function openPopUp_520x390(href, target)
{
	window.open(href, target, 'width=520, height=390, top=0, toolbar=0, location=0, directories=0, status=1, menuBar=0, scrollBars=1, resizable=0');
	return false;
}
function goGazette(idx)
{
	if(idx == "")
		return false;
	
	window.open("newspaper.php?newspaper=" + idx, "", "");
	return true;
}
function authorChange(author_type, author_id, article_id, _title)
{
	document.all["author_img_" + author_type].src = 'images/author/' + author_id + "_s.jpg";
	document.all["author_article_title_" + author_type].innerHTML = '<a href="author_article_detail.php?id=' + article_id + '">' + _title + "</a>";
}