Horizontal Slider Highlighted Menu
Have a sliding horizontal bar, highlighting your horizontal menu

Horizontal navigation arrow
Horizontal navigation arrow that tracks the mouse. Makes your UI professional. Great for beginners and experts alike.

Zoom horizontal navigation
This Flash tutorial will teach you how to create a horizontal navigation bar with a zoom effect on the menu items.

Horizontal 3D Carousel in Flash CS3
This tutorial will help us teach us on how to create 3D horizontal Carousel effect in flash using actionscript 3. The procedure to get this done is by Creating an XML file with the image path and the link data in it. Then calling this xml data into flash. Placing the images in a 3D circle Providing the circular movement for the same Functions for 'on click' and 'on rollover'

How To Create A Horizontal Position Tween
This video tutorial shows how to create a horizontal position tween in flash.

Drag and Drop in Flash, drag on a specified aria, drag on a vertical or horizontal line
Drag and Drop operations are useful especially for elearning flash developers. Flash provides two methods startDrag and stopDrag for programming Drag and Drop applications. In this tutorial it will be explained how to create Drag and Drop activities in Flash, and also some advanced tips and tricks about how to drag on a specified aria or drag on a vertical or horizontal line.

Volume Controls
Learn how to load sound using ActionScript and create controls for volume, play and stop. The tutorial covers both vertical and horizontal volume sliders.

Setting The Horizontal Position Of A Movie Clip Using Actionscript
This video tutorial shows how to horizontally poisition a movie clip using actionscript.

Using the scrollpane component
This flash tutorial will teach you how to use the scrollpane component. The scrollpane component allows you to have horizontal or vertical scrolling content.