// MAIN NAV

var loc = self.location.href;

function swapover(n) {if (document.images){document.images['image_'+n].src = eval("c_" + n + ".src");}}
function swapout(n) 
{
	if (loc.indexOf("/"+n+"/") ==-1)
	{
		if (document.images){document.images['image_'+n].src = eval("b_" + n + ".src");}
	}
} 

var hash=escape(self.location.pathname);
/*if (hash)
{
	var testeradframe = hash.indexOf('adframe');
	if (testeradframe==-1)
	{	
		var testerhtm = hash.indexOf('.htm');
		if (testerhtm == -1)
		{
			hash+='index.html';
		}
		var temp='/cgi-bin/adframe'+hash;
		top.location=temp 
	}
} */

function encodeAdframeUrl(url,adframesessionid)
{
	if ((adframesessionid != '') && (adframesessionid.indexOf("<") == -1) )
	{
		if (url.indexOf('?') > -1)
		{
			url += "&";
		}
		else
		{	
			url += "?" ;
		} 
		url = '/cgi-bin/adframe/'+url+'id='+adframesessionid;
	}
	return url;
}

if (document.images)
{
b_home = new Image(); b_home.src = "../img/nav_home_off.gif";
c_home = new Image(); c_home.src = "../img/nav_home_on.gif";

b_gema = new Image(); b_gema.src = "../img/nav_gema_off.gif";
c_gema = new Image(); c_gema.src = "../img/nav_gema_on.gif";

b_lizenzen = new Image(); b_lizenzen.src = "../img/nav_lizenzen_off.gif";
c_lizenzen = new Image(); c_lizenzen.src = "../img/nav_lizenzen_on.gif";

b_team = new Image(); b_team.src = "../img/nav_team_off.gif";
c_team = new Image(); c_team.src = "../img/nav_team_on.gif";

b_fotos = new Image(); b_fotos.src = "../img/nav_fotos_off.gif";
c_fotos = new Image(); c_fotos.src = "../img/nav_fotos_on.gif";

b_kontakt = new Image(); b_kontakt.src = "../img/nav_kontakt_off.gif";
c_kontakt = new Image(); c_kontakt.src = "../img/nav_kontakt_on.gif";
}