function popUpSMS(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbars=0,scrollbars=0, location=0, statusbars=0, menubars=0, resizable=0, width=500, height=470, left = 10, top = 10')");
}

function Komma(text)
{
text=text.replace(/,/g,".");
return text;
}
function calc(form)
{
a=eval(Komma(form.a.value))
b=eval(Komma(form.b.value))
c=eval(Komma(form.c.value))
d=eval(form.d.options[form.d.selectedIndex].value)
e=eval(Komma(form.e.value))
if (d < 0) d=0;
form.erg.value = Math.round((((b/100)*a*c+e)/(d+1))*100)/100
}

function helpwindow()
{
helpwndow=open("/hilfe.php?partner=543",
"Hilfe",
"Height=450,Width=585,locationbar=false,menubar=false,personalbar=false,statusbar=false,toolbar=false,scrollbars=yes")
}