// adapted from http://www.tm-webentwicklung.com/service-externe-links-ohne-target-oeffnen.php
function make_ext_links() {
	if (!document.getElementsByTagName) {
		return null;
	}
	var as = document.getElementsByTagName("a");
	var l = as.length;
	for (var i = 0; i < l; i++) {
		var a = as[i];
		if (a.getAttribute("href") && a.getAttribute("href") != "#") {
			a.setAttribute("target", "blank");
		}
	}
	return true;
}
window.onload = make_ext_links;

// basic e-mail address hiding
function e() {document.write('nh' + '@' + 'ngin' + '.' + 'de');}