function rating(){
	
	var ratio=$(this);
	$.ajax({
		   type: "POST",
		   url: "/ajax.php",
		   cashe:false,
		   dataType:'json',
		   data: {data:$(this).val()},
		   success: function(msg){
			   if(msg){
				   alert(msg.txt);
				   ratio.rating('select',msg.out-1,false);
				   ratio.rating('readOnly',true)
				   
			   }
		   }
	});
	
}

$(function(){
    $('#rat_1 .star').rating({callback:rating});
    $('#rat_2 .star').rating({callback:rating});
});