通过JAVASCRIPT读取ASP设定的COOKIE

<% 
Response.Cookies("Cookie1")("key1") = "KeyValue2" 
%> <script language="javascript"> 

String.prototype.get   =   function(name){    
var   reg = new RegExp("(^|&|\\?)" + name + "=([^&]*)(&|$)"),r;    
if(r=this.match(reg)) 
return unescape(r[2]); 
return null;    
} 

//获取并返回 cookie 值 
//不区分 cookieName 的大小写 
//dfltValue 为默认返回值 
//不考虑子键 
function RequestCookies(cookieName) 
{ 
    var lowerCookieName = cookieName.toLowerCase(); 
    var cookieStr = document.cookie; 
    if (cookieStr == "")return ""; 
     
    var cookieArr = cookieStr.split("; "); 
    var pos = -1; 
    for (var i=0; i<cookieArr.length; i++){ 
        pos = cookieArr[i].indexOf("="); 
        if (pos > 0) { 
            if (cookieArr[i].substring(0, pos).toLowerCase() == lowerCookieName) 
            { 
                return unescape(cookieArr[i].substring(pos+1, cookieArr[i].length)); 
            } 
        } 
    } 
    return ""; 
} 
document.write("读取名称为 ab 的 cookie..." + RequestCookies("Cookie1").get("key1")); 
--> 
</script>