method="post" action="http://fp1.formmail.com/cgi-bin/fm192"

<script language="JavaScript">
<!--

function formCheck(formobj){
// Enter name of mandatory fields
var fieldRequired = Array("Name", "EMail", "ZipCode", "Topic", "Provider", "Comment");
// Enter field description to appear in the dialog box
var fieldDescription = Array("Name", "E-Mail", "Zip Code", "Topic", "Provider", "Comment/Question");
// dialog message
var alertMsg = "Please complete the following fields:\n";

var l_Msg = alertMsg.length;

for (var i = 0; i < fieldRequired.length; i++){
var obj = formobj.elements[fieldRequired[i]];
if (obj){
switch(obj.type){
case "select-one":
if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].text == ""){
alertMsg += " - " + fieldDescription[i] + "\n";
}
break;
case "select-multiple":
if (obj.selectedIndex == -1){
alertMsg += " - " + fieldDescription[i] + "\n";
}
break;
case "text":
case "textarea":
if (obj.value == "" || obj.value == null){
alertMsg += " - " + fieldDescription[i] + "\n";
}
break;
default:
}
if (obj.type == undefined){
var blnchecked = false;
for (var j = 0; j < obj.length; j++){
if (obj[j].checked){
blnchecked = true;
}
}
if (!blnchecked){
alertMsg += " - " + fieldDescription[i] + "\n";
}
}
}
}

if (alertMsg.length == l_Msg){
alert("Thank you for contacting us here at myFOXnepa.com!")
return false;
}else{
alert(alertMsg);
return false;
}
}
// -->
</script>

<form name="formcheck" onsubmit="return formCheck(this);" method="post" action="http://fp1.formmail.com/cgi-bin/fm192">
<input type="hidden" name="recipient" value="1" />
<input type="hidden" name="_pid" value="55940" />
<input type="hidden" name="_fid" value="H7ZA3PWK" />
<input type="hidden" name="print_config" value="email" />
<input type="hidden" name="subject" value="myFOXnepa.com Contact Us" />
<table width="200" border="0">
<tr>
<td background="http://media.myfoxnepa.com/special/contactus/contactus_top.jpg" style="background-repeat:no-repeat; padding-left:15px"><span class='fontStyle1'>Contact Us</span> </td>
</tr>
<tr>
<td background="http://media.myfoxnepa.com/special/contactus/contactus_middle.jpg" style="background-repeat: repeat-y"><table width="658" border="0" cellpadding="8" cellspacing="0">
<tr>
<td width="124" align="right" nowrap><div align="center">Name:</div></td>
<td width="518"><input type="text" name="Name" size="50"></td>
</tr>
<tr>
<td align="right" nowrap><div align="center">E-Mail :</div></td>
<td><input name="EMail" type="text" id="EMail" size="50"></td>
</tr>
<tr>
<td align="right" nowrap><div align="center">Zip Code :</div></td>
<td><input name="ZipCode" type="text" id="ZipCode" size="5"></td>
</tr>
<tr>
<td align="right" valign="top" nowrap><div align="center">Topic:</div></td>
<td><label>
<select name="Topic" id="Topic">
<option value="Select" selected></option>
<option value="Sports">Sports</option>
<option value="Technical Issues">Technical Issues</option>
<option value="TV Programs">TV Programs</option>
<option value="Community Calendar">Community Calendar</option>
<option value="Website Issues/Questions">Website Issues/Questions</option>
</select>
</label></td>
</tr>
<tr>
<td align="right" valign="top" nowrap><div align="center">Provider:</div></td>
<td><label>
<select name="Provider" id="Provider">
<option value="Select" selected></option>
<option value="Adams">Adams</option>
<option value="Atlantic Broadband">Atlantic Broadband</option>
<option value="Bastress TV">Bastress TV</option>
<option value="Beaver Valley">Beaver Valley</option>
<option value="Blue Ridge">Blue Ridge</option>
<option value="Blue Mountain">Blue Mountain</option>
<option value="CATV">CATV</option>
<option value="Cebridge Connection">Cebridge Connection</option>
<option value="Cedar Run">Cedar Run</option>
<option value="Comcast">Comcast</option>
<option value="Community Cable">Community Cable</option>
<option value="D and E Communications">D and E Communications</option>
<option value="DirecTV">DirecTV</option>
<option value="Eagle Lake">Eagle Lake</option>
<option value="Eastville">Eastville</option>
<option value="Echo Star">Echo Star</option>
<option value="Hancock Video">Hancock Video</option>
<option value="Herr Cable">Herr Cable</option>
<option value="JC Cable">JC Cable</option>
<option value="Loganton TV">Loganton TV</option>
<option value="Metrocast">Metrocast</option>
<option value="Monument">Monument</option>
<option value="Nittany Media">Nittany Media</option>
<option value="North-Eastern PA Telephone Co.">North-Eastern PA Telephone Co.</option>
<option value="North Penn">North Penn</option>
<option value="Pikes Peak TV Association">Pikes Peak TV Association</option>
<option value="Retel">Retel</option>
<option value="Service Electric">Service Electric</option>
<option value="Shen Heights">Shen Heights</option>
<option value="Southside Service">Southside Service</option>
<option value="Time Warner">Time Warner</option>
<option value="Tylersville Community">Tylersville Community</option>
<option value="Wire Tele-View Corporation">Wire Tele-View Corporation</option>
</select>
</label></td>
</tr>
<tr>
<td align="right" nowrap><div align="center">Comment/Question :</div></td>
<td><textarea name="Comment" cols="60" rows="10" id="Comment"></textarea></td>
</tr>
<tr>
<td height="57" colspan="2" class="center"><div align="center">

<input type="submit" name="thebutton2" value="Submit Information" />
&nbsp;
<input type="reset" value="Cancel" name="button2" />
</span><br />
</p></td>
</tr>
</form>

Try setting the onsubmit="return formCheck(this);" in the <input type="submit"...> instead of in the <form> tag.

HTH