function comentarios(id) {
	var w=340;
	var h=600;
	var sb='yes';
	if (screen.availWidth) {
		if (h > screen.availHeight) {
			w+=20;h=screen.availHeight;sb='yes,top=0,left='+(screen.availWidth-w)/2;
		}
		if (w > screen.availWidth) {
			w=screen.availWidth;sb='yes,top=0,left=0';
		}
	}
	var fpaa = window.open('blog/comentarios.php?id='+id,'aabc'+id,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+sb+',resizable=no,width='+w+',height='+h);
	fpaa.focus();
	return false;
}