<script language=javascript>
function refreshimg(){
document.all.checkcode.src='../Inc/CheckCode.asp?' Math.random();
}

<tr>
<td align=right>驗(yàn)證碼：</td>
<td colSpan=3><input name='CheckCode' size='6' maxlength='6' style='width:50px; BORDER-RIGHT: #F7F7F7 0px solid; BORDER-TOP: #F7F7F7 0px solid; FONT-SIZE: 9pt; BORDER-LEFT: #F7F7F7 0px solid; BORDER-BOTTOM: #c0c0c0 1px solid; HEIGHT: 16px; BACKGROUND-COLOR: #F7F7F7; ime-mode:disabled;' /></a></td>
</tr>

Dim CheckCode
CheckCode = LCase(Trim(Request("CheckCode")))
If Trim(Session("CheckCode")) = "" Then
FoundErr = True
ErrMsg = ErrMsg & "
<li>你在管理登錄停留的時(shí)間過(guò)長(zhǎng)，導(dǎo)致驗(yàn)證碼失效。請(qǐng)重新返回登錄頁(yè)面進(jìn)行登錄。
請(qǐng)返回上一頁(yè)手動(dòng)點(diǎn)擊驗(yàn)證碼刷新。</li>"
End If
If CheckCode <> Session("CheckCode") Then
FoundErr = True
ErrMsg = ErrMsg & "
<li>您輸入的驗(yàn)證碼和系統(tǒng)產(chǎn)生的不一致，請(qǐng)重新輸入。請(qǐng)返回上一頁(yè)手動(dòng)點(diǎn)擊驗(yàn)證碼刷新。</li>"
End If
If FoundErr = True Then
Call WriteErrMsg(ErrMsg,"ol")
response.end
End If