Jquery based on the implementation of text running up similar to the effect of the horse

To achieve a similar effect, found that the lantern has a space. The effect is not beautiful, so jquery to write a

Page code

 
<div class="recordList"> 
<ul class="tpl-rotate-recordList" style="margin-top: 0px;"> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 187****5204 To obtain 1000RBM 
</li> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 137****1372 To obtain 1000RBM 
</li> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 156****0276 To obtain 1000RBM 
</li> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 139****9856 To obtain 1000RBM 
</li> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 136****0580 To obtain 1000RBM 
</li> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 136****0580 To obtain 1000RBM 
</li> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 138****8118 To obtain 1000RBM 
</li> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 136****5555 To obtain 1000RBM 
</li> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 136****0580 To obtain 1000RBM 
</li> 
<li class="tpl-rotate-recordList-item"> 
 congratulations 136****0580 To obtain 1000RBM 
</li> 
</ul> 
</div> 

Js code

 
 
var AutoScroll = function(a) { 
$(a).find("ul:first").animate( { 
marginTop : "-20px" 
}, 500, function() { 
$(this).css( { 
marginTop : "0px" 
}).find("li:first").appendTo(this) 
}) 
} 
if ($(".recordList ul li").length > 0) { 
setInterval('AutoScroll(".recordList")', 2000) 
} else { 
$(".recordList").hide() 
}