Here is the source code of this form to see if anyone can find out what's the problem. (I left the Javascript code as well)
SITE: http://jajcs.biz
Direct Link: http://www.jajcs.biz/index.php?p=1_2_Contact
Nothing has been altered from original PHP website template.
<script language="JavaScript" type="text/javascript"><!--
function check(){
var str1 = document.getElementById("contact_email").value;
var filter=/^(.+)@(.+).(.+)$/i
if (!( filter.test( str1 ))){alert("Incorrect email address!");return false;}}
--></script>
<div id="ContactForm"><form action="index.php?p=1_2_Contact#s" method="post" name="ContactForm" onSubmit="return check()"><table border="0" cellpadding="2" cellspacing="0"><tr id="ct1">
<td class="formLeftTd">Full Name: </td>
<td class="formRightTd"><input type="text" value="" name="contact_name" id="contact_name" ></td>
</tr>
<tr id="ct1b">
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
</tr><tr id="ct2">
<td class="formLeftTd">E-mail:</td>
<td class="formRightTd"><input type="text" value="" name="contact_email" id="contact_email" ></td>
</tr>
<tr id="ct2b">
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
<td class="formRightTd"><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
</tr><tr id="ct3">
<td class="formLeftTd">Phone:</td>
<td class="formRightTd"><input type="text" value="" name="contact_phone" id="contact_phone" ></td>
</tr>
<tr id="ct3b">
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
</tr>
<input type="hidden" name="department" id="department" value="0">
<tr id="ct7">
<td class="formLeftTd">Subject:</td>
<td class="formRightTd"><input type="text" value="" name="contact_subject" id="contact_subject" ></td>
</tr>
<tr id="ct7b">
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
</tr><tr id="ct8">
<td valign="top" class="formLeftTd">Message: </td>
<td class="formRightTd"><a name="s" id="s"></a><textarea name="contact_message" id="contact_message" ></textarea></td>
</tr><tr id="ct10">
<td class="formLeftTd formSubmitLeftTd"> </td>
<td class="formRightTd formSubmitRightTd">
<input type="submit" name="Contact_Send" id="Contact_Send" value="Send Message" >
<input type="hidden" name="SendMessage" value="1">
</td>
</tr>
</table></form></div></span> </p>
SITE: http://jajcs.biz
Direct Link: http://www.jajcs.biz/index.php?p=1_2_Contact
Nothing has been altered from original PHP website template.
<script language="JavaScript" type="text/javascript"><!--
function check(){
var str1 = document.getElementById("contact_email").value;
var filter=/^(.+)@(.+).(.+)$/i
if (!( filter.test( str1 ))){alert("Incorrect email address!");return false;}}
--></script>
<div id="ContactForm"><form action="index.php?p=1_2_Contact#s" method="post" name="ContactForm" onSubmit="return check()"><table border="0" cellpadding="2" cellspacing="0"><tr id="ct1">
<td class="formLeftTd">Full Name: </td>
<td class="formRightTd"><input type="text" value="" name="contact_name" id="contact_name" ></td>
</tr>
<tr id="ct1b">
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
</tr><tr id="ct2">
<td class="formLeftTd">E-mail:</td>
<td class="formRightTd"><input type="text" value="" name="contact_email" id="contact_email" ></td>
</tr>
<tr id="ct2b">
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
<td class="formRightTd"><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
</tr><tr id="ct3">
<td class="formLeftTd">Phone:</td>
<td class="formRightTd"><input type="text" value="" name="contact_phone" id="contact_phone" ></td>
</tr>
<tr id="ct3b">
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
</tr>
<input type="hidden" name="department" id="department" value="0">
<tr id="ct7">
<td class="formLeftTd">Subject:</td>
<td class="formRightTd"><input type="text" value="" name="contact_subject" id="contact_subject" ></td>
</tr>
<tr id="ct7b">
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
<td><img src="editor_images/spacer.gif" width="1" height="5" border="0"></td>
</tr><tr id="ct8">
<td valign="top" class="formLeftTd">Message: </td>
<td class="formRightTd"><a name="s" id="s"></a><textarea name="contact_message" id="contact_message" ></textarea></td>
</tr><tr id="ct10">
<td class="formLeftTd formSubmitLeftTd"> </td>
<td class="formRightTd formSubmitRightTd">
<input type="submit" name="Contact_Send" id="Contact_Send" value="Send Message" >
<input type="hidden" name="SendMessage" value="1">
</td>
</tr>
</table></form></div></span> </p>