<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
<head>
<meta name="generator" content=
"HTML Tidy for Windows (vers 15 August 2007), see
www.w3.org"><script type="text/javascript">
function IsNumeric(sText)
{
var ValidChars = "0123456789.";
var IsNumber=true;
var Char;
sText = "" + sText;
for (i = 0; i < sText.length && IsNumber == true; i++)
{
Char = sText.charAt(i);
if (ValidChars.indexOf(Char) == -1)
{
IsNumber = false;
}
}
return IsNumber;
}
function FormatNumber(num,decimalNum,bolLeadingZero,bolParens,bolCommas)
/**********************************************************************
IN:
NUM - the number to format
decimalNum - the number of decimal places to format the number to
bolLeadingZero - true / false - display a leading zero for
numbers between -1 and 1
bolParens - true / false - use parenthesis around negative numbers
bolCommas - put commas as number separators.
RETVAL:
The formatted number!
**********************************************************************/
{
if (isNaN(parseInt(num))) return "NaN";
var comma = ",";
var dot = ".";
var tmpNum = num;
var iSign = num < 0 ? -1 : 1; // Get sign of number
// Adjust number so only the specified number of numbers after
// the decimal point are shown.
tmpNum *= Math.pow(10,decimalNum);
tmpNum = Math.round(Math.abs(tmpNum))
tmpNum /= Math.pow(10,decimalNum);
tmpNum *= iSign; // Readjust for sign
// Create a string object to do our formatting on
var tmpNumStr = new String(tmpNum);
// See if we need to strip out the leading zero or not.
if (!bolLeadingZero && num < 1 && num > -1 && num != 0)
if (num > 0)
tmpNumStr = tmpNumStr.substring(1,tmpNumStr.length);
else
tmpNumStr = "-" + tmpNumStr.substring(2,tmpNumStr.length);
// See if we need to put in the commas
if (bolCommas && (num >= 1000 || num <= -1000)) {
var iStart = tmpNumStr.indexOf(dot);
if (iStart < 0)
iStart = tmpNumStr.length;
iStart -= 3;
while (iStart >= 1) {
tmpNumStr = tmpNumStr.substring(0,iStart) + dot + tmpNumStr.substring(iStart,tmpNumStr.length)
iStart -= 3;
}
}
// See if we need to use parenthesis
if (bolParens && num < 0)
tmpNumStr = "(" + tmpNumStr.substring(1,tmpNumStr.length) + ")";
return tmpNumStr; // Return our formatted string!
}
function btnClick()
{
var box1 = document.getElementById("Box1");
var box2 = document.getElementById("Box2");
var box3 = document.getElementById("Box3");
box2.innerHTML = "";
box3.innerHTML = "";
if (IsNumeric(box1.value))
{
box2.innerHTML = FormatNumber(Math.round(box1.value * 0.20),0,false,false,true);
if (Math.round(box1.value) > 25000)
box2.innerHTML = FormatNumber(5000,0,false,false,true);
if (Math.round(box1.value) >= 5000)
box3.innerHTML= "uendelig";
else
box3.innerHTML = FormatNumber(Math.round(box1.value) * 5,0,false,false,true);
}
}
</script>
<title></title>
</head>
<body>
<form>
<input type="edit" id="Box1"><br>
<span id="Box2"></span><br>
<span id="Box3"></span><br>
<input type="button" onclick="btnClick();" value="Beregn">
</form>
</body>
</html>
