//öffnet neues Fenster

var Fenster = null

function NewWin(URL)

{	

    if (!Fenster || Fenster.closed) {

        Fenster = window.open((URL), "Fenster","width=500,height=500,scrollbars=yes,alwaysRaised");

		Fenster.focus();

	}

	else{

	Fenster = window.open((URL), "Fenster", "width=550,height=500,scrollbars=yes,alwaysRaised");

    Fenster.focus()

	}

}

function NewWinParam(URL, w, h)

{	

    if (!Fenster || Fenster.closed) {

        Fenster = window.open((URL), "Fenster","width=" + w + ",height=" + h + ",scrollbars=yes,alwaysRaised");

		Fenster.focus();

	}

	else{

	Fenster = window.open((URL), "Fenster", "width=" + w + ",height=" + h + ",scrollbars=yes,alwaysRaised");

    Fenster.focus()

	}

}