add australian localization

public/static/js/main.js

@@ -0,0 +1,20 @@
+(
+    function() {
+        'use strict';
+
+        $('span.flag_btn').css('visibility', 'visible');
+
+        const au_btn = $('#aussy_language span');
+        const body = $('body')
+
+        let isAustralian = false;
+        au_btn.on('click', () => {
+            au_btn.attr('title', isAustralian ? 'Australian' : 'English');
+            au_btn.css('background', isAustralian ? 'url(/content/au_flag.jpg)' : 'url(/content/uk_flag.jpg)')
+            isAustralian = !isAustralian;
+
+            body.css('transform', isAustralian ? 'rotate(180deg)' : 'none');
+        })
+
+    }
+)()

public/static/main.css

@@ -39,10 +39,11 @@ a:visited {
 .side_menu {
     width: 200px;
     border-right: 1px solid #c2c4c2;
-    padding: 0
+    padding: 0;
+    font-size: 9pt;
 }
 .side_menu h1 {
-    font-size: 1.5em;
+    font-size: 1.75em;
     padding-left: 3px;
 }
 .side_menu h1 a {
@@ -54,10 +55,13 @@ a:visited {
 .side_menu ul {
     list-style: none;
     padding: 0;
-    font-size: 11pt;
+    font-size: 10pt;
     padding-left: 4px;
     line-height: 125%;
 }
+.side_menu p {
+    padding-left: 14px;
+}
 .main_contents {
     padding: 16px 12px;
 }
@@ -88,3 +92,18 @@ hr {
 	text-decoration:none;
 	text-shadow:0px 1px 0px #ffffff;
 }
+
+span.flag_btn {
+    width:  30px;
+    height: 20px;
+    border: 1px solid #606060;
+    border-radius: 2px;
+    display: inline-block;
+    box-shadow: inset 0 1px 3px #e1e3e160;
+    margin-left: 10px;
+    visibility: hidden;
+}
+
+span.au_flag {
+    background: url(/content/au_flag.jpg);
+}

view/layout/main.pug

@@ -37,11 +37,25 @@ html(style='overflow-y:auto')
                                         | > #{name}
                                     else
                                         a(href=route) #{name}
+
+                    hr
+                    p This site is also available in:
+                    p
+                        a(href='#' id='aussy_language')
+                            span(class='flag_btn au_flag' title='Australian')
                 td(class='main_contents')
                     block content
         block foot
-        block scripts
+        
+        // js dependencies
+        script(src='/static/js/jquery.js')
+
+        // global js
+        script(src='/static/js/main.js')
         script(type='text/javascript').
             setTimeout(function() {
                 alert('Congratulations! You have spent 10 years on this page. Go fuck yourself.\n\nUwU');
             }, 1000 * 60 * 60 * 24 * 365 * 10);
+
+        // page js
+        block scripts