diff --git a/www/login.html b/www/login.html
index 9880c7e1..9bc49bd0 100644
--- a/www/login.html
+++ b/www/login.html
@@ -57,6 +57,25 @@
         <script src="assets/js/jquery.js" type="text/javascript"></script>
         <script src="assets/js/iourl.js" type="text/javascript"></script>
         <script type="text/javascript">
+            function readCookie(name) {
+                var nameEQ = name + "=";
+                var ca = document.cookie.split(";");
+                for(var i=0;i < ca.length;i++) {
+                    var c = ca[i];
+                    while (c.charAt(0)==" ") c = c.substring(1,c.length);
+                    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
+                }
+                return null;
+            }
+            var theme = readCookie("cytube_theme") || "default";
+            if(theme != "default") {
+                $("<link/>").attr("rel", "stylesheet")
+                    .attr("type", "text/css")
+                    .attr("id", "usertheme")
+                    .attr("href", theme)
+                    .appendTo($("head"));
+            }
+
             var source;
             var respond = function(e) {
                 if(e.data == "cytube-syn") {