check på radio buttom
Hvorfor virker det her check ikke:Man bliver kastet videre til næste side uanset om der er checked i radiobuttom eller ej.
<html>
<head>
<LINK REL=Stylesheet HREF="main.css">
<title>Boat Type</title>
<script language="JavaScript">
<!--
function validateForm() {
text = '';
//alert(document.BoatType.DisplacementwfulltanksUnit.checked)
if (document.BoatType.DisplacementwfulltanksUnit.checked==false){
alert(document.BoatType.DisplacementwfulltanksUnit.value)
text+= 'Displacement should be in lbs or tons\n';
}
if (text.length==0) {
document.BoatType.submit();
} else {
alert(text);
}
}
//-->
</script>
</head>
<body bgcolor="black">
<form action="EngineDetails.asp" name="BoatType" method="post">
<table border="0">
<tr>
<td><font color="#C0C0C0" face="Verdana" size="1">Displacement w/full tanks:*</font></td>
<td><font face="Verdana" size="1" color="#C0C0C0">
<input type="radio" name="DisplacementwfulltanksUnit" value="lbs">Lbs
<input type="radio" name="DisplacementwfulltanksUnit" value="tons">Tons</font></td>
</tr>
<tr><td colspan="2"><hr noshade size="1"></td></tr>
</table>
<font color="#C0C0C0" face="Verdana" size="1">
<a href="java script:validateForm();"><img href="Next.jpg" alt="Next" src="admin/Grafik/next.jpg" border="0"></a>
</font>
</form>
</body>
</html>
