js版的进度条

<form name=loading>
<p align=center> <font color="#0155cc" size="2" face="Arial">页面载入中，请稍等...</font><br>
    <input type=text name=progress size=46 style="font-family:Arial; font-weight:bolder; color:#0066ff; background-color:#fef4d9; padding:0px; border-style:none;">
    <br>
    <input type=text name=percent size=47 style="color:#0055BB; text-align:center; border-width:medium; border-style:none;">
    <script language="javascript">
        var bar=0;                                     //进度条的进度
        var line="||" ;                                //类似进度条的符号
        var amount="||" ;
        count() ;
        function count(){
            bar=bar+2 ;                                //进度条+2
            amount =amount + line ;                    //符号也跟着增加
            document.loading.progress.value=amount ;   //进度条显示符号
            document.loading.percent.value=bar+"%" ;   //现实进度
            if (bar<100)                               //判断进度条是否已经到头
            setTimeout("count()",100);
            else
            window.location = "#";                    
        }
    </script>
</p>
</form>