50",
-            "cenaks": "55",
-            "mj": "m"
-        },
-        "Produkt11": {
-            "nazev": "Produkt11",
-            "rozmery": "10/10/1001",
-            "cena": "100",
-            "cenadph": "121",
-            "cenaks": "13",
-            "mj": "m3"
+            "cenadph": "376",
+            "cenaks": "376",
+            "mj": "ks"
         }
     },
-    "Kategorie2": {
+    "Kategorie2fdsa": {
         "Produkt3": {
             "nazev": "Produkt3",
             "rozmery": "2/15/300",
             "cena": "100",
-            "cenadph": "60",
-            "cenaks": "65",
+            "cenadph": "121",
+            "cenaks": "363",
             "mj": "m"
         },
         "Produkt4": {
             "nazev": "Produkt4",
             "rozmery": "2/15/400",
             "cena": "110",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
+            "cenadph": "134",
+            "cenaks": "80",
+            "mj": "m2"
         },
         "Produkt5": {
             "nazev": "Produkt5",
             "rozmery": "2/15/500",
             "cena": "120",
-            "cenadph": "60",
-            "cenaks": "65",
-            "mj": "m"
-        },
-        "Produkt21": {
-            "nazev": "Produkt21",
-            "rozmery": "10/10/100",
-            "cena": "1001",
-            "cenadph": "1212",
-            "cenaks": "1212",
-            "mj": "m"
-        }
-    },
-    "Kategorie3": {
-        "Produkt6": {
-            "nazev": "Produkt6",
-            "rozmery": "2/14/400",
-            "cena": "200",
-            "cenadph": "70",
-            "cenaks": "75",
-            "mj": "m"
-        },
-        "Produkt7": {
-            "nazev": "Produkt7",
-            "rozmery": "2/14/500",
-            "cena": "210",
-            "cenadph": "70",
-            "cenaks": "75",
-            "mj": "m"
-        },
-        "Produkt31": {
-            "nazev": "Produkt31",
-            "rozmery": "10/10/500",
-            "cena": "100",
-            "cenadph": "121",
-            "cenaks": "7",
+            "cenadph": "146",
+            "cenaks": "3",
             "mj": "m3"
         }
-    }
+    },
+    "Kategorie3": [],
+    "Kategorie 4": []
 }
\ No newline at end of file
diff --git a/js/sortiment.js b/js/sortiment.js
index 3d8f17e..002d787 100644
--- a/js/sortiment.js
+++ b/js/sortiment.js
@@ -1,6 +1,7 @@
 
 data = {"security_token":"jebatceckyhajzel", "akce":"frontend"}
-url = "https://drevoprodej-benes.cz/skripty/katalog.php"
+//url = "https://drevoprodej-benes.cz/skripty/katalog.php"
+url = "/skripty/katalog.php"
 dataType = "json"
 
 $(document).ready(function () {
diff --git a/skripty/katalog.php b/skripty/katalog.php
index 98b243c..ee7b082 100755
--- a/skripty/katalog.php
+++ b/skripty/katalog.php
@@ -63,7 +63,7 @@ function nahrajKatalog($data) {
         $i++;
     }
 
-    file_put_contents($cesta, $jsonData);
+    echo json_encode(file_put_contents($cesta, $jsonData));
 }
 
 //  Zverejni je hotovy
@@ -117,7 +117,7 @@ function vykresliKatalog() {
 
         foreach($v as $p) {
             $output .= '                <tr>
-            <td scope="row" class="col-6">'.$p->nazev.'</td>
+            <td scope="row" class="col-6">'.$p->rozmery.'</td>
             <td class="col-2">'.$p->mj.'</sup></td>
             <td class="text_vlevo col-2">'.$p->cena.'</td>
             <td class="text_vlevo col-2">'.$p->cenadph.'</td>
diff --git a/web.tar b/web.tar
deleted file mode 100644
index dd07711..0000000
Binary files a/web.tar and /dev/null differ