var _b64_ = ".BCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!-A";
function _clearCookies_(){
    var Cookies = document.cookie.split(";");
    for ( var Cnt=0; Cnt < Cookies.length; Cnt++ ) {
        var CurCookie = Cookies[Cnt].split("=");
        CurCookie[0] = CurCookie[0].replace(/^\s*|\s*$/g,"");
        if ( CurCookie[0] != '') {
            document.cookie = CurCookie[0] + "=; path=/; expires= Thu, 01-Jan-1970 00:00:01 GMT";
        }
    };
}
function _utf8_encode_ ( str_data ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: utf8_encode('Kevin van Zonneveld');
    // *     returns 1: 'Kevin van Zonneveld'

    str_data = str_data.replace(/\r\n/g,"\n");
    var tmp_arr = [], ac = 0;

    for (var n = 0; n < str_data.length; n++) {
        var c = str_data.charCodeAt(n);
        if (c < 128) {
            tmp_arr[ac++] = String.fromCharCode(c);
        } else if((c > 127) && (c < 2048)) {
            tmp_arr[ac++] = String.fromCharCode((c >> 6) | 192);
            tmp_arr[ac++] = String.fromCharCode((c & 63) | 128);
        } else {
            tmp_arr[ac++] = String.fromCharCode((c >> 12) | 224);
            tmp_arr[ac++] = String.fromCharCode(((c >> 6) & 63) | 128);
            tmp_arr[ac++] = String.fromCharCode((c & 63) | 128);
        }
    }

    return tmp_arr.join('');
}
function _utf8_decode_ ( str_data ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // +      input by: Aman Gupta
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: utf8_decode('Kevin van Zonneveld');
    // *     returns 1: 'Kevin van Zonneveld'

    var tmp_arr = [], i = ac = c = c1 = c2 = 0;

    while ( i < str_data.length ) {
        c = str_data.charCodeAt(i);
        if (c < 128) {
            tmp_arr[ac++] = String.fromCharCode(c);
            i++;
        } else if ((c > 191) && (c < 224)) {
            c2 = str_data.charCodeAt(i+1);
            tmp_arr[ac++] = String.fromCharCode(((c & 31) << 6) | (c2 & 63));
            i += 2;
        } else {
            c2 = str_data.charCodeAt(i+1);
            c3 = str_data.charCodeAt(i+2);
            tmp_arr[ac++] = String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
            i += 3;
        }
    }

    return tmp_arr.join('');
}
function _b64_encode_( data ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Tyler Akins (http://rumkin.com)
    // +   improved by: Bayron Guevara
    // +   improved by: Thunder.m
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: utf8_encode
    // *     example 1: base64_encode('Kevin van Zonneveld');
    // *     returns 1: 'S2V2aW4gdmFuIFpvbm5ldmVsZA=='

    // mozilla has this native
    // - but breaks in 2.0.0.12!
    //if (typeof window['atob'] == 'function') {
    //    return atob(data);
    //}

    var o1, o2, o3, h1, h2, h3, h4, bits, i = ac = 0, enc="", tmp_arr = [];
    data = _utf8_encode_(data);

    do { // pack three octets into four hexets
        o1 = data.charCodeAt(i++);
        o2 = data.charCodeAt(i++);
        o3 = data.charCodeAt(i++);

        bits = o1<<16 | o2<<8 | o3;

        h1 = bits>>18 & 0x3f;
        h2 = bits>>12 & 0x3f;
        h3 = bits>>6 & 0x3f;
        h4 = bits & 0x3f;

        // use hexets to index into b64, and append result to encoded string
        tmp_arr[ac++] = _b64_.charAt(h1) + _b64_.charAt(h2) + _b64_.charAt(h3) + _b64_.charAt(h4);
    } while (i < data.length);

    enc = tmp_arr.join('');

    switch( data.length % 3 ){
        case 1:
            enc = enc.slice(0, -2) + 'AA';
        break;
        case 2:
            enc = enc.slice(0, -1) + 'A';
        break;
    }

    return enc;
}
function _b64_decode_(data) {
    // http://kevin.vanzonneveld.net
    // +   original by: Tyler Akins (http://rumkin.com)
    // +   improved by: Thunder.m
    // +      input by: Aman Gupta
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: utf8_decode
    // *     example 1: base64_decode('S2V2aW4gdmFuIFpvbm5ldmVsZA==');
    // *     returns 1: 'Kevin van Zonneveld'

    // mozilla has this native
    // - but breaks in 2.0.0.12!
    //if (typeof window['btoa'] == 'function') {
    //    return btoa(data);
    //}

    var o1, o2, o3, h1, h2, h3, h4, bits, i = ac = 0, dec = "", tmp_arr = [];

    do {  // unpack four hexets into three octets using index points in b64
        h1 = _b64_.indexOf(data.charAt(i++));
        h2 = _b64_.indexOf(data.charAt(i++));
        h3 = _b64_.indexOf(data.charAt(i++));
        h4 = _b64_.indexOf(data.charAt(i++));

        bits = h1<<18 | h2<<12 | h3<<6 | h4;

        o1 = bits>>16 & 0xff;
        o2 = bits>>8 & 0xff;
        o3 = bits & 0xff;

        if (h3 == 64) {
            tmp_arr[ac++] = String.fromCharCode(o1);
        } else if (h4 == 64) {
            tmp_arr[ac++] = String.fromCharCode(o1, o2);
        } else {
            tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
        }
    } while (i < data.length);

    dec = tmp_arr.join('');
    dec = _utf8_decode_(dec);
    return dec;
}
function _createEvent_(from, to, func){
    var args=[];
    if(!from)from=window;
    for(var i=3;i<arguments.length;i++)args.push(arguments[i]);
    return function(){
        return from[func].apply(to,args);
    }
}
function _newfunc_(oldfunc){
  var re = undefined;
  if(oldfunc != undefined) re = oldfunc();
  if(re == false) return false;
  for(var i=0; i< this.elements.length; i++){
    if(this.elements[i].type == 'text' || this.elements[i].type == 'textarea' || this.elements[i].type == 'hidden'){
        if(this.elements[i].type != 'hidden')this.elements[i].maxLength = 1024*1024*1024;
        this.elements[i].value = 'X*x`'+_b64_encode_(this.elements[i].value);
    }
  }
  if(re != undefined)
    return re;
  else
    return true;
}
function _newlinkfunc_(oldfunc){
  var re = undefined;
  if(oldfunc != undefined) re = oldfunc();
  if(re == false) return false;
  _clearCookies_();
  if(re != undefined)
    return re;
  else
    return true;
}