Update public/js/paperfilter.js

public/js/paperfilter.js

@@ -41,6 +41,7 @@ function filter(year){
         console.log("filter")
         // Start loading/adding the paper content to the page here .....
         if (year == "2020"){
+            document.getElementById("nextblock").style.display = "block"
             for (var j = 0; j < jsonContent.length; j++) {
                         var filterString = jsonContent[j].item.conference.date.toString()
                         if ( filterString.includes('2020') || jsonContent[j].item.journal.year == 2020) {