function open_webcam(WebcamSeite) {
	webcamWindow = window.open(WebcamSeite,"webcamWindow","width=350,height=500,left=100,top=60,scrollbars=no");
	webcamWindow.focus();
}
function open_impressum(ImpressumSeite) {
	impressumWindow = window.open(ImpressumSeite,"impressumWindow","width=412,height=470,left=100,top=60,scrollbars=no");
	impressumWindow.focus();
}