JQuery関数への複数divのバインド – 複数回呼び出される関数

私はdivのリストを持っています。これは1つのdiv構造です：

<div class="commentWrap" id="@Model.CommentId">
        
@Model.CommentText


        Edit
</div>

divの各編集ボタンのアクションをアタッチしたいdivのIDをdiv
idで区切ります。編集ボタンをクリックすると、これはJQueryの機能です：

$('#editButton').live('click', function (e) {
    e.preventDefault();

    var container = $(this).closest('div');
    var itemId = container.attr('id');
    alert(itemId);
})

And it works. It display correct ID of element.
Problem is when I have more than one div. For example when I have 5
div’s and click on some edit button alert message is displayed 5
times???
What I did wrong here?

<div id="messages">


    <div style="border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(221, 221, 221); border-right-color: rgb(221, 221, 221); border-bottom-color: rgb(221, 221, 221); border-left-color: rgb(221, 221, 221); ">
        Vlada Vucetic 467327
        <div class="commentWrap" id="467327">
            
test 4


            Edit
        </div>
    </div>


    <div style="border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(221, 221, 221); border-right-color: rgb(221, 221, 221); border-bottom-color: rgb(221, 221, 221); border-left-color: rgb(221, 221, 221); ">
        Vlada Vucetic 980339
        <div class="commentWrap" id="980339">
            
test 3


            Edit
        </div>
    </div>


    <div style="border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(221, 221, 221); border-right-color: rgb(221, 221, 221); border-bottom-color: rgb(221, 221, 221); border-left-color: rgb(221, 221, 221); ">
        Vlada Vucetic 166111
        <div class="commentWrap" id="166111">
            
test 2


            Edit
        </div>
    </div>


    <div style="border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(221, 221, 221); border-right-color: rgb(221, 221, 221); border-bottom-color: rgb(221, 221, 221); border-left-color: rgb(221, 221, 221); ">
        Vlada Vucetic 769630
        <div class="commentWrap" id="769630">
            
test 1


            Edit
        </div>
    </div>

</div>