// JavaScript Document
var links = [ 'ncdhhs.gov', 'ncnar.org', 'mats.dhhs.state', 'nc.gov', 'ncradiation.net'];
var pattern = new RegExp(links.join('|'),"i");

function externallink(text) {
	return !pattern.test(text);
}

$(document).ready(function() {
	var externalcheck = 0;
	$('#content a[href^=http],#contents a[href^=http],').each(function() {
		var url = $(this).attr('href');
		var test = externallink(url);
		if (test) {
			$(this).after(' <img src="/dhsr/img/external-link.gif" class="xlink" alt="Link goes outside of N.C. DHHS." />');
			externalcheck++;
		}
	});
	if (externalcheck) {
		$('#content,#contents').append('<div id="exlink" class="section"><p><img src="/dhsr/img/external-link.gif" class="xlink" alt="Link goes outside of N.C. DHHS." /> Denotes link to site outside of N.C. DHHS.</p></div>');
	}
	
	$('#content div.section:last,#contents div.section:last').addClass('last');
});