function initLinks() {
	a = document.getElementsByTagName("a");
	for (i = 0; i < a.length; i++) {
		a[i].onfocus = new Function("this.blur()");
		if (a[i].className.match(/external/)) a[i].target = '_blank'; 
	}
}
window.onload = initLinks;

function openPopup(url, title, width, height) { 
	var winX = (screen.width-width)/2;
  var winY = (screen.height-height)/2;
  var param = "width="+width+",height="+height+",left="+winX+",top="+winY+",scrollbars=yes,menubar=no,resizable=yes,toolbar=no,location=no,status=no";
  var winName = title.replace(/ /g,"");  // Leerzeichen entfernen
  winName = winName.replace(/-/g,"");   // Bindestriche entfernen
  var popup = window.open(url, winName, param);
  popup.focus();
}