function loadYoutubeEmbed(divId, width, height, url)
{ 
	//source element
	var source= document.getElementById(divId);
	//create fragment
	var fragment= document.createDocumentFragment();
	//restore div element
	var div = document.createElement("div");
		div.id = divId;
	//create youtube embed
	var embed = document.createElement("object");
	embed.setAttribute('width', width);
 	embed.setAttribute('height', height);
	embed.innerHTML = '<param name="movie" value="' + url + '"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="' + url + '" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="' + width + '" height="' + height + '"></embed>';
	//save to div
	div.appendChild(embed);
	//save to fragment
	fragment.appendChild(div);
	//replace old to new
	source.parentNode.replaceChild(fragment, source);
}

function quality(toq)
{
	var ql_link = document.getElementById('ql_link');
	var qh_link = document.getElementById('qh_link');
	if(toq == 'to_high')
	{
		ql_link.className = 'youtube_link_show';
		qh_link.className = 'youtube_link_hide';
	}
	else
	{
		ql_link.className = 'youtube_link_hide';
		qh_link.className = 'youtube_link_show';
	}
}