404页面，加入jQuery特效
<script type="text/javascript">
$(function () {
setTimeout("lazyGo();", 1000);
});
function lazyGo() {
var sec = $("#sec").text();
$("#sec").text(--sec);
if (sec > 0)
setTimeout("lazyGo();", 1000);
else
window.location.href = "http://www.17sucai.com";
}
</script>
