如何把select往下拉菜单里的文本设定成上下翻转

期待用marquee标识来设定字体样式翻转,编码是下面这样写的,可是沒有实际效果,字体样式還是不容易翻转,应当如何来写,才会完成这个实际效果呢?
<html:select property=”w_project_cd[]” value=”<%=prj.toString()%>” onchange=”<%=js.toString()%>” style=”width:260px”>
<logic:notEmpty name=”proj_list”>
<marquee direction=”left” behavior=”scroll” scrollamount=”10″ scrolldelay=”200″> <html:options collection=”proj_list” property=”value” labelProperty=”label”/></marquee>
</logic:notEmpty>
</html:select>
在网络上寻找了1个相近的事例,以下详尽的编码:
HTML code:

拷贝编码
编码以下:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无题目文本文档</title>
<script type="text/javascript">
function init(){
var os=document.getElementsByTagName("option");
for(var i=0;i<os.length;i++){
var tx=os[i].innerHTML;
var l=tx.length;
var b=tx.substring(0,1);
var e=tx.substring(1);
os[i].innerHTML=e+b;
}
window.setTimeout(init,1000);
}
window.onload=init;
</script>
</head>
<body>
<select>
<option>1个用法</option>
<option>或许人生便是这般</option>
<option>云在青天,水在瓶</option>
</select>
</body>
</html>