// Neues Fenster -Öffnen-
function oeffnenneu(url,name,eigenschaften){
neu = window.open(url,name,eigenschaften);
neu.focus();
}

//POPUP 2
var pop = null; 
function popdown() {
if (pop && !pop.closed) pop.close(); 
}
function popup(obj,w,h) 
{ var url = (obj.getAttribute) ? obj.getAttribute('href') : obj.href; if (!url) return true;
w = (w) ? w += 20 : 150; 
// 150px*150px is the default size h = (h) ? h += 25 : 150;
var args = 'width='+w+',height='+h+',resizable,scrollbars';
popdown(); pop = window.open(url,'',args);
return (pop) ? false : true; 
}

function veraendern(){
window.resizeTo(20,20);
}