function open_secure_admin(){
	var pos = "left=0,top=0";  
	zentrierenWindow = window.open("http://mfvgaeu.ch/web/secure_admin/secure_admin.php","SecureZone","width=790,height=800,resizable=1,scrollbars=yes,"+pos);	
}
	
	
function open_secure_webcam(){
	var pos = "left=0,top=0";  
	zentrierenWindow = window.open("http://mfvgaeu.ch/web/secure_admin/secure_webcam.php","WebCam","width=790,height=800,resizable=1,scrollbars=yes,"+pos);	
}