window.onload = function() {
	
	// Array-Erzeugung
	links = document.getElementsByTagName('a');
	
	// Abfrage
	for(i=0; i<links.length; i++) {
		if((links[i].className.match(/external-link/)) || (links[i].className.match(/external-link-new-window/))) {
			links[i].target = '_blank';
		}
	}
}