var embeds = document.getElementsByTagName('EMBED');
for (var i=0, l=embeds.length; i<l; i++)
{
	var embed = embeds[i];
	embed.setAttribute('wmode', 'transparent');
	var param = document.createElement('PARAM');
	param.name = 'wmode';
	param.value = 'transparent';
	if ('OBJECT'==embed.parentNode.tagName)
	{
		embed.parentNode.appendChild(param);
	}
	else
	{
		// Wrap <embed> element with <object> element
		var object = document.createElement('OBJECT');
		object.appendChild(param);
		embed.parentNode.appendChild(object);
		object.appendChild(embed);
	}
}