diff --git a/draft/library/wsf_js_widget/kernel/navbar/wsf_navbar_control.e b/draft/library/wsf_js_widget/kernel/navbar/wsf_navbar_control.e
index d3fbf2c6..e26244b8 100644
--- a/draft/library/wsf_js_widget/kernel/navbar/wsf_navbar_control.e
+++ b/draft/library/wsf_js_widget/kernel/navbar/wsf_navbar_control.e
@@ -25,6 +25,7 @@ feature {NONE} -- Initialization
 			make_multi_control (n)
 			add_class ("navbar navbar-inverse navbar-fixed-top")
 			create nav.make_with_tag_name (control_name + "_nav", "ul")
+			create nav_right.make_with_tag_name (control_name + "_nav_right", "ul")
 			nav.add_class ("nav navbar-nav")
 		end
 
@@ -43,16 +44,15 @@ feature -- Rendering
 			nav_string: STRING
 		do
 			temp := render_tag_with_tagname ("span", "", "", "icon-bar")
-			temp.append (render_tag_with_tagname ("span", "", "", "icon-bar"))
-			temp.append (render_tag_with_tagname ("span", "", "", "icon-bar"))
+			temp.multiply (3)
 			temp := render_tag_with_tagname ("button", temp, "", "navbar-toggle")
 			if attached brand as b then
 				temp.append (render_tag_with_tagname ("a", b, "href=%"#%"", "navbar-brand"))
 			end
 			temp := render_tag_with_tagname ("div", temp, "", "navbar-header")
 			nav_string := nav.render
-			if attached nav_right as n then
-				nav_string.append (n.render)
+			if nav_right.controls.count > 0 then
+				nav_string.append (nav_right.render)
 			end
 			temp.append (render_tag_with_tagname ("div", nav_string, "", "navbar-collapse"))
 			Result := render_tag_with_tagname ("div", temp, "", "container")
@@ -61,6 +61,17 @@ feature -- Rendering
 
 feature -- Change
 
+	set_active (tab: INTEGER)
+		require
+			tab >= 0 and tab < nav.controls.count + nav_right.controls.count
+		do
+			if tab < nav.controls.count then
+				nav.controls.i_th (tab).add_class ("active")
+			else
+				nav_right.controls.i_th (tab - nav.controls.count).add_class ("active")
+			end
+		end
+
 	add_list_element_right (c: WSF_STATELESS_CONTROL)
 			-- Add element in li tag to right aligned part of navbar
 		local
@@ -68,11 +79,7 @@ feature -- Change
 			li: WSF_MULTI_CONTROL [WSF_STATELESS_CONTROL]
 		do
 			name := control_name + "_rightlink";
-			if attached nav_right as right then
-				name := name + right.controls.count.out
-			else
-				name := name + "0"
-			end
+			name := name + nav_right.controls.count.out
 			create li.make_with_tag_name (name, "li")
 			li.add_control (c)
 			add_element_right (li)
@@ -117,7 +124,7 @@ feature -- Properties
 	nav: WSF_MULTI_CONTROL [WSF_STATELESS_CONTROL]
 			-- Middle nav
 
-	nav_right: detachable WSF_MULTI_CONTROL [WSF_STATELESS_CONTROL]
+	nav_right: WSF_MULTI_CONTROL [WSF_STATELESS_CONTROL]
 			-- Right nav
 
 end
diff --git a/draft/library/wsf_js_widget/kernel/slider/wsf_image_slider_control.e b/draft/library/wsf_js_widget/kernel/slider/wsf_image_slider_control.e
index 7e1f4948..51607549 100644
--- a/draft/library/wsf_js_widget/kernel/slider/wsf_image_slider_control.e
+++ b/draft/library/wsf_js_widget/kernel/slider/wsf_image_slider_control.e
@@ -21,9 +21,9 @@ feature {NONE} -- Initialization
 		do
 			make_control (n, "div")
 			add_class ("carousel slide")
-			create list.make_with_tag_name (control_name+"_links", "ol")
+			create list.make_with_tag_name (control_name + "_links", "ol")
 			list.add_class ("carousel-indicators")
-			create slide_wrapper.make_multi_control (control_name+"_wrapper")
+			create slide_wrapper.make_multi_control (control_name + "_wrapper")
 			slide_wrapper.add_class ("carousel-inner")
 		end
 
@@ -53,45 +53,63 @@ feature -- Rendering
 		do
 			temp := list.render
 			temp.append (slide_wrapper.render)
-			temp.append (render_tag_with_tagname ("a", "<span class=%"icon-prev%"></span>", "href=%"#" + control_name + "%" data-slide=%"next%"", "left carousel-control"))
-			temp.append (render_tag_with_tagname ("a", "<span class=%"icon-next%"></span>", "href=%"#" + control_name + "%" data-slide=%"prev%"", "right carousel-control"))
+			temp.append (render_tag_with_tagname ("a", "<span class=%"icon-prev%"></span>", "href=%"#" + control_name + "%" data-slide=%"prev%"", "left carousel-control"))
+			temp.append (render_tag_with_tagname ("a", "<span class=%"icon-next%"></span>", "href=%"#" + control_name + "%" data-slide=%"next%"", "right carousel-control"))
 			Result := render_tag (temp, "")
 		end
 
 feature -- Change
 
-	add_image_with_caption (src, alt: STRING; caption: detachable WSF_STATELESS_CONTROL)
+	add_image_with_caption (src, alt, caption: STRING)
+		local
+			caption_control: detachable WSF_STATELESS_CONTROL
+		do
+			if attached caption as c then
+				caption_control := create {WSF_BASIC_CONTROL}.make_with_body ("p", "", c)
+			end
+			add_image_with_caption_control (src, alt, caption_control)
+		end
+
+	add_image_with_caption_control (src, alt: STRING; caption: detachable WSF_STATELESS_CONTROL)
 			-- Add a new image to the slider, with specified url, alternative text and caption element
 		local
-			item: WSF_MULTI_CONTROL[WSF_STATELESS_CONTROL]
+			item: WSF_MULTI_CONTROL [WSF_STATELESS_CONTROL]
 		do
-			list.add_control (create {WSF_BASIC_CONTROL}.make_with_body ("li", "data-target=%"#" + control_name + "%" data-slide-to=%"" + list.controls.count.out + "%"", ""));
-			create item.make_multi_control (control_name+"_item"+slide_wrapper.controls.count.out)
+			create item.make_multi_control (control_name + "_item" + slide_wrapper.controls.count.out)
 			item.add_class ("item")
-			item.add_control (create {WSF_BASIC_CONTROL}.make_with_body ("img", "src=%"" + src + "%" alt=%"" + alt + "%"", ""))
+			item.add_control (create {WSF_BASIC_CONTROL}.make_with_body_class ("img", "src=%"" + src + "%" alt=%"" + alt + "%"", "", ""))
 			if attached caption as c then
 				item.add_control (c)
 			end
-			slide_wrapper.add_control (item)
+			add_control (item)
 		end
 
 	add_image (src, alt: STRING)
 			-- Add a new image to the slider, with specified url and alternative text
 		do
-			add_image_with_caption (src, alt, Void)
+			add_image_with_caption (src, alt, "")
 		end
 
-	add_control(c:WSF_STATELESS_CONTROL)
-	do
-
-	end
+	add_control (c: WSF_STATELESS_CONTROL)
+			-- Add a new control to the slider
+		local
+			cl: STRING
+		do
+			cl := ""
+			if slide_wrapper.controls.count = 0 then
+				cl := "active"
+				c.add_class (cl)
+			end
+			slide_wrapper.add_control (c)
+			list.add_control (create {WSF_BASIC_CONTROL}.make_with_body_class ("li", "data-target=%"#" + control_name + "%" data-slide-to=%"" + list.controls.count.out + "%"", cl, ""));
+		end
 
 feature -- Properties
 
-	list: WSF_MULTI_CONTROL[WSF_STATELESS_CONTROL]
+	list: WSF_MULTI_CONTROL [WSF_STATELESS_CONTROL]
 			-- List of slider links
 
-	slide_wrapper: WSF_MULTI_CONTROL[WSF_STATELESS_CONTROL]
+	slide_wrapper: WSF_MULTI_CONTROL [WSF_STATELESS_CONTROL]
 			-- List of the single slides
 
 end
diff --git a/draft/library/wsf_js_widget/kernel/webcontrol/wsf_basic_control.e b/draft/library/wsf_js_widget/kernel/webcontrol/wsf_basic_control.e
index 8bcf360e..e168f145 100644
--- a/draft/library/wsf_js_widget/kernel/webcontrol/wsf_basic_control.e
+++ b/draft/library/wsf_js_widget/kernel/webcontrol/wsf_basic_control.e
@@ -15,14 +15,14 @@ inherit
 		end
 
 create
-	make_control, make_with_body
+	make_control, make_with_body, make_with_body_class
 
 feature {NONE} -- Initialization
 
 	make_control (t: STRING)
 			-- Initialize
 		do
-			make_with_body (t, "", "")
+			make_with_body_class (t, "", "", "")
 		end
 
 	make_with_body (t, attr, b: STRING)
@@ -33,6 +33,15 @@ feature {NONE} -- Initialization
 			body := b
 		end
 
+	make_with_body_class (t, attr, c, b: STRING)
+			-- Initialize with specific attributes and body
+		do
+			make_with_body (t, attr, b)
+			if not c.is_empty then
+				css_classes.extend (c)
+			end
+		end
+
 feature -- Rendering
 
 	render: STRING
diff --git a/draft/library/wsf_js_widget/kernel/webcontrol/wsf_control.e b/draft/library/wsf_js_widget/kernel/webcontrol/wsf_control.e
index 761e0207..f3d3999f 100644
--- a/draft/library/wsf_js_widget/kernel/webcontrol/wsf_control.e
+++ b/draft/library/wsf_js_widget/kernel/webcontrol/wsf_control.e
@@ -14,11 +14,6 @@ inherit
 			render_tag
 		end
 
-
-feature
-
-	control_name: STRING
-
 feature {NONE} -- Initialization
 
 	make_control (n, a_tag_name: STRING)
@@ -37,30 +32,30 @@ feature {NONE} -- Initialization
 
 feature -- Actions
 
-	start_modal(url:STRING; title:STRING)
-		--Start a modal window containg an other or the same page
+	start_modal (url: STRING; title: STRING)
+			--Start a modal window containg an other or the same page
 		local
-			modal:JSON_OBJECT
+			modal: JSON_OBJECT
 		do
 			create modal.make
-			modal.put (create {JSON_STRING}.make_json("start_modal"), "type")
-			modal.put (create {JSON_STRING}.make_json(url), "url")
-			modal.put (create {JSON_STRING}.make_json(title), "title")
+			modal.put (create {JSON_STRING}.make_json ("start_modal"), "type")
+			modal.put (create {JSON_STRING}.make_json (url), "url")
+			modal.put (create {JSON_STRING}.make_json (title), "title")
 			actions.add (modal)
 		end
 
-	show_alert(mesage:STRING)
-		--Start a modal window containg an other or the same page
+	show_alert (mesage: STRING)
+			--Start a modal window containg an other or the same page
 		local
-			modal:JSON_OBJECT
+			modal: JSON_OBJECT
 		do
 			create modal.make
-			modal.put (create {JSON_STRING}.make_json("show_alert"), "type")
-			modal.put (create {JSON_STRING}.make_json(mesage), "message")
+			modal.put (create {JSON_STRING}.make_json ("show_alert"), "type")
+			modal.put (create {JSON_STRING}.make_json (mesage), "message")
 			actions.add (modal)
 		end
 
-feature {WSF_PAGE_CONTROL, WSF_CONTROL} -- STATE MANAGEMENT
+feature {WSF_PAGE_CONTROL, WSF_CONTROL} -- State management
 
 	load_state (new_states: JSON_OBJECT)
 			-- Select state stored with `control_name` as key
@@ -90,9 +85,9 @@ feature {WSF_PAGE_CONTROL, WSF_CONTROL} -- STATE MANAGEMENT
 			end
 			if actions.count > 0 then
 				if not attached states.item ("actions") then
-					states.put (create {JSON_ARRAY}.make_array,"actions")
+					states.put (create {JSON_ARRAY}.make_array, "actions")
 				end
-				if attached {JSON_ARRAY}states.item ("actions") as action_list then
+				if attached {JSON_ARRAY} states.item ("actions") as action_list then
 					across
 						actions.array_representation as action
 					loop
@@ -138,17 +133,18 @@ feature -- Rendering
 			Result := render_tag_with_tagname (tag_name, body, l_attributes, css_classes_string)
 		end
 
-feature -- EVENT HANDLING
+feature -- Event handling
 
 	handle_callback (cname: STRING; event: STRING; event_parameter: detachable STRING)
 			-- Method called if any callback received. In this method you can route the callback to the event handler
 		deferred
 		end
+
 feature -- Change
 
 	set_isolation (p: BOOLEAN)
 		do
-			isolate := true
+			isolate := p
 		end
 
 feature -- Properties
@@ -156,4 +152,7 @@ feature -- Properties
 	isolate: BOOLEAN
 
 	actions: JSON_ARRAY
+
+	control_name: STRING
+
 end
diff --git a/draft/library/wsf_js_widget/kernel/webcontrol/wsf_stateless_control.e b/draft/library/wsf_js_widget/kernel/webcontrol/wsf_stateless_control.e
index 011585cc..f890f7be 100644
--- a/draft/library/wsf_js_widget/kernel/webcontrol/wsf_stateless_control.e
+++ b/draft/library/wsf_js_widget/kernel/webcontrol/wsf_stateless_control.e
@@ -27,7 +27,7 @@ feature -- Access
 			-- List of classes (appear in the "class" attribute)
 
 	attributes: detachable STRING
-			-- Attributes string
+			-- Attributes string (without classes)
 
 feature -- Change
 
diff --git a/examples/widgetapp/base_page.e b/examples/widgetapp/base_page.e
index 2c119c19..957b231e 100644
--- a/examples/widgetapp/base_page.e
+++ b/examples/widgetapp/base_page.e
@@ -10,15 +10,13 @@ deferred class
 inherit
 
 	WSF_PAGE_CONTROL
-	redefine
-		control
+		redefine
+			control
 		end
 
 feature
 
 	initialize_controls
-		local
-			navbar: WSF_NAVBAR_CONTROL
 		do
 			create control.make_multi_control ("container")
 			control.add_class ("container")
@@ -37,4 +35,6 @@ feature
 
 	control: WSF_MULTI_CONTROL [WSF_STATELESS_CONTROL]
 
+	navbar: WSF_NAVBAR_CONTROL
+
 end
diff --git a/examples/widgetapp/image_slider_page.e b/examples/widgetapp/image_slider_page.e
index 21af24b9..54f8c3df 100644
--- a/examples/widgetapp/image_slider_page.e
+++ b/examples/widgetapp/image_slider_page.e
@@ -24,6 +24,8 @@ feature -- Implementation
 			Precursor
 			create slider.make_slider ("myslider")
 			slider.add_image ("http://www.placesmustseen.com/wp-content/uploads/2013/01/paris-eiffel-tower.jpg", "Eiffel Tower")
+			slider.add_image ("http://24.media.tumblr.com/0fcec9a7dde5b405a46b6fcda1ffad0c/tumblr_mtagkyYVIT1st5lhmo1_1280.jpg", "car")
+			slider.add_image ("http://25.media.tumblr.com/d9e791508eb9a532aa7f258fa4e0fedc/tumblr_mtag5zve3g1st5lhmo1_1280.jpg", "landscape")
 			control.add_control (create {WSF_BASIC_CONTROL}.make_with_body ("h1", "", " Image Slider Demo"))
 			control.add_control (slider)
 		end
diff --git a/examples/widgetapp/sample_page.e b/examples/widgetapp/sample_page.e
index 33c056d8..dfde62d2 100644
--- a/examples/widgetapp/sample_page.e
+++ b/examples/widgetapp/sample_page.e
@@ -86,6 +86,7 @@ feature
 			source.set_control (progress)
 			progress.set_isolation (true)
 			control.add_control (progress)
+			navbar.set_active (1)
 		end
 
 	handle_click2