// Öffnet das entsprechend verlinkte Fenster in einem neuen popup-Fenster
function popUpWindow(file, width, height) {
	options="toolbar=0, scrollbars=0, location=0, statusbar=0, menubar=0, resizable=0";
	window.open(file +'?actPage=0', 'remote', options + ', width='+ width +', height='+ height +', left=20, top=20, location=0');
}