function wert1(){
Zufall = Math.round(Math.random()*20+20);
document.Form.alter.value=Zufall;
return Zufall;
}

function wert2(){
Zufall = Math.round(Math.random()*18+1);
document.Form.firma.value=Zufall;
return Zufall;
}
function aufgabe(){
Zufall = Math.round(Math.random()*2);
document.Form.status.value=Zufall;
if(Zufall==1){
return "+";
}else{
}
return "-";
}



function impressum()	{

var i = window.open("imprint.html","impr","width=350,height=400,dependent=yes,locationbar=no,menubar=no,resizable=no,statusbar=no,scrollbars=auto");
	i.focus();
}



 function contact()	{
 
 var i = window.open("contact_form.html","curr","width=450,height=650");
 	i.focus();
 }




function show(text) {


if (text==1) {
document.getElementById("zitat_bio").style.visibility = "hidden";
{document.getElementById("born").style.visibility = "visible";}
{document.getElementById("Ausbildung").style.visibility = "hidden";}
{document.getElementById("Stipendien").style.visibility = "hidden";}
{document.getElementById("Stationen").style.visibility = "hidden";}
{document.getElementById("Erreichtes").style.visibility = "hidden";}
{document.getElementById("Zukunft").style.visibility = "hidden";}




} else if (text==2) {
document.getElementById("zitat_bio").style.visibility = "hidden";
{document.getElementById("Ausbildung").style.visibility = "visible";}
{document.getElementById("born").style.visibility = "hidden";}
{document.getElementById("Stipendien").style.visibility = "hidden";}
{document.getElementById("Stationen").style.visibility = "hidden";}
{document.getElementById("Erreichtes").style.visibility = "hidden";}
{document.getElementById("Zukunft").style.visibility = "hidden";}




} else if (text==3) {
document.getElementById("zitat_bio").style.visibility = "hidden";
{document.getElementById("Stipendien").style.visibility = "visible";}
{document.getElementById("Ausbildung").style.visibility = "hidden";}
{document.getElementById("born").style.visibility = "hidden";}
{document.getElementById("Stationen").style.visibility = "hidden";}
{document.getElementById("Erreichtes").style.visibility = "hidden";}
{document.getElementById("Zukunft").style.visibility = "hidden";}



} else if (text==4) {
document.getElementById("zitat_bio").style.visibility = "hidden";
{document.getElementById("Stationen").style.visibility = "visible";}
{ document.getElementById("Erreichtes").style.visibility = "hidden"; }
{document.getElementById("Ausbildung").style.visibility = "hidden";}
{document.getElementById("Stipendien").style.visibility = "hidden";}
{document.getElementById("born").style.visibility = "hidden";}
{document.getElementById("Erreichtes").style.visibility = "hidden";}
{document.getElementById("Zukunft").style.visibility = "hidden";}



} else if (text==5) {
document.getElementById("zitat_bio").style.visibility = "hidden";
{document.getElementById("Erreichtes").style.visibility = "visible";}
{ document.getElementById("Stationen").style.visibility = "hidden"; }
{document.getElementById("Ausbildung").style.visibility = "hidden";}
{document.getElementById("Stipendien").style.visibility = "hidden";}
{document.getElementById("Stationen").style.visibility = "hidden";}
{document.getElementById("born").style.visibility = "hidden";}
{document.getElementById("Zukunft").style.visibility = "hidden";}




} else if (text==6) {
document.getElementById("zitat_bio").style.visibility = "hidden";
{document.getElementById("Zukunft").style.visibility = "visible";}
{document.getElementById("Ausbildung").style.visibility = "hidden";}
{document.getElementById("Stipendien").style.visibility = "hidden";}
{document.getElementById("Stationen").style.visibility = "hidden";}
{document.getElementById("Erreichtes").style.visibility = "hidden";}
{document.getElementById("born").style.visibility = "hidden";}

}
}





function show_duo(text) {
if (text==1) {
document.getElementById("zitat_duo").style.visibility = "hidden";
{document.getElementById("bb").style.visibility = "visible";}
{document.getElementById("bs").style.visibility = "hidden";}


} else if (text==2) {
document.getElementById("zitat_duo").style.visibility = "hidden";
{document.getElementById("bs").style.visibility = "visible";}
{document.getElementById("bb").style.visibility = "hidden";}

} }