function checkExternalLinks() {
	links = document.getElementsByTagName("a");

	for (var i=0; i<links.length; i++) {
		if (links[i].className == "external-link" || links[i].className == "external-link-new-window" ) {
			links[i].innerHTML = links[i].innerHTML + " <img src=\"/assets/img/external.gif\" />";
			
		}
	}
}