function sendMessage(){
		
		if($F("email")==""){
			alert("Please fill in a valid e-mail address.");
			return false;
		}
		
		$("formFields").style.display="none";
		$("formResult").style.display="block";
		
		new Ajax.Updater("formResult",
						"ajax_contact.php",
						{parameters: 
									{
										type:$F("messageType"),
										message:$F("message"),
										email:$F("email")
									},
						
									onFailure:function(){
										$("formResult").innerHTML = "There was an error. If you think it was our fault, please <a href='/contact'>let us know</a> and we'll do our best to fix the problem.";
									}
							}
		);
		return false;
	}