I find that my website get weird when I use Firefox open it, but it display well under IE8, the buttonesubmit is moved to bottomfooter, can anyone help me improve the code below. thank you.
<form action="contact.php" method="post" name="formplace" target="_blank" class="email" id="formplace" onsubmit="MM_validateForm('firstname','','R','lastname','','R','emailaddress','','NisEmail','comments','','R');return document.MM_returnValue">
<p>pls contact us by following address:<br />
<br />
Guangzhou
<p> You could also fill in below form and send it to us. we will get back to you as soon as possible.<br />
<br />
First Name:
<label for="firstname"></label>
<input type="text" name="firstname" id="firstname" />
<br />
<br />
Lsat Name:
<label for="lastname"></label>
<input type="text" name="lastname" id="lastname" />
<br />
<br />
Email Address:
<label for="emailaddress"></label>
<input type="text" name="emailaddress" id="emailaddress" />
<br />
<br />
Telephone:
<label for="telephone2"></label>
<input type="text" name="telephone" id="telephone" />
<label for="TEL"></label>
<br />
<br />
Country:
<label for="country"></label>
<select name="country" id="country">
<option>Australia</option>
<option>Turkey</option>
<option>Japan</option>
<option>South Korea</option>
<option>Vietnam</option>
<option>other</option>
</select>
<br />
<br />
Business:
<label for="business"></label>
<select name="business" id="business">
<option>wholesale</option>
<option>retail</option>
<option>industrial</option>
<option>services</option>
<option>distributor</option>
<option>manufacturer</option>
<option>importer</option>
<option>other</option>
</select>
<label for="telephone"></label>
<label for="FAX"></label>
<br />
<br />
Comments:<br />
<br />
<label for="comments"></label>
<textarea name="comments" id="comments" cols="45" rows="5"></textarea>
<br />
<br />
<input name="submit" type="submit" id="submit" onclick="MM_validateForm('firstname','','R','lastname','','R','emailaddress','','RisEmail','telephone','','NisNum','comments','','R');return document.MM_returnValue" value="Submit" />
<br />
</p>
</form>