用JQuery给图片添加鼠标移入移出事件

    $("#addLineImg").mouseover(
        function(){
            $("#addLineImg").attr("src","pages/annottor/claim/img/plus2.png");
        }
    );
    $("#addLineImg").mouseout(
        function(){
            $("#addLineImg").attr("src","pages/annottor/claim/img/plus.png");
        }
    );