// JavaScript Document
 $(document).ready(function(){
  
        $('select').change(function() {
        
          var inputs = [];
		  
          $(':input').each(function() {
            inputs.push(this.name + '=' + escape(this.value));
          });
          
          
          jQuery.ajax({
            data: inputs.join('&'),
            url: '/includes/price.php',
            timeout: 2000,
            error: function() {
              
            },
            success: function(r) { 
              $('#price').html(r).hide().fadeIn();
            }
          }); 

          return false;
        });
     
 });