Docs amends

Makefile

@@ -25,7 +25,7 @@ HTML_DOCS = $(shell find docs -name '*.md' \
 docs/man/%.3: docs/%.md scripts/doc.sh
 	scripts/doc.sh $< $@
 
-docs/html/%.3.html: docs/%.md scripts/doc.sh
+docs/html/%.3.html: docs/%.md scripts/doc.sh docs/footer.html
 	scripts/doc.sh $< $@
 
 docs/html/index.html: docs/jugglingdb.md scripts/doc.sh

docs/footer.html

@@ -1,8 +1,8 @@
 <script>
-    var filename = location.href.match(/([^\/]+)?\.3.html$/)[1];
+    var filename = location.href.match(/([^\/]+)?\.3.html(#.*?)?$/)[1];
     var div = document.createElement('div');
     div.innerHTML = 'Found a typo? ' +
-        linkTo('View', 'blob') + ' and ' + 
+        linkTo('View', 'blob') + ' and ' +
         linkTo('edit', 'edit') + ' this file online at GitHub.';
 
     document.getElementById('man').appendChild(div);
@@ -11,4 +11,50 @@
         return '<a href="https://github.com/1602/jugglingdb/' +
             dir + '/master/docs/' + filename + '.md">' + text + '</a>';
     }
+
+    addLink('h3', '&para;');
+    addLink('h2', '&sect;');
+
+    function addLink(tag, sign) {
+        var els = document.getElementsByTagName(tag);
+        for (var i = 0; i < els.length; i += 1) {
+            var el = els[i];
+            el.innerHTML = '<a class="section-link" href="#' + el.id +
+                '">' + sign + '</a>' + el.innerHTML;
+            // el.style = 'margin-left: -1em';
+        }
+    }
 </script>
+<style>
+    .section-link {
+        visibility: hidden;
+    }
+
+    .mp h1, .mp h2, .mp h3 {
+        position: relative;
+        left: -1em;
+    }
+
+    a.section-link:hover,
+    a.section-link:link,
+    a.section-link {
+        color: #999;
+        text-decoration: none;
+    }
+
+    h1:hover .section-link,
+    h2:hover .section-link,
+    h3:hover .section-link {
+        visibility: visible;
+    }
+
+    .mp pre code {
+        color: #565758;
+    }
+
+    /*
+    pre {
+        background: #eee;
+    }
+    */
+</style>

docs/jugglingdb.md

@@ -25,7 +25,7 @@ Then install adapter for specific database, for example `jugglingdb-redis`:
 
     npm install jugglingdb-redis
 
-See [ADAPTERS][] for list of available adapters. 
+See [ADAPTERS][] for list of available adapters.
 
 ## DOCUMENTATION