function authorChange(type, author_id, article_id, _title, author)
{
	document.getElementById("author_img_" + type).src = 'images/author/' + author_id + "_s.jpg";
	document.getElementById("author_article_title_" + type).innerHTML = '<a href="' + article_id + '">' + _title + "</a>";
	document.getElementById("author_name_" + type).innerHTML = author;
}
function resizeIFrame(idx)
{
	var _height = document.getElementById(idx).contentWindow.document.body.scrollHeight;

	document.getElementById(idx).height = _height;
}