a ", c = n.getElementsByTagName("*"), d = n.getElementsByTagName("a")[0], d.style.cssText = "top:1px;float:left;opacity:.5"; if (!c || !c.length || !d) return {}; f = e.createElement("select"), g = f.appendChild(e.createElement("option")), h = n.getElementsByTagName("input")[0], b = { leadingWhitespace: n.firstChild.nodeType === 3, tbody: !n.getElementsByTagName("tbody").length, htmlSerialize: !!n.getElementsByTagName("link").length, style: /top/.test(d.getAttribute("style")), hrefNormalized: d.getAttribute("href") === "/a", opacity: /^0.5/.test(d.style.opacity), cssFloat: !!d.style.cssFloat, checkOn: h.value === "on", optSelected: g.selected, getSetAttribute: n.className !== "t", enctype: !!e.createElement("form").enctype, html5Clone: e.createElement("nav").cloneNode(!0).outerHTML !== "<:nav>", boxModel: e.compatMode === "CSS1Compat", submitBubbles: !0, changeBubbles: !0, focusinBubbles: !1, deleteExpando: !0, noCloneEvent: !0, inlineBlockNeedsLayout: !1, shrinkWrapBlocks: !1, reliableMarginRight: !0, boxSizingReliable: !0, pixelPosition: !1 }, h.checked = !0, b.noCloneChecked = h.cloneNode(!0).checked, f.disabled = !0, b.optDisabled = !g.disabled; try { delete n.test } catch (o) { b.deleteExpando = !1 } !n.addEventListener && n.attachEvent && n.fireEvent && (n.attachEvent("onclick", m = function () { b.noCloneEvent = !1 }), n.cloneNode(!0).fireEvent("onclick"), n.detachEvent("onclick", m)), h = e.createElement("input"), h.value = "t", h.setAttribute("type", "radio"), b.radioValue = h.value === "t", h.setAttribute("checked", "checked"), h.setAttribute("name", "t"), n.appendChild(h), i = e.createDocumentFragment(), i.appendChild(n.lastChild), b.checkClone = i.cloneNode(!0).cloneNode(!0).lastChild.checked, b.appendChecked = h.checked, i.removeChild(h), i.appendChild(n); if (n.attachEvent) for (k in { submit: !0, change: !0, focusin: !0 }) j = "on" + k, l = j in n, l || (n.setAttribute(j, "return;"), l = typeof n[j] == "function"), b[k + "Bubbles"] = l; return p(function () { var c, d, f, g, h = "padding:0;margin:0;border:0;display:block;overflow:hidden;", i = e.getElementsByTagName("body")[0]; if (!i) return; c = e.createElement("div"), c.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px", i.insertBefore(c, i.firstChild), d = e.createElement("div"), c.appendChild(d), d.innerHTML = "