<script type="text/javascript" src="js/jquery-1.4.4.min.js"></script>
<div id="broadcast" class="bar" name="giftactive">
<div style="float:left"><strong>间隔滚动效果：</strong></div>
<div id="demo" style="overflow:hidden;height:22px;line-height:22px;">
<ul class="mingdan" id="holder">
<li><a href="#" target="_blank">aaaaaa</a></li>
<li><a href="#" target="_blank">bbbbbb</a></li>
<li><a href="#" target="_blank">cccccc</a></li>
<li><a href="#" target="_blank">dddddd</a></li>
<li><a href="#" target="_blank">eeeeee</a></li>
</ul>
</div>
</div>
<script type="text/javascript">
function AutoScroll(obj) {
$(obj).find("ul:first").animate({
marginTop: "-22px"
}, 500, function() {
$(this).css({ marginTop: "0px" }).find("li:first").appendTo(this);
});
}
$(document).ready(function() {
setInterval('AutoScroll("#demo")', 1000)
});
</script>