邮件问题！

Question

<script language="JavaScript">
<!--
var startTime = new Date();
startTime = startTime.getTime();
var submissions = 0;function checkForDuplicate() {
if (document.form1) {
document.form1.REFERRER.value = document.referrer;
document.form1.PLATFORM.value = navigator.appName+ " " + navigator.appVersion;
submissions++;
alert(submissions);
if (submissions > 1)
return false;
else
return true;
} 
else {
return false;
}
} function doneLoading() {
var stopTime = new Date();
stopTime = stopTime.getTime();
document.form1.LOADING_TIME.value = ((stopTime - startTime) / 1000)
+ " seconds";
document.form1.PAGE.value = document.title;
document.form1.SUBMITTER.click(); 
}// -->
</script><form id="form1" method="post" runat="server" action="mailto:[email protected]?SUBJECT=网上投诉" name="form1" enctype="text/plain" onSubmit="return checkForDuplicate()"><table width="92%" border="0" cellspacing="0" cellpadding="0">
<TBODY>
<tr>
<td width="15%" align="right" valign="top">内容：
</td>
<td width="85%"><asp:textbox id="TxtContent" runat="server" Width="98%" CssClass="InputText" TextMode="MultiLine" Height="400px"></asp:textbox></td>
</tr>
<tr>
<td colspan="2">
<input type="hidden" name="PAGE" value="none"> <input type="hidden" name="REFERRER" value="none">
<input type="hidden" name="PLATFORM" value="none"> <input type="hidden" name="LOADING_TIME" value="none"><p>
<input type="submit" name="SUBMITTER" value="提 交">
</p>
</FORM>
</td>
</tr>
</TBODY>
</table></form>