function eek(num, unit) {
	num = num.toString().replace(/\$|\,/g,'');
	num2 = num;
	if(isNaN(num))
	num = "0";
	sign = (num == (num = Math.abs(num)));
	num = Math.floor(num*100+0.50000000001);
	cents = num%100;
	num = Math.floor(num/100).toString();
	if(cents<10)
	cents = "0" + cents;
	for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
	num = num.substring(0,num.length-(4*i+3))+' '+
	num.substring(num.length-(4*i+3));
	//return (((sign)?'':'-') + '$' + num + '.' + cents);
	if(unit=="EEK") {
		return "<b>" + (((sign)?'':'-') + num) + ' ' + unit +"</b><br><i>"+ eek(num2/15.65, 'EUR') + "</i>";
	} else
		return (((sign)?'':'-') + num) + ' ' + unit;
}

function arvuta(vorm) {
var r=Math.round;
var sum=0;
for (i=0; i < vorm.elements.length; i++)
{
	if (vorm.elements[i].type == 'checkbox' && vorm.elements[i].checked)
	{
		sum += parseFloat(vorm.elements[i].value);
	}
}
var trans = document.getElementById('trans');
sum=parseFloat(vorm.baseprice.value)+sum; sum = Math.round(sum);
var total = document.getElementById('total');
total.innerHTML = eek(sum, vorm.priceunit.value);
var vat = parseFloat(vorm.vat.value);
sum+=parseFloat(trans.value);
vat = sum*(vat/100);
var km_div = document.getElementById("km");
km_div.innerHTML = eek(vat,vorm.priceunit.value);
sum += vat;
var total = document.getElementById("sum");
total.innerHTML = eek(sum,vorm.priceunit.value);
return false;
}

function saada(vorm) {
	vorm.scat.value = '';
	vorm.cart.value = 'add_nord';
	vorm.submit();
	return true;
}