var yt_code_1 = '<object width="480" height="385"><param name="allowNetworking" value="internal"></param><param name="movie" value="http://www.youtube.com/v/__video-id__&hl=en&fs=1&autoplay=1&rel=0"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed allowNetworking="internal" src="http://www.youtube.com/v/__video-id__&hl=en&fs=1&autoplay=1&rel=0" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object>';
var yt_code_2 = '<object width="640" height="385"><param name="allowNetworking" value="internal"></param><param name="movie" value="http://www.youtube.com/v/__video-id__&hl=en&fs=1&autoplay=1&rel=0"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed allowNetworking="internal" src="http://www.youtube.com/v/__video-id__&hl=en&fs=1&autoplay=1&rel=0" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="640" height="385"></embed></object>';

function changeVideo(video_id, from_id, to_id, refresh_related, video_size) {
	from_id = "#"+from_id;
	to_id = "#"+to_id;

	var yt_code = video_size == 2 ? yt_code_2 : yt_code_1;
	
	object_code = yt_code.replace('__video-id__', video_id, "gi");
	object_code = object_code.replace('__video-id__', video_id, "gi");
	$(to_id).html(object_code);
	$(from_id).effect('transfer', { to: to_id, className: 'ui-effects-transfer' } , 700);

	if (refresh_related) {
		var arr_from_id = from_id.split('_');
		var arr_length = arr_from_id.length;
		var vid = 0;
		vid = arr_from_id[arr_length-1];

		$('#related-videos').html('<div style="padding:20px;">Loading...</div>');
		$('#related-videos').load('get_yt_related_videos.php?id='+vid+'&s='+video_size);
		$('#related_tabs').tabs('select', 'related-videos');
	}
}