private void launchUrl(String url, boolean appendSuffix) {
ContentNetwork cn = ContentNetworkUtils.getContentNetworkFromTarget(null);
if (url.startsWith("/")){
url = cn.getExternalSiteRelativeURL(url, appendSuffix);
} else if (appendSuffix) {
url = cn.appendURLSuffix(url, false, true);
}
if (url.startsWith("http://") || url.startsWith("https://")
|| url.startsWith("mailto:")) {
Utils.launch(url);
}