jquery 实现图片跳动。提示作用

.red
{
border: 2px solid #ffffff;
}

function shake(ele, cls, times) {
var i = 0, t = false, o = ele.attr("class") + " ", c = "", times = times || 2;
if (t) return;
t = setInterval(function () {
i++;
c = i % 2 ? o + cls : o;
ele.attr("class", c);
if (i == 2 * times&&false) {
clearInterval(t);
ele.removeClass(cls);
}
}, 200);
};

<span id="msg">
@if (ViewBag.msgCount > 0)
{
<img id="msg_img" src="@Url.Content("~/Content/warning.png")" width="12" alt="loading"  />
<span style="color:Red;">@ViewBag.msgCount</span>
}
</span>

$(document).ready(function () {
shake($("#msg"), "red", 1);
});