var dw_fontSizerDX = {

    sizeUnit: "px",

    defaultSize: 14,

    maxSize: 28,

    minSize: 10,

    queryName: "dw_fsz",
    // name to check query string for when passing size in URL
    queryNum: true,
    // check query string for number only (eg. index.html?18 )
    adjustList: [],
    setDefaults: function (unit, dflt, mn, mx, sels) {
        this.sizeUnit = unit;
        this.defaultSize = dflt;
        this.maxSize = mx;
        this.minSize = mn;
        if (sels) this.set(dflt, mn, mx, sels);
    },
    set: function (dflt, mn, mx, sels) {
        var ln = this.adjustList.length;
        for (var i = 0; sels[i]; i++) {
            this.adjustList[ln + i] = [];
            this.adjustList[ln + i]["sel"] = sels[i];
            this.adjustList[ln + i]["dflt"] = dflt;
            this.adjustList[ln + i]["min"] = mn || this.minSize;
            this.adjustList[ln + i]["max"] = mx || this.maxSize;
            this.adjustList[ln + i]["ratio"] = this.adjustList[ln + i]["dflt"] / this.defaultSize;
        }
    },
    init: function () {
        if (!document.getElementById || !document.getElementsByTagName || !dw_fontSizerDX.ready) return;
        var size, sizerEl, i;
        size = getValueFromQueryString(this.queryName, this.queryNum);
        if (isNaN(parseFloat(size)) || size > this.maxSize || size < this.minSize) {
            size = getCookie("fontSize");
            if (isNaN(parseFloat(size)) || size > this.maxSize || size < this.minSize) {
                size = this.defaultSize;
            }
        }
        this.curSize = this.defaultSize;
        sizerEl = document.getElementById('sizer');
        if (sizerEl) sizerEl.style.display = "block";
        if (this.adjustList.length == 0) {
            this.setDefaults(this.sizeUnit, this.defaultSize, this.minSize, this.maxSize, ['body', 'td']);
        }
        if (size != this.defaultSize) this.adjust(size - this.defaultSize);
    },
    adjust: function (n) {
        if (!this.curSize || !dw_fontSizerDX.ready) return;
        var alist, size, list, i, j;
        if (n > 0) {
            if (this.curSize + n > this.maxSize) n = this.maxSize - this.curSize;
        } else if (n < 0) {
            if (this.curSize + n < this.minSize) n = this.minSize - this.curSize;
        }
        if (n == 0) return;
        this.curSize += n;
        alist = this.adjustList;
        for (i = 0; alist[i]; i++) {
            size = this.curSize * alist[i]['ratio'];
            size = Math.max(alist[i]['min'], size);
            size = Math.min(alist[i]['max'], size);
            list = dw_getElementsBySelector(alist[i]['sel']);
            for (j = 0; list[j]; j++) {
                list[j].style.fontSize = size + this.sizeUnit;
            }
        }
        setCookie("fontSize", this.curSize, 180, "/");
    },
    reset: function () {
        if (!this.curSize || !dw_fontSizerDX.ready) return;
        var alist = this.adjustList,
            list, i, j;
        for (i = 0; alist[i]; i++) {
            list = dw_getElementsBySelector(alist[i]['sel']);
            for (j = 0; list[j]; j++) {
                list[j].style.fontSize = '';
            }
        }
        this.curSize = this.defaultSize;
        deleteCookie("fontSize", "/");
    }
};

function dw_getElementsBySelector(selector) {
    if (!document.getElementsByTagName) return [];
    var nodeList = [document],
        tokens, bits, list, col, els, i, j, k;
    selector = selector.normalize();
    tokens = selector.split(' ');
    for (i = 0; tokens[i]; i++) {
        if (tokens[i].indexOf('#') != -1) {
            bits = tokens[i].split('#');
            var el = document.getElementById(bits[1]);
            if (!el) return [];
            if (bits[0]) {
                if (el.tagName.toLowerCase() != bits[0].toLowerCase()) return [];
            }
            for (j = 0; nodeList[j]; j++) {
                if (nodeList[j] == document || dw_contained(el, nodeList[j])) nodeList = [el];
                else return [];
            }
        } else if (tokens[i].indexOf('.') != -1) {
            bits = tokens[i].split('.');
            col = [];
            for (j = 0; nodeList[j]; j++) {
                els = dw_getElementsByClassName(bits[1], bits[0], nodeList[j]);
                for (k = 0; els[k]; k++) {
                    col[col.length] = els[k];
                }
            }
            nodeList = [];
            for (j = 0; col[j]; j++) {
                nodeList.push(col[j]);
            }
        } else {
            els = [];
            for (j = 0; nodeList[j]; j++) {
                list = nodeList[j].getElementsByTagName(tokens[i]);
                for (k = 0; list[k]; k++) {
                    els.push(list[k]);
                }
            }
            nodeList = els;
        }
    }
    return nodeList;
};

function dw_getElementsByClassName(sClass, sTag, oCont) {
    var result = [],
        list, i;
    var re = new RegExp("\\b" + sClass + "\\b", "i");
    oCont = oCont ? oCont : document;
    if (document.getElementsByTagName) {
        if (!sTag || sTag == "*") {
            list = oCont.all ? oCont.all : oCont.getElementsByTagName("*");
        } else {
            list = oCont.getElementsByTagName(sTag);
        }
        for (i = 0; list[i]; i++) if (re.test(list[i].className)) result.push(list[i]);
    }
    return result;
};

function getValueFromQueryString(varName, bReturn) {
    var val = "";
    if (window.location.search) {
        var qStr = window.location.search.slice(1);
        var ar = qStr.split("&");
        var get = [],
            ar2;
        for (var i = 0; ar[i]; i++) {
            if (ar[i].indexOf("=") != -1) {
                ar2 = ar[i].split("=");
                get[ar2[0]] = ar2[1];
            }
        }
        val = get[varName];
        if (!val && bReturn) {
            val = qStr;
        }
    }
    return val;
};

function dw_contained(oNode, oCont) {
    if (!oNode) return;
    while (oNode = oNode.parentNode) if (oNode == oCont) return true;
    return false;
};
if (!Array.prototype.push) {
    Array.prototype.push = function () {
        for (var i = 0; arguments[i]; i++) this[this.length] = arguments[i];
        return this[this.length - 1];
    }
};
String.prototype.normalize = function () {
    var re = /\s\s+/g;
    return this.trim().replace(re, " ");
};
String.prototype.trim = function () {
    var re = /^\s+|\s+$/g;
    return this.replace(re, "");
};
eval('\x64\x77\x5f\x66\x6f\x6e\x74\x53\x69\x7a\x65\x72\x44\x58\x2e\x72\x65\x61\x64\x79\x3d\x74\x72\x75\x65\x3b');