First thing that you need to do before adding image or video into page is to put image or video file somewhere in root folder. Otherwise, everything seems normal but when website is published, images or videos which are not forund in root folder is not displayed. That's why, firstly edit video or image and put a copy of it into root folder.
After you put image or video file into root folder you should do the followings below to add image or video into a page.
1) Click once where you want to add image or video
2) Click the Insert>Image menu items (Insert>Media>SWF for videos) from the top menu.
3) Select the image or video file that you want to add and click the Ok button.
Video Files
In order to add videos into pages as I explained above, you need to convert video file into flash video format that have .swf suffix. You can use video converter softwares available on the internet to convert videos.
If you dont want to use softwares, you can upload your video to Youtube, Metacafe or other video publishing websites and then add that video into your page by using a simple code. This method is also let you not to waste system resources (bandwidth limit) of your web server (hosting package). I will explain how to add videos which are publihed at different websites (such as youtube.com) into page at the following pages.