$(document).ready(function(){
			$("#ajax-contact-form").submit(function(){
			
			var str = $(this).serialize();
			
			   $.ajax({
			   type: "POST",
			   url: "contact.php",
			   data: str,
			   success: function(msg){
				
			$("#note").ajaxComplete(function(event, request, settings){
			
			if(msg == 'OK') // Message Sent? Show the 'Thank You' message and hide the form
			{
			result = '<div class="notification_ok">Your message has been sent. Thank you!</div>';
			$("#fields").hide();
			}
			else
			{
			result = msg;
			}
			
			$(this).html(result);
			
			});
			
			}
			
			 });
			
			return false;
			
			});
			
			});