function fen(ziel)
{
	if(navigator.appVersion.substring(0,1) == "4" || navigator.appVersion.substring(0,1) == "5" || navigator.appVersion.substring(0,1) == "6" || navigator.appVersion.substring(0,1) == "7" )
	{
		Fenster = window.open(ziel,"ziel","Toolbar=no,width=400,height=290,resizable=no,scrollbars=no");
		Fenster.moveTo(10,10);
		Fenster.focus();
	}
	else
	{
		Fenster = window.open(ziel,"ziel","Toolbar=no,width=400,height=290,resizable=yes,scrollbars=yes");
		Fenster.focus();
	}
}