转载地址：http://blog.csdn.net/treeClimber/article/details/569974
代码在原基础上稍作改动，如下：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
</head>
<body>
<table align="center" width="90%">
<tr><td><div id="load_text">正在导入数据，已完成 <span id="load_percent" class="load_percent">0</span>，请稍候....</div></td></tr>
<tr><td>
<div id="load_progress" style="background-color:#6666ff;00%;height:18px"></div><BR>
<div id="progress1" style="color:#6666ff;font-family:Arial;font-weight:bold;height:18px">|</div><BR>
</td></tr>
</table>
<style>
.load_percent{
font-family:宋体;
font-style:oblique;
font-weight:bold;
color:#6666FF;
}
</style>
<script language="javascript">
var already = 0;
function display(max){
already++;
var dispObj = document.all.load_progress;
dispObj.style.width = 100.0*already/max+"%";
document.all.load_percent.innerHTML = 100.0*already/max+"%";
dispObj.innerHTML = "<span style='color:#FFFFFF;font-family:宋体;font-style:oblique'>"+100.0*already/max+"%</span>";
document.all.progress1.innerHTML += "|";
var timer = window.setTimeout("display("+max+")",200);
if (already >= max){
window.clearTimeout(timer);
document.all.load_text.innerHTML = "已完成。";
}
}
display(50);
</script>
</body>
</html>