Update paperfilter_new.js

public/js/paperfilter_new.js

-var state2018 = 0;
-var state2019 = 0;
 var state2020 = 0;
 var state2021 = 0;
 var state2022 = 0;
 var state2023 = 0;
+var state2019 = 0;
+var state2018 = 0;
 var stateall = 0;
 var state = 0;
 var count = 0;
@@ -13,23 +13,23 @@ function filter(year) {
     new_row.innerHTML = "";
     document.getElementById("nextblock").style.display = "none";
 
-    if (year === "All") {
+    if (year == "All") {
         state = stateall;
-    } else if (year === "2018") {
+    } else if (year == "2018") {
         state = state2018;
-    } else if (year === "2019") {
+    } else if (year == "2019") {
         state = state2019;
-    } else if (year === "2020") {
+    } else if (year == "2020") {
         state = state2020;
-    } else if (year === "2021") {
+    } else if (year == "2021") {
         state = state2021;
-    } else if (year === "2022") {
+    } else if (year == "2022") {
         state = state2022;
-    } else if (year === "2023") {
+    } else if (year == "2023") {
         state = state2023;
     }
 
-    if (state === 0 || year === "All") {
+    if (state == 0) {
         console.log("filter");
 
         for (var j = 0; j < jsonContent.length; j++) {
@@ -54,8 +54,8 @@ function filter(year) {
 
         document.getElementById("filter" + year).innerHTML = year + " (" + count + ")";
         count = 0;
-    } else if (state === 1) {
-        // Handle state === 1
+    } else if (state == 1) {
+        // Handle state == 1
         console.log("State is 1");
 
         // You can add code here to handle state 1 as needed
@@ -63,7 +63,7 @@ function filter(year) {
         // Reset state and other UI elements
         state = 0;
         document.getElementById("filter" + year).style.backgroundColor = "lightgrey";
-        document.getElementById("nextblock").style display = "block";
+        document.getElementById("nextblock").style.display = "block";
 
         // Load some content, adjust as needed
         for (var j = 0; j < 6; j++) {