Index: arms/html/detail/page-sidebar.html
===================================================================
diff -u -rcdbe93323ebd92cf45fabbf68f7315ca727da701 -r7b9fd2e4cfa13de9edaea57bbc8d83bf24c58d35
--- arms/html/detail/page-sidebar.html	(.../page-sidebar.html)	(revision cdbe93323ebd92cf45fabbf68f7315ca727da701)
+++ arms/html/detail/page-sidebar.html	(.../page-sidebar.html)	(revision 7b9fd2e4cfa13de9edaea57bbc8d83bf24c58d35)
@@ -106,7 +106,8 @@
 			<li
 				class=""
 				id="sidebar_menu_community_notice">
-				<a href="/php/gnuboard5/bbs/board.php?bo_table=notice&mode=detail">공지 사항</a>
+				<a href="#"
+                   onclick="gnuboardLink('notice')">공지 사항</a>
 			</li>
 			<li
 				class=""
@@ -136,7 +137,11 @@
 			<li
 				class=""
 				id="sidebar_menu_community_license">
-				<a href="/arms/detail.html?page=community_license&mode=detail">라이 선스</a>
+                <a
+                    href="#"
+                    onclick="targetLink('community_license')">
+				    라이 선스
+                </a>
 			</li>
 		</ul>
 	</li>
Index: reference/jquery-plugins/select2-4.0.13/src/scss/theme/default/layout.scss
===================================================================
diff -u -r881816164394f4fd710ff6cbb7257ed6053b901a -r7b9fd2e4cfa13de9edaea57bbc8d83bf24c58d35
--- reference/jquery-plugins/select2-4.0.13/src/scss/theme/default/layout.scss	(.../layout.scss)	(revision 881816164394f4fd710ff6cbb7257ed6053b901a)
+++ reference/jquery-plugins/select2-4.0.13/src/scss/theme/default/layout.scss	(.../layout.scss)	(revision 7b9fd2e4cfa13de9edaea57bbc8d83bf24c58d35)
@@ -1525,12 +1525,31 @@
 	const params = {};
 
 	window.location.search.replace(/[?&]+([^=&]+)=([^&]*)/gi, (str, key, value) => {
-		if (key === "page") {
+
+		if (!isEmpty(path) &&  key === "page") {
 			params[key] = path;
 		} else {
 			params[key] = value;
 		}
 	});
+	params["mode"] = "detail";
 
 	location.href = `/arms/detail.html?${new URLSearchParams(params).toString()}`;
 }
+
+function gnuboardLink(bo_table) {
+	const params = {};
+
+	window.location.search.replace(/[?&]+([^=&]+)=([^&]*)/gi, (str, key, value) => {
+
+		if (!isEmpty(bo_table) &&  key === "page") {
+			params[key] = "index";
+		} else {
+			params[key] = value;
+		}
+	});
+	params["bo_table"] = bo_table;
+	params["mode"] = "detail";
+
+	location.href = `/php/gnuboard5/bbs/board.php?${new URLSearchParams(params).toString()}`;
+}
\ No newline at end of file