if(typeof(tbe_width) == "undefined" || tbe_width<300) {
	tbe_width = 300;
}
if(typeof(tbe_height) == "undefined" || tbe_height<250) {
	tbe_height = 250;
}

document.write('<iframe src="http://tube.aeiou.pt/tubela/'+tubeid+'" width="'+tbe_width+'" height="'+tbe_height+'" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe>');