function fenstera(Name)
{
var Linkn = 'http://www.swiss-ecu.net/ecuworld_en/' + Name + '.htm'
Fenster = window.open(Linkn,"neuF","toolbar=no,menubar=no,top=50,left=50,width=550,height=350")
Fenster.focus();
return;
}

function rechner()
{
FensterR = window.open("http://www.swiss-ecu.net/ecuworld_en/calculator.htm","neuFR","toolbar=no,menubar=no,scrollbar=no,top=50,left=50,width=790,height=490")
FensterR.focus();
return;
}