asked on

Javascript validation error

Could someone take a look at this and tell me where the error is?

<html>
<head>
<script type="text/javascript">
function Valdt() {
var ErrMsg = "";
var sTo = document.forms[0].iTo.value;
var sFrom = document.forms[0].iFrom.value;
var iDiff=0;
if (sTo == "") {
ErrMsg = "Please enter To record number. \n";
}
if (sFrom == "") {
ErrMsg = "Please enter From record number. \n";
}
// I know it's good up to here, but I just don't see any error past this.
if (Errmsg == "") {
var iTo = parseInt(sTo,10);
var iFrom = parseInt(sFrom,10);
iDiff = (iTo-iFrom);
if (iDiff > 301) {
ErrMsg = "Please enter 300 or less records to process. \n";
}
}
if (ErrMsg == "") {
document.forms[0].action='email1.asp';
document.forms[0].submit();
}
else {
document.forms[0].action='email.asp';
document.forms[0].submit();
}
}
</script>
</head>
<body>
<form method=post>
From Record:
<input name="iFrom" size="9" value="0">
<BR>
To record:
<input type="text" name="iTo" size="9" value="300">
<INPUT TYPE="submit" border=1 VALUE="Submit" onClick="Valdt()">
</form>
</body>
</html>

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