diff --git a/view/about/index.html b/view/about/index.html
index a7eb82c..a73542d 100755
--- a/view/about/index.html
+++ b/view/about/index.html
@@ -202,6 +202,7 @@
     });
 
     $(".inner-nav2 a").click(function() {
+        $(this).addClass("curr").siblings().removeClass("curr");
         $("html, body").animate({
             scrollTop: $($(this).attr("href")).offset().top - 130 + "px"
         }, 1000);