代码如下：

<div id=”zfw_gg” style=”overflow: hidden; width: 185px; height: 300px”>
<div id=”zfw_gg1″>
<table class=”normal” height=”300″ cellspacing=”0″ cellpadding=”0″ width=”185″ align=”center” border=”0″>
<tbody>
<tr>
<td>
</—–你原来的友情链接内容——/>
</td>
</tr>
</tbody>
</table>
</div>
<div id=”zfw_gg2″> </div>
</div>
<script type=”text/javascript”>
var zfw_speed=45
zfw_gg2.innerHTML=zfw_gg1.innerHTML
function zfw_Marquee()
{
  if(zfw_gg2.offsetTop - zfw_gg.scrollTop <= 0)
    zfw_gg.scrollTop -= zfw_gg1.offsetHeight
  else{
    zfw_gg.scrollTop++
  }
}
var zfw_MyMar=setInterval(zfw_Marquee,zfw_speed)
zfw_gg.onmouseover=function() {clearInterval(zfw_MyMar)}
zfw_gg.onmouseout=function() {zfw_MyMar=setInterval(zfw_Marquee,zfw_speed)}
</script>

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跨域操作需要设置域属性:
Response.Cookies(”MyCookie”).Domain = “yule4.com”; (这里指的是泛域名)
这样在其它二级域名下就都可以访问到了， ASP 和 ASP.NET 测试通过

虚拟目录下访问：
我在ASP端做了下测试，.NET的没试, 如果不指定Path属性， 不同虚拟目录下Cookie无法共享
将Response.Cookies(”MyCookie”).Path = “/” 就可以了

总的写法:
Response.Cookies(”MyCookie”).Domain = “cnblogs.com”;
Response.Cookies(”MyCookie”).Path = “/”
Response.Cookies(”MyCookie”).Expires = Now + 365;
Response.Cookies(”MyCookie”)(”Test”) = “test”;

.NET 清除Cookie
HttpCookie cookie = System.Web.HttpContext.Current.Request.Cookies[cookiename];
if (cookie != null)
{
  cookie.Values.Clear();
  SetUserCookieExpireTime(cookiename, -1);
  cookie.Domain = _domain;
  System.Web.HttpContext.Current.Response.Cookies.Set(cookie);
 }
public static void SetUserCookieExpireTime(string key, int days)
{
  System.Web.HttpContext.Current.Response.Cookies[key].Domain = _domain;
  System.Web.HttpContext.Current.Response.Cookies[key].Path = _cookiepath;
  System.Web.HttpContext.Current.Response.Cookies[key].Expires = DateTime.Now.AddDays(days);
}
.NET 添加/更新Cookie
public static void AddUserCookies(string key,string value, string cookiename, string domain)
{
  HttpCookie cookie = System.Web.HttpContext.Current.Request.Cookies[cookiename];
  if (cookie == null)
  {
  cookie = new HttpCookie(cookiename);
  cookie.Domain = domain;
  cookie.Path = _cookiepath;

cookie.Values.Add(key, value);
  HttpContext.Current.Response.AppendCookie(cookie);
  }
  else
  {
  if (System.Web.HttpContext.Current.Request.Cookies[cookiename].Values[key] != null)
  {
  cookie.Values.Set(key, value);
  }
  else
  {
  cookie.Domain = domain;
  cookie.Path = _cookiepath;

cookie.Values.Add(key, value);
  HttpContext.Current.Response.AppendCookie(cookie);
  }
  }
}

<h3>Ping Test</h3>
<cfoutput>
Almontel 1: #Ping(”www.almontel1.com”)#<br>
Almontel 2: #Ping(”www.almontel2.com”)#<br>
</cfoutput>

Full UDF Source:

<!—
Pings a website using .net framework

@param host      URL/IP that you would like to ping. (Required)
@return A string containing the results of the ping.
@author Elias (eliasjp@msn.com)
@version 1, October 14, 2008
—>
<cffunction name=“Ping” returntype=“string” output=“false” access=“public”>
<cfargument name=“host” type=“string” required=“yes”>
<!— Local vars —>
<cfset var pingClass=“”>
<cfset var pingReply=“”>
<!— Get Ping class —>
<cfobject type=“.NET” name=“pingClass”
class=“System.Net.NetworkInformation.Ping”>
<!— Perform synchronous ping (using defaults) —>
<cfset pingReply=pingClass.Send(Arguments.host)>
<!— Return result —>
<cfreturn pingReply.Get_Status().ToString()>
</cffunction>


$ch = curl_init();
curl_setopt ($ch, CURLOPT_PROXY, $proxy);
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_USERAGENT, $user_agent);
curl_setopt ($ch, CURLOPT_COOKIEJAR, “c:\cookie.txt”);
curl_setopt ($ch, CURLOPT_HEADER, 1);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt ($ch, CURLOPT_TIMEOUT, 120);
$result = curl_exec ($ch);
curl_close($ch);
return $result;

}

$url_page = http://www.yule4.com;
$user_agent = “Mozilla/4.0″;
$proxy = “http://192.11.222.124:8000″;
$string = curl_string($url_page,$user_agent,$proxy);
echo $string;
?>