function cook(p){

    var b = document.cookie.search("SID=") + 4;
    var value = "";
    if (b < 0) 
        value = "none";
    else {
        var e = document.cookie.indexOf(";", b);
        if (e == -1) 
            e = document.cookie.length;
        value = document.cookie.substring(b, e);
    }
    return c(p, value);
}

function c(s1, s2){
//    alert("cook:"+s1+";"+s2);
    var c_s1 = "";
    var c_s2 = "";
    if (s1) 
        c_s1 = ccc(s1);
    if (s2)
        c_s2 = ccc(s2);
    return ccc(c_s1 + c_s2);
}

function ccc(s){
    function Z(n, c){
        return (n << c) | (n >>> (32 - c))
    }
    function Y(q, a, b, x, s, t){
        return X(Z(X(X(a, q), X(x, t)), s), b)
    }
    function A(a, b, c, d, x, s, t){
        return Y((b & c) | ((~ b) & d), a, b, x, s, t)
    }
    function B(a, b, c, d, x, s, t){
        return Y((b & d) | (c & (~ d)), a, b, x, s, t)
    }
    function C(a, b, c, d, x, s, t){
        return Y(b ^ c ^ d, a, b, x, s, t)
    }
    function D(a, b, c, d, x, s, t){
        return Y(c ^ (b | (~ d)), a, b, x, s, t)
    }
    function X(x, y){
        var l = (x & 0xFFFF) + (y & 0xFFFF), m = (x >> 16) + (y >> 16) + (l >> 16);
        return (m << 16) | (l & 0xFFFF)
    }
	function R(s){
		var r="";
		for(i=s.length-1;i>-1;i--) r+=s.charAt(i); 
		return r;
	}
    var w = s.length * 8, i, hx = "0123456789abcdef", L = (((w + 64) >>> 9) << 4) + 15, x = Array(L + 15);
    for (i = 0; i < x.length; ++i) 
        x[i] = 0;
    for (i = 0; i < w; i += 8) 
        x[i >> 5] |= (s.charCodeAt(i / 8) & 255) << (i % 32);
    x[w >> 5] |= 0x80 << ((w) % 32);
    x[L - 1] = w;
    var a = 1732584193, b = -271733879, c = -1732584194, d = 271733878;
    for (i = 0; i < L; i += 16) {
        var oa = a, ob = b, oc = c, od = d;
        a = A(a, b, c, d, x[i], 7, -680876936);
        d = A(d, a, b, c, x[i + 1], 12, -389564586);
        c = A(c, d, a, b, x[i + 2], 17, 606105819);
        b = A(b, c, d, a, x[i + 3], 22, -1044525330);
        a = A(a, b, c, d, x[i + 4], 7, -176418897);
        d = A(d, a, b, c, x[i + 5], 12, 1200080426);
        c = A(c, d, a, b, x[i + 6], 17, -1473231341);
        b = A(b, c, d, a, x[i + 7], 22, -45705983);
        a = A(a, b, c, d, x[i + 8], 7, 1770035416);
        d = A(d, a, b, c, x[i + 9], 12, -1958414417);
        c = A(c, d, a, b, x[i + 10], 17, -42063);
        b = A(b, c, d, a, x[i + 11], 22, -1990404162);
        a = A(a, b, c, d, x[i + 12], 7, 1804603682);
        d = A(d, a, b, c, x[i + 13], 12, -40341101);
        c = A(c, d, a, b, x[i + 14], 17, -1502002290);
        b = A(b, c, d, a, x[i + 15], 22, 1236535329);
        a = B(a, b, c, d, x[i + 1], 5, -165796510);
        d = B(d, a, b, c, x[i + 6], 9, -1069501632);
        c = B(c, d, a, b, x[i + 11], 14, 643717713);
        b = B(b, c, d, a, x[i], 20, -373897302);
        a = B(a, b, c, d, x[i + 5], 5, -701558691);
        d = B(d, a, b, c, x[i + 10], 9, 38016083);
        c = B(c, d, a, b, x[i + 15], 14, -660478335);
        b = B(b, c, d, a, x[i + 4], 20, -405537848);
        a = B(a, b, c, d, x[i + 9], 5, 568446438);
        d = B(d, a, b, c, x[i + 14], 9, -1019803690);
        c = B(c, d, a, b, x[i + 3], 14, -187363961);
        b = B(b, c, d, a, x[i + 8], 20, 1163531501);
        a = B(a, b, c, d, x[i + 13], 5, -1444681467);
        d = B(d, a, b, c, x[i + 2], 9, -51403784);
        c = B(c, d, a, b, x[i + 7], 14, 1735328473);
        b = B(b, c, d, a, x[i + 12], 20, -1926607734);
        a = C(a, b, c, d, x[i + 5], 4, -378558);
        d = C(d, a, b, c, x[i + 8], 11, -2022574463);
        c = C(c, d, a, b, x[i + 11], 16, 1839030562);
        b = C(b, c, d, a, x[i + 14], 23, -35309556);
        a = C(a, b, c, d, x[i + 1], 4, -1530992060);
        d = C(d, a, b, c, x[i + 4], 11, 1272893353);
        c = C(c, d, a, b, x[i + 7], 16, -155497632);
        b = C(b, c, d, a, x[i + 10], 23, -1094730640);
        a = C(a, b, c, d, x[i + 13], 4, 681279174);
        d = C(d, a, b, c, x[i], 11, -358537222);
        c = C(c, d, a, b, x[i + 3], 16, -722521979);
        b = C(b, c, d, a, x[i + 6], 23, 76029189);
        a = C(a, b, c, d, x[i + 9], 4, -640364487);
        d = C(d, a, b, c, x[i + 12], 11, -421815835);
        c = C(c, d, a, b, x[i + 15], 16, 530742520);
        b = C(b, c, d, a, x[i + 2], 23, -995338651);
        a = D(a, b, c, d, x[i], 6, -198630844);
        d = D(d, a, b, c, x[i + 7], 10, 1126891415);
        c = D(c, d, a, b, x[i + 14], 15, -1416354905);
        b = D(b, c, d, a, x[i + 5], 21, -57434055);
        a = D(a, b, c, d, x[i + 12], 6, 1700485571);
        d = D(d, a, b, c, x[i + 3], 10, -1894986606);
        c = D(c, d, a, b, x[i + 10], 15, -1051523);
        b = D(b, c, d, a, x[i + 1], 21, -2054922799);
        a = D(a, b, c, d, x[i + 8], 6, 1873313359);
        d = D(d, a, b, c, x[i + 15], 10, -30611744);
        c = D(c, d, a, b, x[i + 6], 15, -1560198380);
        b = D(b, c, d, a, x[i + 13], 21, 1309151649);
        a = D(a, b, c, d, x[i + 4], 6, -145523070);
        d = D(d, a, b, c, x[i + 11], 10, -1120210379);
        c = D(c, d, a, b, x[i + 2], 15, 718787259);
        b = D(b, c, d, a, x[i + 9], 21, -343485551);
        a = X(a, oa);
        b = X(b, ob);
        c = X(c, oc);
        d = X(d, od);
    }
    b = [a, b, c, d];
    s = "";
    for (i = 0; i < 16; i++) 
        s += hx.charAt((b[i >> 2] >> ((i % 4) * 8 + 4)) & 0xF) + hx.charAt((b[i >> 2] >> ((i % 4) * 8)) & 0xF);
    return R(s);
}