/*.postlink {
	background:url(window.gif) no-repeat right center;
	padding-right:16px;
}*/

.postlink:hover {
	background:url(icon_ext_link.gif) no-repeat right center;
	padding-right:18px;
}

.pdf_link, .pdf_link:hover {
	background:url(pdf.gif) no-repeat right center;
	padding-right:14px;
}