I am using jQuery ajax code like this: 

```
$.each(url_id, function(index, value) {
        $.ajax({
            async: false,
            type: "POST",
            url: "webservices/insert-manual.php",
            data: { url_id: value},
            dataType: "json"
        }).done(function(response){
            if(response.code == "200"){
                $("#results").append('<div class="results-list"><strong>Well done!</strong></div>');
            }else{
                $("#results").append('<div class="results-list-error"><strong>Oh snap!</strong> There is no records to update in database.</div>');
            }
        }); 
    });

```

When i run this script I got this error message in mozilla alert.

```
A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete.

Script: http://localhost/jquery-project/js/jquery-1.7.2.min.js:2

```

and this ask me to `Stop Script` or `Continue`. 

If I click on `Stop Script` then it stop the loop `$.each` or if I click on continue then it continue to run further code and after some time it again ask me.

My question is how can remove this alert.