import the rancherOS docs so we can write docs for the next release

Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>

docs/js/rancher.js

@@ -0,0 +1,84 @@
+jQuery(document).ready(function () {
+  checkActiveState();
+
+  // Set height
+  var content_height = $(".col-sm-9").height();
+  $(".col-sm-3").css("min-height", content_height + "px");
+
+  $("ul.nav li a").click(function (event) {
+    var link = $(this);
+    var local_destination = link.attr("href");
+
+    if ( link.data('toggle') )
+    {
+      return;
+    }
+
+    event.preventDefault();
+    if ( window.location.protocol === 'file:' )
+    {
+      if ( local_destination.substr(-1) === '/' )
+      {
+        local_destination += 'index.html';
+      }
+
+      window.location.href = local_destination;
+      return false;
+    }
+
+    $.get(local_destination, function (data) {
+      var title = $(data).find("title").text();
+      var local_content = $(data).find(".col-sm-9").html();
+      changeUrl(title, local_destination);
+      checkActiveState();
+      $(".col-sm-9").html(local_content);
+      //If has a class hash (jump on the page)
+      if(link.hasClass('hash')){
+        var local_destination_array = local_destination.split('#');
+        var paragraph_id = local_destination_array[1];
+        var paragraph_destination = $('.col-sm-9 #' + paragraph_id).offset().top;
+        $('body,html').animate({scrollTop: paragraph_destination + "px"});
+      }
+      // Set height
+      var content_height = $(".col-sm-9").height();
+      $(".col-sm-3").css("min-height", content_height + "px");
+    });
+
+    setTimeout(function() {
+      linkAnchors();
+    },250);
+
+  });
+  linkAnchors();
+});
+
+function linkAnchors() {
+  $('.content-container H3[id], .content-container H4[id], .content-container H5[id], .content-container H6[id]').each(function(idx, el) {
+    $(el).append($('<a />').addClass('header-anchor').attr('href', '#' + el.id).html('<i class="fa fa-link" aria-hidden="true"></i>'));
+  });
+}
+
+function changeUrl(title, url) {
+    if (typeof (history.pushState) != "undefined") {
+        var obj = {Title: title, Url: url};
+        history.pushState(obj, obj.Title, obj.Url);
+    }
+}
+
+function checkActiveState() {
+  $('UL.nav UL').removeClass('in');
+  $('UL A').each(function(idx, a) {
+    var $a = $(a);
+    if ( a.href === window.location.href )
+    {
+      $a.addClass('active');
+      $a.closest('.list-group-submenu-submenu').parent().children('a').addClass("active");
+      $a.closest('.list-group-submenu').parent().children('a').addClass("active");
+      $a.parents('UL').addClass('in');
+    }
+    else
+    {
+      $a.removeClass('active');
+    }
+  });
+}