diff --git a/app/__pycache__/main.cpython-313.pyc b/app/__pycache__/main.cpython-313.pyc
index e86ac03..a5ecf3d 100644
Binary files a/app/__pycache__/main.cpython-313.pyc and b/app/__pycache__/main.cpython-313.pyc differ
diff --git a/app/main.py b/app/main.py
index 349fd29..98640a9 100644
--- a/app/main.py
+++ b/app/main.py
@@ -59,7 +59,9 @@ async def get_file(file_id: str):
 
 
 @app.get("/search/lva")
-async def search_lva(searchterm: str, searchlim: int = 10) -> List[Dict[str, str]]:
+async def search_lva(
+    searchterm: str, searchlim: int = 10
+) -> List[Dict[str, int | str]]:
     res = []
     cur = db.cursor(dictionary=True)
     if await is_LVID(searchterm):
@@ -69,10 +71,15 @@ async def search_lva(searchterm: str, searchlim: int = 10) -> List[Dict[str, str
         res = cur.fetchall()
     else:
         cur.execute(
-            "SELECT lvid,lvname FROM LVAs WHERE lvname LIKE ?",
-            ("%" + searchterm + "%",),
+            "SELECT id,lvid,lvname FROM LVAs WHERE lvname LIKE ?",
+            (searchterm + "%",),
         )
         res = cur.fetchall()
+        cur.execute(
+            "SELECT id,lvid,lvname FROM LVAs WHERE lvname LIKE ?",
+            ("%" + searchterm + "%",),
+        )
+        res = remove_duplicates(res + cur.fetchall())
     if searchlim == 0:
         return res
     else:
@@ -81,13 +88,14 @@ async def search_lva(searchterm: str, searchlim: int = 10) -> List[Dict[str, str
 
 @app.get("/search/prof")
 async def search_profs(
-    searchterm: str = "", lvid: str = "", searchlim: int = 10
+    searchterm: str = "", lid: int | None = None, searchlim: int = 10
 ) -> List[Dict[str, str | int]]:
     res = []
+    zw = []
     cur = db.cursor(dictionary=True)
-    if lvid != "":
-        cur.execute("SELECT id FROM LVAs WHERE LVId=?", (lvid,))
-        lid = cur.fetchall()[0]["id"]
+    if lid is not None:
+        # cur.execute("SELECT id FROM LVAs WHERE LVId=?", (lvid,))
+        # lid = cur.fetchall()[0]["id"]
         cur.execute(
             "SELECT Profs.id,Profs.name FROM Profs LEFT JOIN LPLink ON Profs.id=LPLink.pid WHERE name like ? AND lid=?",
             ("%" + searchterm + "%", lid),
@@ -115,7 +123,7 @@ async def search_profs(
 )  # NOT FULLY TESTED DUE TO INCOMPLETE DATABASE DUE TO INACCEPTABLE FOLDERSTRUCTURE
 async def search_subcats(
     searchterm: str = "",
-    lvid: str = "",
+    lid: int | None = None,
     pid: int | None = None,
     cat: int | None = None,
     searchlim: int = 10,
@@ -123,16 +131,16 @@ async def search_subcats(
     res = []
     rest = []
     cur = db.cursor(dictionary=True)
-    if not (lvid == "" or pid is None or cat is None):  # Rest is available
-        cur.execute("SELECT id FROM LVAs WHERE LVId=?", (lvid,))
-        lid = cur.fetchall()[0]["id"]
+    if not (lid is None or pid is None or cat is None):  # Rest is available
+        # cur.execute("SELECT id FROM LVAs WHERE LVId=?", (lvid,))
+        # lid = cur.fetchall()[0]["id"]
         cur.execute(
             "SELECT id,name FROM SubCats WHERE lid=? AND pid=? AND cat=?",
             (lid, pid, cat),
         )
         rest = cur.fetchall()
     if searchterm != "":  # searchterm is available
-        if not (lvid == "" or pid is None or cat is None):
+        if not (lid is None or pid is None or cat is None):
             cur.execute(
                 "SELECT id,name FROM SubCats WHERE lid=? AND pid=? AND cat=? AND name LIKE ?",
                 (lid, pid, cat, "%" + searchterm + "%"),
diff --git a/index.html b/index.html
index 3c9fb7e..8b93d81 100644
--- a/index.html
+++ b/index.html
@@ -6,6 +6,7 @@
   <link rel="stylesheet" href="static/style.css" />
   <script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.4.456/pdf.min.js"></script>
   <script src="static/app.js" defer></script>
+  <script src="static/autocomplete.js" defer></script>
   <link rel="icon" type="image/png" href="/favicon/favicon-96x96.png" sizes="96x96" />
   <link rel="icon" type="image/svg+xml" href="/favicon/favicon.svg" />
   <link rel="shortcut icon" href="/favicon/favicon.ico" />
@@ -27,10 +28,16 @@
       <div id="submitdiv">
         <form id="submitform" ,onsubmit="submitFile(event)">
           <label for="lva">Lehrveranstaltung:</label>
-          <input type="text" id="lva" name="lva" placeholder="Lehrveranstaltung" /><br />
+          <div class="autocomplete">
+            <input type="text" id="lva" name="lva" placeholder="Lehrveranstaltung" autocomplete="off" /><br />
+          </div>
+          <br />
           <label for="prof">Vortragende*r:</label>
-          <input type="text" id="prof" name="prof" placeholder="Vortragende*r" /><br />
-          <label for="name">Ding:</label>
+          <div class="autocomplete">
+            <input type="text" id="prof" name="prof" placeholder="Vortragende*r" autocomplete="off" /><br />
+          </div>
+          <br />
+          <label for="name">Name:</label>
           <input type="text" id="name" name="fname" placeholder="Prüfung" /><br />
           <label for="sem">Semester:</label>
           <input type="text" id="sem" name="sem" placeholder="2024W" /><br />
@@ -48,6 +55,12 @@
           <label for="zusammenfassungen">Zusammenfassung</label><br />
           <input type="radio" id="multimedia" name="stype" value="6" />
           <label for="multimedia">Multimedia</label><br />
+          <label for="subcat">Veranstaltung</label>
+          <div class="autocomplete">
+            <input type="text" id="subcat" name="subcat" placeholder="Klausur 1" autocomplete="off" />
+          </div>
+          <br />
+          <br />
           <label for="date">Datum</label>
           <input type="date" id="date" name="ex_date" /><br />
           <button type="submit" id="send">Senden</button>
diff --git a/static/autocomplete.js b/static/autocomplete.js
new file mode 100644
index 0000000..c0fb9c3
--- /dev/null
+++ b/static/autocomplete.js
@@ -0,0 +1,165 @@
+var url = "http://127.0.0.1:8000/search/";
+var lid = null;
+var pid = null;
+var activeAutocompletion = null;
+/*Things I've stolen from https://www.w3schools.com/howto/howto_js_autocomplete.asp*/
+function autocomplete(inp, type) {
+  /*the autocomplete function takes two arguments,
+  the text field element and an array of possible autocompleted values:*/
+  var currentFocus;
+  /*execute a function when someone writes in the text field:*/
+  inp.addEventListener("focus", updateAutocomplete);
+  inp.addEventListener("input", updateAutocomplete);
+  async function updateAutocomplete() {
+    activeAutocompletion = type;
+    var a,
+      b,
+      i,
+      apirq,
+      iname,
+      val = this.value;
+    /*close any already open lists of autocompleted values*/
+    closeAllLists();
+    if (!val && type === "lva") {
+      return false;
+    }
+    if (type === "prof" && lid !== null) {
+      apirq =
+        url + type + "?searchterm=" + val + "&lid=" + lid + "&searchlim=10";
+    } else if (type === "subcat" && lid !== null && pid !== null) {
+      apirq =
+        url +
+        type +
+        "?searchterm=" +
+        val +
+        "&lid=" +
+        lid +
+        "&pid=" +
+        pid +
+        "&cat=" +
+        document.getElementById("submitform").elements["stype"].value +
+        "&searchlim=10";
+    } else {
+      apirq = url + type + "?searchterm=" + val + "&searchlim=10";
+    }
+    const response = await fetch(apirq);
+    currentFocus = -1;
+    /*create a DIV element that will contain the items (values):*/
+    a = document.createElement("DIV");
+    a.setAttribute("id", this.id + "autocomplete-list");
+    a.setAttribute("class", "autocomplete-items");
+    /*append the DIV element as a child of the autocomplete container:*/
+    this.parentNode.appendChild(a);
+    /*for each item in the array...*/
+    //await response;
+    if (response.ok) {
+      arr = await response.json();
+    } else {
+      console.error("API call failed. Request:\n" + apirq);
+      return false;
+    }
+    for (i = 0; i < arr.length; i++) {
+      if (type === "lva") {
+        iname = arr[i]["lvid"] + " " + arr[i]["lvname"];
+      } else {
+        iname = arr[i]["name"];
+      }
+      console.log(iname);
+      /*create a DIV element for each matching element:*/
+      b = document.createElement("DIV");
+      /*make the matching letters bold:*/
+      //b.innerHTML = "<strong>" + iname.substr(0, val.length) + "</strong>";
+      b.innerHTML = iname; //.substr(val.length);
+      /*insert a input field that will hold the current array item's value:*/
+      b.innerHTML += "<input type='hidden' value='" + i + "'>";
+      /*execute a function when someone clicks on the item value (DIV element):*/
+      b.addEventListener("click", function(e) {
+        /*insert the value for the autocomplete text field:*/
+        if (type === "lva") {
+          const idx = this.getElementsByTagName("input")[0].value;
+          inp.value = arr[idx]["lvid"] + " " + arr[idx]["lvname"];
+          lid = arr[idx]["id"];
+        } else if (type === "prof") {
+          const idx = this.getElementsByTagName("input")[0].value;
+          inp.value = arr[idx]["name"];
+          pid = arr[idx]["id"];
+        } else {
+          inp.value = arr[this.getElementsByTagName("input")[0].value]["name"];
+        }
+        /*close the list of autocompleted values,
+              (or any other open lists of autocompleted values:*/
+        closeAllLists();
+      });
+      a.appendChild(b);
+    }
+    /*Add Listener to block the main click listener that destroys the autocompletion*/
+    inp.addEventListener("click", function(e) {
+      e.stopImmediatePropagation();
+      if (activeAutocompletion != type) {
+        closeAllLists(e.target);
+      }
+    });
+  }
+  /*execute a function presses a key on the keyboard:*/
+  inp.addEventListener("keydown", function(e) {
+    var x = document.getElementById(this.id + "autocomplete-list");
+    if (x) x = x.getElementsByTagName("div");
+    if (e.keyCode == 40) {
+      /*If the arrow DOWN key is pressed,
+        increase the currentFocus variable:*/
+      currentFocus++;
+      /*and and make the current item more visible:*/
+      addActive(x);
+    } else if (e.keyCode == 38) {
+      //up
+      /*If the arrow UP key is pressed,
+        decrease the currentFocus variable:*/
+      currentFocus--;
+      /*and and make the current item more visible:*/
+      addActive(x);
+    } else if (e.keyCode == 13) {
+      /*If the ENTER key is pressed, prevent the form from being submitted,*/
+      e.preventDefault();
+      if (currentFocus > -1) {
+        /*and simulate a click on the "active" item:*/
+        if (x) x[currentFocus].click();
+      }
+    }
+  });
+  function addActive(x) {
+    /*a function to classify an item as "active":*/
+    if (!x) return false;
+    /*start by removing the "active" class on all items:*/
+    removeActive(x);
+    if (currentFocus >= x.length) currentFocus = 0;
+    if (currentFocus < 0) currentFocus = x.length - 1;
+    /*add class "autocomplete-active":*/
+    x[currentFocus].classList.add("autocomplete-active");
+  }
+  function removeActive(x) {
+    /*a function to remove the "active" class from all autocomplete items:*/
+    for (var i = 0; i < x.length; i++) {
+      x[i].classList.remove("autocomplete-active");
+    }
+  }
+  function closeAllLists(elmnt) {
+    /*close all autocomplete lists in the document,
+    except the one passed as an argument:*/
+    var x = document.getElementsByClassName("autocomplete-items");
+    for (var i = 0; i < x.length; i++) {
+      if (elmnt != x[i] && elmnt != inp) {
+        x[i].parentNode.removeChild(x[i]);
+      }
+    }
+  }
+  /*execute a function when someone clicks in the document:*/
+  document.addEventListener("click", function(e) {
+    closeAllLists(e.target);
+  });
+}
+function init() {
+  autocomplete(document.getElementById("lva"), "lva");
+  autocomplete(document.getElementById("prof"), "prof");
+  autocomplete(document.getElementById("subcat"), "subcat");
+}
+window.addEventListener("load", init);
diff --git a/static/style.css b/static/style.css
index 7cb4309..78d3e0b 100644
--- a/static/style.css
+++ b/static/style.css
@@ -7,6 +7,7 @@ body {
 body {
   overflow: hidden;
   background-color: slategrey;
+  font-family: Arial, Helvetica, sans-serif;
 }
 
 .right {
@@ -72,3 +73,63 @@ span {
   left: 0;
   top: 0;
 }
+
+#submitdiv {
+  /*position: relative;*/
+  width: 500px;
+}
+
+/*Things I've stolen from https://www.w3schools.com/howto/howto_js_autocomplete.asp*/
+.autocomplete {
+  /*the container must be positioned relative:*/
+  position: relative;
+  display: inline-block;
+  width: 300px;
+}
+
+input {
+  border: 1px solid transparent;
+  background-color: #f1f1f1;
+  padding: 10px;
+  font-size: 16px;
+}
+
+input[type="text"] {
+  background-color: #f1f1f1;
+  width: 100%;
+}
+
+input[type="submit"] {
+  background-color: DodgerBlue;
+  color: #fff;
+}
+
+.autocomplete-items {
+  position: absolute;
+  border: 1px solid #d4d4d4;
+  border-bottom: none;
+  border-top: none;
+  z-index: 99;
+  /*position the autocomplete items to be the same width as the container:*/
+  top: 100%;
+  left: 0;
+  right: 0;
+}
+
+.autocomplete-items div {
+  padding: 10px;
+  cursor: pointer;
+  background-color: #fff;
+  border-bottom: 1px solid #d4d4d4;
+}
+
+.autocomplete-items div:hover {
+  /*when hovering an item:*/
+  background-color: #e9e9e9;
+}
+
+.autocomplete-active {
+  /*when navigating through the items using the arrow keys:*/
+  background-color: DodgerBlue !important;
+  color: #ffffff;
+}