Rewrite some stuff

assets/script.js

@@ -549,6 +549,7 @@ if ("loading" === document.readyState) {
 
 async function uploadFile() {
     const fileInput = document.getElementById('fileInput');
+    const fileForm = document.getElementById('uploadForm');
     let data = {
         action: "uploadFiles"
     };
@@ -556,7 +557,7 @@ async function uploadFile() {
         data[`userFile${i}`] = fileInput.files[i];
     }
     await doAction("/upload", data, "Súbor bol úspešne nahraný", "Nastala chyba pri nahrávaní súboru", false);
-    fileInput.reset();
+    fileForm.reset();
 }
 
 async function deleteFile(fileID) {
@@ -590,6 +591,7 @@ async function addMeme() {
     let memeTitleElement = document.getElementById("meme_title_input");
     let memeTextElement = document.getElementById("meme_text_input");
     let memeImageElement = document.getElementById("meme_image_input");
+    let memeFormElement = document.getElementById("memeAddForm");
 
     await doAction("/meme", {
         action: "addMeme",
@@ -597,9 +599,7 @@ async function addMeme() {
         meme_text: memeTextElement.value,
         meme_image_id: memeImageElement.value
     }, "Meme bol zmazaný", "Nastala chyba pri mazaní meme-u", false);
-    memeTitleElement.reset();
-    memeTextElement.reset();
-    memeImageElement.reset();
+    memeFormElement.reset();
 }
 
 async function deleteMeme(memeId) {