how to insert Embed code

[jet rex]

video link how I think is not static
may be video link generate in php
in *.html embed code work fine
but in VB blocked
for example
full another code

<object width="560" height="315"><param name="movie" value="http://www.youtube.com/v/L-rOS5p1ZRg?version=3&amp;hl=ru_RU"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/L-rOS5p1ZRg?version=3&amp;hl=ru_RU" type="application/x-shockwave-flash" width="560" height="315" allowscriptaccess="always" allowfullscreen="true"></embed></object>