var browser = "none";

/* Netscape check */



if(navigator.appName == "Netscape")

   	{

   	/* Netscape 5 and higher check*/

   	if (parseInt(navigator.appVersion) >= 5)

   		{

   		browser = "Netscape5 and above";

   		doclobj = "document.getElementById";

   		objtagopen = "('";

   		objtagclose = "').";

   		leftpix = "style.left";

   		toppix = "style.top";

   		visprop = "style.visibility";

   		showstr = "'visible'";

   		hidestr = "'hidden'";

   		}

/* all old Netscapes */

else

       	{

   		browser = "Netscape 4";

   		doclobj = "document.layers";

   		objtagopen = "['";

   		objtagclose = "'].";

   		leftpix = "left";

   		toppix = "top";

   		visprop = "visibility";

   		showstr = "'show'";

   		hidestr = "'hide'";

   		}

   	}

/* all other bowsers */

else

   		{

   		browser = "MSIE";

   		doclobj = "document.all";

   		objtagopen = "['";

   		objtagclose = "'].";

   		leftpix = "style.pixelLeft";

   		toppix = "style.pixelTop";

   		visprop = "style.visibility";

   		showstr = "'visible'";

   		hidestr = "'hidden'";

   		}



function hi(nam)

   	{

   	bla = doclobj + objtagopen + nam + objtagclose + visprop + " = " + showstr;

   	eval(bla);

   	}



function lo(nam)

	{

	bla = doclobj + objtagopen + nam + objtagclose + visprop + " = " + hidestr;

	eval(bla);

	}



function popup(url,windowtitle,params)

	{

	window1=window.open(url, windowtitle, params);

	}







/* ab hier rollover button navi */



n1 = new Image();

n1.src = "/images/navi/aktuell1.gif";

o1 = new Image();

o1.src = "/images/navi/aktuell2.gif";

n2 = new Image();

n2.src = "/images/navi/archiv1.gif";

o2 = new Image();

o2.src = "/images/navi/archiv2.gif";

n3 = new Image();

n3.src = "/images/navi/aboservice1.gif";

o3 = new Image();

o3.src = "/images/navi/aboservice2.gif";

n4 = new Image();

n4.src = "/images/navi/shop1.gif";

o4 = new Image();

o4.src = "/images/navi/shop2.gif";



function chp(Bildnr,Bildobjekt)

{

 window.document.images[Bildnr].src = Bildobjekt.src;

}

function fix1() {

n1.src = "/images/navi/aktuell2.gif";

n2.src = "/images/navi/archiv1.gif";

n3.src = "/images/navi/aboservice1.gif";

n4.src = "/images/navi/shop1.gif";

chp(1,o1)

}



function fix2() {

n1.src = "/images/navi/aktuell1.gif";

n2.src = "/images/navi/archiv2.gif";

n3.src = "/images/navi/aboservice1.gif";

n4.src = "/images/navi/shop1.gif";

chp(2,o2)

}



function fix3() {

n1.src = "/images/navi/aktuell1.gif";

n2.src = "/images/navi/archiv1.gif";

n3.src = "/images/navi/aboservice2.gif";

n4.src = "/images/navi/shop1.gif";

chp(3,o3)

}



function fix4() {

n1.src = "/images/navi/aktuell1.gif";

n2.src = "/images/navi/archiv1.gif";

n3.src = "/images/navi/aboservice1.gif";

n4.src = "/images/navi/shop2.gif";

chp(4,o4)

}





/* ab hier gehe zum jahr der auswahlbox */



function GotoURL(f) {

  self.location.href = f.archivjahr.options[f.archivjahr.selectedIndex].value;

}