function DarkHorseLayoutEngine() {
    var form;
    var forms = document.body.getElementsByTagName("form");
    if (forms.length > 0) {
        var form = forms[0];
    }
    CreateLayout();

    function GetChildren(node) {
        var result = [];
        var child = node.firstChild;
        while (child) {
            result[result.length] = child;
            child = child.nextSibling;
        }
        return result;
    }

    function LayoutTable(columnCount, rowCount, className) {
        var table = document.createElement("TABLE");
        table.className = "Layout " + (className != null ? className : "");
        var tbody = table.appendChild(document.createElement("TBODY"));
        for (var i = 0; i < rowCount; i++) {
            var row = tbody.appendChild(document.createElement("TR"));
            row.className = "r" + (i + 1);
            row.getColumn = function (column) {
                return this.cells.length > column && column >= 0 ? this.cells[column] : null;
            }
            for (var j = 0; j < columnCount; j++) {
                var cell = row.appendChild(document.createElement("TD"));
                cell.className = "c" + (j + 1);
            }
        }
        this.node = table;

        this.getCell = function (column, row) {
            return table.rows.length >= row && row > 0 ? table.rows[row - 1].getColumn(column - 1) : null;
        }

        this.appendChild = function (column, row, node) {
            if (node == null) return null;
            var cell = this.getCell(column, row);
            return cell != null ? cell.appendChild(node) : null;
        }
    }

    function ClassNameBag(node) {
        var child = node.firstChild;
        this.__nameless = [];
        while (child) {
            if (child.nodeType == 1) {
                var className = child.className;
                if (className && className.length > 0) {
                    var item = this[className];
                    if (item) {
                        if (item instanceof Array) {
                            item.push(child);
                        }
                        else {
                            this[className] = [item, child];
                        }
                    }
                    else {
                        this[className] = child;
                    }
                }
                else {
                    this.__nameless.push(child);
                }
            }
            child = child.nextSibling;
        }
    }

    function GetFirstElementByTagName(node, tagName) {
        var elements = node.getElementsByTagName(tagName)
        return elements.length > 0 ? elements[0] : null;
    }

    function GetDtContent(dl) {
        var dt = GetFirstElementByTagName(dl, "dt");
        return dt ? dt.innerHTML.toLowerCase().replace(/(\W|(<[^>]+>))/g, "") : null;
    }

    function CreateLayout() {
        var header = document.getElementById("Header");
        var content = document.getElementById("Content");
        var footer = document.getElementById("Footer");
        if (header && content && footer) {
            var contentItems = new ClassNameBag(content);
            var archive = null;
            var categories = null;
            var blogRoll = null;
            var articles = null;
            var stuff = null;
            var clustrmaps = null;
            var other = null;
            var namelessItems = contentItems.Links;
            for (var i = 0; i < namelessItems.length; i++) {
                var namelessItem = namelessItems[i];
                if (namelessItem.tagName == "DL") {
                    var title = GetDtContent(namelessItem);
                    if (title == "archives") {
                        namelessItem.className = "Links Archive";
                        archive = namelessItem;
                    }
                    else if (title == "postcategories") {
                        namelessItem.className = "Links Categories";
                        categories = namelessItem;
                    }
                    else if (title == "blogroll") {
                        namelessItem.className = "Links BlogRoll";
                        blogRoll = namelessItem;
                    }
                    else if (title == "articles") {
                        namelessItem.className = "Links Articles";
                        articles = namelessItem;
                    }
                    else if (title == "stuff") {
                        namelessItem.className = "Links Stuff";
                        stuff = namelessItem;
                    }
                    else if (title == "clustrmaps") {
                        namelessItem.className = "Links Clustrmaps";
                        clustrmaps = namelessItem;
                    }
                    else {
                        namelessItem.className = "Links Other";
                        other = namelessItem;
                        // namelessItem.parentNode.removeChild(namelessItem);
                    }
                }
            }
            var shim = document.createElement("div");
            shim.className = "Shim";
            var layoutTable = new LayoutTable(3, 1);
            layoutTable.appendChild(1, 1, contentItems.Navigation);
            layoutTable.appendChild(3, 1, contentItems.News);
            layoutTable.appendChild(3, 1, archive);
            layoutTable.appendChild(3, 1, categories);
            layoutTable.appendChild(3, 1, stuff);
            layoutTable.appendChild(3, 1, clustrmaps);
            layoutTable.appendChild(3, 1, other);
            layoutTable.appendChild(3, 1, articles);
            layoutTable.appendChild(3, 1, blogRoll);
            layoutTable.appendChild(2, 1, header);
            layoutTable.appendChild(2, 1, content);
            layoutTable.appendChild(2, 1, footer);
            layoutTable.appendChild(2, 1, shim);
            form.appendChild(layoutTable.node);
        }
    }
}