changed pagination current to middle

templates/browsethearchive.html

@@ -57,9 +57,10 @@ const slideRange = Math.floor(totalSlidePage / 2);
 
 slide = function() {
 startPage = $("#pagin li a.current").parent().index();
-let paginationStart = (startPage - slideRange) < 0 ? 0 :
+let paginationStart = (startPage - slideRange) <= 1 ? 0 :
 (startPage >= (pageCount - slideRange) ? (pageCount - totalSlidePage) :
-(startPage - slideRange));
+(startPage - slideRange - 1));
+
 
 $("#pagin li").hide();
 for (let t = paginationStart; t < (paginationStart + totalSlidePage); t++) {