Form Action: Submit Button Not Working

I'm having a problem with the submit button in a from. This is what the html of my form looks like:

<div id="contactForm" style="display:none;">
		<form id="myForm" action="http://www.macksgrill.net/public_html/themes/celju/send.php" method="post">	
			<p id="success" style="display:none;">Your email was sent successfully.</p>
		    <p id="bademail" style="display:none;">Please enter a valid email address.</p>
		    <p id="badserver" style="display:none;">Your email failed. Please try again later.</p>

		<fieldset class="left">
			<legend>Get in touch.</legend>
			<label for="nameinput">Your name	
				<input type="text" class="large" name="name" id="name"/>	
			</label>
			<label for="emailinput" class="bottom">Email Address
				<input type="text" class="large" name="email" id="email"/>	
			</label>
		</fieldset>
		<fieldset class="wide">
			<label for="comment" class="bottom">Your Message	
			<textarea id="comment" name="comment">Type your message here</textarea>
		</label>		
		</fieldset>
		<fieldset class="submit">
		<input type="submit" class="submit" id="submit" value=""/>
		<input type="submit" class="submit" id="submit" value="Send" style="display:none;"/>
</fieldset>	
<div class="clear"></div>	
</form>	
</div>	
<div class="contact"><a href="#" class="btncontact">contact</a></div>

It's an ajax form that utilizes the jquery form plugin. I suspect that I'm not calling the "form action" section correctly for drupal to understand it. I don't get any action at all on the button. Any help would be greatly appreciated!