給你一個進度條
<html>
<form name=loading> 
<p align=center>
<font color="#0066ff" size="2" face="Arial">loading...</font><input type=text name=chart size=46 style="font-family:Arial; font-weight:bolder; color:#0066ff; background-color:white; padding:0px; border-style:none;"> <br> <input type=text name=percent size=47 style="color:#0066ff; text-align:center; border-width:medium; border-style:none;"> <script> 
var bar=0 
var line="||" 
var amount="||" 
count() 
function count(){ 
bar=bar+2 
amount =amount + line 
document.loading.chart.value=amount 
document.loading.percent.value=bar+"%" 
if (bar<99) 
{setTimeout("count()",50);} 
else 
{}
 }</script></p></form>
</html>