function popup4(theURL,winName,features,x,y)
{
 var w1 = window.open(theURL,winName,features+'height='+y+',width='+x+',buttonbar=no,toolbar=no,status=no,menubar=no,scrollbars=no,resizable=yes');
}

function popup0(theURL,winName,features,x,y)
{
 var w1 = window.open(theURL,winName,features+'height='+y+',width='+x+',buttonbar=no,toolbar=no,status=no,menubar=no,scrollbars=yes,resizable=no');
}

function anzeigen(a)
{
 top.location.href=a;
 document.forms[0].reset();
 document.forms[0].elements[0].blur();
}