Autoplay for Youtube video

Only paste: &autoplay=1

Example:

<object width="420" height="315"><param name="movie" value="http://www.youtube.com/v/Jn5YKsUl24k?version=3&amp;hl=cs_CZ &autoplay=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/Jn5YKsUl24k?version=3&amp;hl=cs_CZ &autoplay=1" type="application/x-shockwave-flash" width="420" height="315" allowscriptaccess="always" allowfullscreen="true"></embed></object>