function fen(ziel)
{
	if(navigator.appVersion.substring(0,1) >= "4")
	{
		Fenster = window.open(ziel,"ziel","Toolbar=no,width=450,height=470,resizable=yes");
		Fenster.moveTo(10,10);
		Fenster.focus();
	}
	else
	{
		Fenster = window.open(ziel,"ziel","Toolbar=no,width=450,height=470,resizable=yes,scrollbars=yes");
		Fenster.focus();
	}
}

function thema(ziel)
{
	if(navigator.appVersion.substring(0,1) >= "4" )
	{
		Fenster = window.open(ziel,"thema","Toolbar=no,width=800,height=620,resizable=yes");
		Fenster.moveTo(5,5);
		Fenster.focus();
	}
	else
	{
		Fenster = window.open(ziel,"thema","Toolbar=no,width=790,height=580,resizable=yes,scrollbars=yes");
		Fenster.focus();
	}
}