/////////////////////////////////////////////////////////////////////////////////
    //profanity check routines
    /////////////////////////////////////////////////////////////////////////////////

    window.excludedWordList = "U0hJVCxTSElUVElORyxCSVRDSCxCSVRDSEVTLEZVQ0ssRlVDS0VSLEZVQ0tTLEZVQ0tFUlMsRlVDS0lORyxDVU5ULENVTlRTLENPQ0tTVUNLRVIsQ09DS1NVQ0tFUlMsTU9USEVSRlVDS0VSLE1PVEhFUkZVQ0tFUlMsTU9USEVSRlVDS0lORyxOSUdHRVIsTklHR0VSUw==";

    function findFirstExcludedWord(content) {
        var rtn = '';
        if (content.trim() != '') {
            var excludedWordsBase64 = window.excludedWordList;
            var excludedWords = decode64(excludedWordsBase64);
            var excludedWordsArray = excludedWords.split(',');
            var contentArray = content.toUpperCase().split(' ');
            //search for individual words
            $.each(contentArray, function (index, item) {
                var itemFoundIndex = $.inArray(item, excludedWordsArray);
                if (itemFoundIndex >= 0) {
                    rtn = excludedWordsArray[itemFoundIndex];
                }
            });
            var doubleWords1 = [];
            var doubleWords2 = [];
            if (rtn == '' && contentArray.length > 1) {
                //create double word lists from content provided
                for (x = 0; x < contentArray.length; ) {
                    doubleWords1.push(contentArray[x] + ' ' + contentArray[x + 1]);
                    if (x + 2 < contentArray.length) doubleWords2.push(contentArray[x + 1] + ' ' + contentArray[x + 2]);
                    x = x + 2;
                }
                //search for double words
                $.each(doubleWords1, function (index, item) {
                    var itemFoundIndex = $.inArray(item, excludedWordsArray);
                    if (itemFoundIndex >= 0) {
                        rtn = excludedWordsArray[itemFoundIndex];
                    }
                })
                if (rtn == '') {
                    $.each(doubleWords2, function (index, item) {
                        var itemFoundIndex = $.inArray(item, excludedWordsArray);
                        if (itemFoundIndex >= 0) {
                            rtn = excludedWordsArray[itemFoundIndex];
                        }
                    })
                }
            }
        }
        return rtn;
    }

    function decode64(input) {
        var b64array = "ABCDEFGHIJKLMNOP" +
               "QRSTUVWXYZabcdef" +
               "ghijklmnopqrstuv" +
               "wxyz0123456789+/" +
               "=";

        var output = "";
        var hex = "";
        var chr1, chr2, chr3 = "";
        var enc1, enc2, enc3, enc4 = "";
        var i = 0;

        var base64test = /[^A-Za-z0-9\+\/\=]/g;
        if (base64test.exec(input)) {
            return '';
        }
        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

        do {
            enc1 = b64array.indexOf(input.charAt(i++));
            enc2 = b64array.indexOf(input.charAt(i++));
            enc3 = b64array.indexOf(input.charAt(i++));
            enc4 = b64array.indexOf(input.charAt(i++));

            chr1 = (enc1 << 2) | (enc2 >> 4);
            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
            chr3 = ((enc3 & 3) << 6) | enc4;

            output = output + String.fromCharCode(chr1);

            if (enc3 != 64) {
                output = output + String.fromCharCode(chr2);
            }
            if (enc4 != 64) {
                output = output + String.fromCharCode(chr3);
            }

            chr1 = chr2 = chr3 = "";
            enc1 = enc2 = enc3 = enc4 = "";

        } while (i < input.length);

        return unescape(output);
    }