function Go(x)
{

    document.img.src = x;

}

function NewWindow(url)
{
var hWnd = window.open(url, "Ausstellung", 'toolbar=0,location=top,directories=0,status=1,menubar=1,scrollbars=1,resizable=1,width=1000,height=1000');
hWnd.focus();
}

function weltan(weltname, bild, bildname)
{
document.getElementById(weltname).style.display='block';
document.getElementById(bild).src =bildname;


}

function weltaus(weltname, bild, bildname)
{
document.getElementById(weltname).style.display='none';
document.getElementById(bild).src =bildname;
}

function weltan2(weltname)
{
document.getElementById(weltname).style.display='block';
}

function weltaus2(weltname)
{
document.getElementById(weltname).style.display='none';
}


function hinweisan(hname)
{
document.getElementById(hname).style.display='block';
}

function hinweisaus(hname)
{
document.getElementById(hname).style.display='none';
}