<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN"
"
http://www.w3.org/TR/html4/loose.dtd"><html>
<head>
<title>Beregn samlet pris</title>
<meta name="keywords" content="roenving,
http://www.eksperten.dk/spm/405028"><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script language="javascript" type="text/javascript">
function beregn(f){
pris = parseInt(f.minPris.value,10)*parseInt(f.kvm.value,10);
document.getElementById('samletPris').innerHTML=pris
}
</script>
</head>
<body onresize onload>
<br>
<form id="minForm" name="minForm">
Minimumpris: <input id="minPris" name="minPris" type="text" value="500.00" onfocus="if(this.value==this.defaultValue)this.value='';" onblur="if(this.value=='')this.value=this.defaultValue;" size="10" disabled><br>
Antal m2<input id="kvm" name="kvm" type="text" value="kvadratmeter" onchange="beregn(this.form)" onfocus="if(this.value==this.defaultValue)this.value='';" onblur="if(this.value=='')this.value=this.defaultValue;" size="20">
<br>Pris ialt: <span id="samletPris">Samlet pris</span>
</form>
</body>
</html>