// JScript-Datei


function neu_rechnen(Name)
{
document.getElementById(Name).value = Trenner(document.getElementById(Name).value);

ek = document.getElementById(Name).value;
kp = document.getElementById("efKaufpreis").value;

if (ek++ > kp++)
    {
    alert("Das Eigenkapital ist höher als der Kaufpreis!");
    }
}


function Trenner(number) {
number = '' + number;
if (number.length > 3) {
var mod = number.length % 3;
var output = (mod > 0 ? (number.substring(0,mod)) : '');
for (i=0 ; i < Math.floor(number.length / 3); i++) {
if ((mod == 0) && (i == 0))
output += number.substring(mod+ 3 * i, mod + 3 * i + 3);
else
// hier wird das Trennzeichen festgelegt mit '.'
output+= '.' + number.substring(mod + 3 * i, mod + 3 * i + 3);
}
return (output);
}
else return number;
}


//function pmt(form) 
//    {
//    princ = form.price.value - form.dp.value;
//    intRate = (form.ir.value/100) / 12;
//    months = form.term.value * 12;
//    form.pmt.value = Math.floor((princ*intRate)/(1-Math.pow(1+intRate,(-1*months)))*100)/100;
//    form.principle.value = princ;
//	  form.payments.value = months;
//    }