// Function for opening external links in a new window
function externalLinks() {
	// Find all the links that point to external sites and
	// add the attribute target="_blank"
	$("a").each(function(i) {
		var href = $(this).attr("href");
		if (href) {
			if (href.match(/http/ig) && !href.match(/abc.net.au/ig)) {
				$(this).attr("target", "_blank");
			}
		}
	});
}