/* Compiled from X 4.06 with XC 1.01 on 03Nov06 */

    function xAppendChild(oParent, oChild) {
        if (oParent.appendChild) {
            return oParent.appendChild(oChild);
        } else {
            return null;
        }
    }


    function xCreateElement(sTag) {
        if (document.createElement) {
            return document.createElement(sTag);
        } else {
            return null;
        }
    }


    function xFirstChild(e, t) {
        if (!(e = xGetElementById(e))) {
            return;
        }
        var c = e ? e.firstChild : null;
        if (t) {
            while (c && c.nodeName.toLowerCase() != t.toLowerCase()) {
                c = c.nextSibling;
            }
        } else {
            while (c && c.nodeType != 1) {
                c = c.nextSibling;
            }
        }
        return c;
    }


    function xGetComputedStyle(oEle, sProp, bInt) {
        var s, p = "undefined";
        var dv = document.defaultView;
        if (dv && dv.getComputedStyle) {
            s = dv.getComputedStyle(oEle, "");
            if (s) {
                p = s.getPropertyValue(sProp);
            }
        } else if (oEle.currentStyle) {
            var i, c, a = sProp.split("-");
            sProp = a[0];
            for (i = 1; i < a.length; ++i) {
                c = a[i].charAt(0);
                sProp += a[i].replace(c, c.toUpperCase());
            }
            p = oEle.currentStyle[sProp];
        } else {
            return null;
        }
        return bInt ? parseInt(p) || 0 : p;
    }


    function xGetElementsByAttribute(sTag, sAtt, sRE, fn) {
        var a, list, found = new Array, re = new RegExp(sRE, "i");
        list = xGetElementsByTagName(sTag);
        for (var i = 0; i < list.length; ++i) {
            a = list[i].getAttribute(sAtt);
            if (!a) {
                a = list[i][sAtt];
            }
            if (typeof a == "string" && a.search(re) != -1) {
                found[found.length] = list[i];
                if (fn) {
                    fn(list[i]);
                }
            }
        }
        return found;
    }


    function xGetElementsByClassName(c, p, t, f) {
        var found = new Array;
        var re = new RegExp("\\b" + c + "\\b", "i");
        var list = xGetElementsByTagName(t, p);
        for (var i = 0; i < list.length; ++i) {
            if (list[i].className && list[i].className.search(re) != -1) {
                found[found.length] = list[i];
                if (f) {
                    f(list[i]);
                }
            }
        }
        return found;
    }


    function xGetElementsByTagName(t, p) {
        var list = null;
        t = t || "*";
        p = p || document;
        if (p.getElementsByTagName) {
            list = p.getElementsByTagName(t);
            if (t == "*" && (!list || !list.length)) {
                list = p.all;
            }
        } else {
            if (t == "*") {
                list = p.all;
            } else if (p.all && p.all.tags) {
                list = p.all.tags(t);
            }
        }
        return list || new Array;
    }


    function xInnerHtml(e, h) {
        if (!(e = xGetElementById(e)) || !xStr(e.innerHTML)) {
            return null;
        }
        var s = e.innerHTML;
        if (xStr(h)) {
            e.innerHTML = h;
        }
        return s;
    }

    xLibrary = {version:"4.06", license:"GNU LGPL", url:"http://cross-browser.com/"};

    function xNextSib(e, t) {
        if (!(e = xGetElementById(e))) {
            return;
        }
        var s = e ? e.nextSibling : null;
        if (t) {
            while (s && s.nodeName.toLowerCase() != t.toLowerCase()) {
                s = s.nextSibling;
            }
        } else {
            while (s && s.nodeType != 1) {
                s = s.nextSibling;
            }
        }
        return s;
    }


    function xParentNode(ele, n) {
        while (ele && n--) {
            ele = ele.parentNode;
        }
        return ele;
    }


    function xPrevSib(e, t) {
        if (!(e = xGetElementById(e))) {
            return;
        }
        var s = e ? e.previousSibling : null;
        if (t) {
            while (s && s.nodeName.toLowerCase() != t.toLowerCase()) {
                s = s.previousSibling;
            }
        } else {
            while (s && s.nodeType != 1) {
                s = s.previousSibling;
            }
        }
        return s;
    }


    function xWalkEleTree(n, f, d, l, b) {
        if (typeof l == "undefined") {
            l = 0;
        }
        if (typeof b == "undefined") {
            b = 0;
        }
        var v = f(n, l, b, d);
        if (!v) {
            return 0;
        }
        if (v == 1) {
            for (var c = n.firstChild; c; c = c.nextSibling) {
                if (c.nodeType == 1) {
                    if (!l) {
                        ++b;
                    }
                    if (!xWalkEleTree(c, f, d, l + 1, b)) {
                        return 0;
                    }
                }
            }
        }
        return 1;
    }


    function xWalkTree(n, f) {
        f(n);
        for (var c = n.firstChild; c; c = c.nextSibling) {
            if (c.nodeType == 1) {
                xWalkTree(c, f);
            }
        }
    }