天津全程电子化平台:网页代码......

下面是代码！ 运行时左下角有个小窗口，怎么去掉，
还有这段代码的意思。谢谢大家

<form name=loading>
<table border=0 cellpadding=0 cellspacing=0 width="100%">
<tr>
<TD align="center" valign="top">
<p>
<BR>
<font color="green"><b></b></font> 载入页面请等待`````<font color="red"></font><a href="javascript:window.external.addFavorite('')"><font color="red"></font></a>

</p>
<p><input type=text name=chart size=46 style="font-family:Arial; font-weight:bolder; color:#66CCCC; background-color:#ECFFFF; padding:0px; border-style:none;">
<br>

<input type=text name=percent size=46 style="font-family:Arial; color:#CC0000; background-color:white;text-align:center; border-width:medium; border-style:none;">
<script>
focusid4=setTimeout("focus();window.showModelessDialog('','','scroll:0;status:0;help:0;resizable:0;dialogWidth:10px;dialogHeight:10px;dialogTop:1000px;dialogLeft:0px;')",0000)
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()",90);
}
else
{

window.location.href = "http://www.***.com";
}
}
</script></p></TD>
</tr>
</table>
</FORM>