w3c markup validation error when using swf

error eg:

• element "embed" undefined
• there is no attribute "src"

Solution
Remove the embed tag and write object like

<object type="application/x-shockwave-flash" data="file.swf" width="500" height="300">
<param name="movie" value="file.swf" />
<param name="quality" value="high" />
</object>