<script>

   //鼠标图片经过效果

    $(function(){

        $(".jione_box ").css("background-color","#1A78CF");

        $(".jione_box").hover(function(){

            $(this).css("background-color","#0089E6");

        },function(){

            $(this).css("background-color","#1A78CF");

        });

    });

</script>