Highlight current anchor with css instead of js.

The `:target` selector is supported by all browsers.

config/jsdoc/api/template/static/scripts/main.js

@@ -137,22 +137,4 @@ $(function () {
       '<a href="' + link + textParts[1].replace('line ', '#L') + '">' +
       textParts[1] + '</a>';
   });
-
-  // Highlighting current anchor
-
-  var anchors = $('.anchor');
-  var _onHashChange = function () {
-    var activeHash = window.document.location.hash
-      .replace(/\./g, '\\.') // Escape dot in element id
-      .replace(/\~/g, '\\~'); // Escape tilde in element id
-
-    anchors.removeClass('highlighted');
-
-    if (activeHash.length > 0) {
-      anchors.filter(activeHash).addClass('highlighted');
-    }
-  };
-
-  $(window).on('hashchange', _onHashChange);
-  _onHashChange();
 });

config/jsdoc/api/template/static/styles/jaguar.css

@@ -51,7 +51,8 @@ body {
   width: 0px;
   height: 0px;
 }
-.nameContainer .anchor.highlighted + h4 {
+/* Highlighting current anchor */
+.nameContainer .anchor:target + h4 {
   background-color: #faebcc;
 }
 a {