document.write ('<FORM name="Login" action="/user/login.asp?act=CheckLogin" method="post" onSubmit="return CheckForm();"><strong>登陆：</strong>用户名 <input type="text" size="10" name="UserName" maxlength="16"/> 密码 <input type="password" size="8" name="Password" maxlength="18"/> 验证码 <input name="CheckCode" type="text" size="6" style="ime-mode:disabled">&nbsp;&nbsp;<a href="javascript:refreshimg()" title="看不清楚，换个图片"><img id="checkcodelogin" src="/Piece/checkcode.asp" align=baseline style="display:;border: 1px solid #ffffff"></a><script language="javascript">function refreshimg(){document.all.checkcodelogin.src="/Piece/checkcode.asp";document.all.checkcodelogin.style.display="";}</script> <input type="submit" value="登 陆" /><input type="hidden" value="3" name="CookieDate"/> <a href="/user/lostpass.asp" title="找回您的密码">忘记密码</a> | <a href="/user/reg.asp" title="进入注册">注册</a> | <a href="/help/" title="帮助">帮助</a> | <a href="/" title="首页">首页</a> | <a href="javascript:window.external.addFavorite(\'http://www.cnsai.com\',\'俱乐部 排名 培训 比赛[奥赛网]\')" class="hui">加入收藏</a><script language="javascript">function CheckForm()						{												if(document.Login.UserName.value=="")		{												alert("请输入用户名！");					document.Login.UserName.focus();			return false;							}											if(document.Login.Password.value == "")	{												alert("请输入密码！");					document.Login.Password.focus();			return false;							}											if(document.Login.CheckCode.value == "")	{												alert("请输验证码！");					document.Login.CheckCode.focus();			return false;							}										}											</script>									</form>');