function itbn(path,nodoid,ancho,alto) {
	if(!(nodo = document.getElementById(nodoid)))
		return false;
	var code = '<object id="enc" type="application/x-shockwave-flash" data="'+path+'" width="'+ancho+'" height="'+alto+'"><param name="movie" value="'+path+'" /><param name="quality" value="high" /><param name="menu" value="false" /><param name="wmode" value="transparent" /></object>';	
	nodo.innerHTML = code;	
}