path: root/97suifangqa/staticfiles/javascripts/css3-mediaqueries.js

if (typeof Object.create !== "function") {
	Object.create = function(o) {
		function F() {};
		F.prototype = o;
		return new F();
	};
}
var ua = {
	toString: function() {
		return navigator.userAgent;
	},
	test: function(s) {
		return this.toString().toLowerCase().indexOf(s.toLowerCase()) > -1;
	}
};
ua.version = (ua.toString().toLowerCase().match(/[\s\S]+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1];
ua.webkit = ua.test("webkit");
ua.gecko = ua.test("gecko") && !ua.webkit;
ua.opera = ua.test("opera");
ua.ie = ua.test("msie") && !ua.opera;
ua.ie6 = ua.ie && document.compatMode && typeof document.documentElement.style.maxHeight === "undefined";
ua.ie7 = ua.ie && document.documentElement && typeof document.documentElement.style.maxHeight !== "undefined" && typeof XDomainRequest === "undefined";
ua.ie8 = ua.ie && typeof XDomainRequest !== "undefined";
var domReady = function() {
	var _1 = [];
	var _2 = function() {
		if (!arguments.callee.done) {
			arguments.callee.done = true;
			for (var i = 0; i < _1.length; i++) {
				_1[i]();
			}
		}
	};
	if (document.addEventListener) {
		document.addEventListener("DOMContentLoaded", _2, false);
	}
	if (ua.ie) {
		(function() {
			try {
				document.documentElement.doScroll("left");
			} catch (e) {
				setTimeout(arguments.callee, 50);
				return;
			}
			_2();
		})();
		document.onreadystatechange = function() {
			if (document.readyState === "complete") {
				document.onreadystatechange = null;
				_2();
			}
		};
	}
	if (ua.webkit && document.readyState) {
		(function() {
			if (document.readyState !== "loading") {
				_2();
			} else {
				setTimeout(arguments.callee, 10);
			}
		})();
	}
	window.onload = _2;
	return function(fn) {
		if (typeof fn === "function") {
			_1[_1.length] = fn;
		}
		return fn;
	};
}();
var cssHelper = function() {
	var _3 = {
		BLOCKS: /[^\s{][^{]*\{(?:[^{}]*\{[^{}]*\}[^{}]*|[^{}]*)*\}/g,
		BLOCKS_INSIDE: /[^\s{][^{]*\{[^{}]*\}/g,
		DECLARATIONS: /[a-zA-Z\-]+[^;]*:[^;]+;/g,
		RELATIVE_URLS: /url\(['"]?([^\/\)'"][^:\)'"]+)['"]?\)/g,
		REDUNDANT_COMPONENTS: /(?:\/\*([^*\\\\]|\*(?!\/))+\*\/|@import[^;]+;)/g,
		REDUNDANT_WHITESPACE: /\s*(,|:|;|\{|\})\s*/g,
		MORE_WHITESPACE: /\s{2,}/g,
		FINAL_SEMICOLONS: /;\}/g,
		NOT_WHITESPACE: /\S+/g
	};
	var _4, _5 = false;
	var _6 = [];
	var _7 = function(fn) {
		if (typeof fn === "function") {
			_6[_6.length] = fn;
		}
	};
	var _8 = function() {
		for (var i = 0; i < _6.length; i++) {
			_6[i](_4);
		}
	};
	var _9 = {};
	var _a = function(n, v) {
		if (_9[n]) {
			var _b = _9[n].listeners;
			if (_b) {
				for (var i = 0; i < _b.length; i++) {
					_b[i](v);
				}
			}
		}
	};
	var _c = function(_d, _e, _f) {
		if (ua.ie && !window.XMLHttpRequest) {
			window.XMLHttpRequest = function() {
				return new ActiveXObject("Microsoft.XMLHTTP");
			};
		}
		if (!XMLHttpRequest) {
			return "";
		}
		var r = new XMLHttpRequest();
		try {
			r.open("get", _d, true);
			r.setRequestHeader("X_REQUESTED_WITH", "XMLHttpRequest");
		} catch (e) {
			_f();
			return;
		}
		var _10 = false;
		setTimeout(function() {
			_10 = true;
		}, 5000);
		document.documentElement.style.cursor = "progress";
		r.onreadystatechange = function() {
			if (r.readyState === 4 && !_10) {
				if (!r.status && location.protocol === "file:" || (r.status >= 200 && r.status < 300) || r.status === 304 || navigator.userAgent.indexOf("Safari") > -1 && typeof r.status === "undefined") {
					_e(r.responseText);
				} else {
					_f();
				}
				document.documentElement.style.cursor = "";
				r = null;
			}
		};
		r.send("");
	};
	var _11 = function(_12) {
		_12 = _12.replace(_3.REDUNDANT_COMPONENTS, "");
		_12 = _12.replace(_3.REDUNDANT_WHITESPACE, "$1");
		_12 = _12.replace(_3.MORE_WHITESPACE, " ");
		_12 = _12.replace(_3.FINAL_SEMICOLONS, "}");
		return _12;
	};
	var _13 = {
		mediaQueryList: function(s) {
			var o = {};
			var idx = s.indexOf("{");
			var lt = s.substring(0, idx);
			s = s.substring(idx + 1, s.length - 1);
			var mqs = [],
				rs = [];
			var qts = lt.toLowerCase().substring(7).split(",");
			for (var i = 0; i < qts.length; i++) {
				mqs[mqs.length] = _13.mediaQuery(qts[i], o);
			}
			var rts = s.match(_3.BLOCKS_INSIDE);
			if (rts !== null) {
				for (i = 0; i < rts.length; i++) {
					rs[rs.length] = _13.rule(rts[i], o);
				}
			}
			o.getMediaQueries = function() {
				return mqs;
			};
			o.getRules = function() {
				return rs;
			};
			o.getListText = function() {
				return lt;
			};
			o.getCssText = function() {
				return s;
			};
			return o;
		},
		mediaQuery: function(s, mql) {
			s = s || "";
			var not = false,
				_14;
			var exp = [];
			var _15 = true;
			var _16 = s.match(_3.NOT_WHITESPACE);
			for (var i = 0; i < _16.length; i++) {
				var _17 = _16[i];
				if (!_14 && (_17 === "not" || _17 === "only")) {
					if (_17 === "not") {
						not = true;
					}
				} else {
					if (!_14) {
						_14 = _17;
					} else {
						if (_17.charAt(0) === "(") {
							var _18 = _17.substring(1, _17.length - 1).split(":");
							exp[exp.length] = {
								mediaFeature: _18[0],
								value: _18[1] || null
							};
						}
					}
				}
			}
			return {
				getList: function() {
					return mql || null;
				},
				getValid: function() {
					return _15;
				},
				getNot: function() {
					return not;
				},
				getMediaType: function() {
					return _14;
				},
				getExpressions: function() {
					return exp;
				}
			};
		},
		rule: function(s, mql) {
			var o = {};
			var idx = s.indexOf("{");
			var st = s.substring(0, idx);
			var ss = st.split(",");
			var ds = [];
			var dts = s.substring(idx + 1, s.length - 1).split(";");
			for (var i = 0; i < dts.length; i++) {
				ds[ds.length] = _13.declaration(dts[i], o);
			}
			o.getMediaQueryList = function() {
				return mql || null;
			};
			o.getSelectors = function() {
				return ss;
			};
			o.getSelectorText = function() {
				return st;
			};
			o.getDeclarations = function() {
				return ds;
			};
			o.getPropertyValue = function(n) {
				for (var i = 0; i < ds.length; i++) {
					if (ds[i].getProperty() === n) {
						return ds[i].getValue();
					}
				}
				return null;
			};
			return o;
		},
		declaration: function(s, r) {
			var idx = s.indexOf(":");
			var p = s.substring(0, idx);
			var v = s.substring(idx + 1);
			return {
				getRule: function() {
					return r || null;
				},
				getProperty: function() {
					return p;
				},
				getValue: function() {
					return v;
				}
			};
		}
	};
	var _19 = function(el) {
		if (typeof el.cssHelperText !== "string") {
			return;
		}
		var o = {
			mediaQueryLists: [],
			rules: [],
			selectors: {},
			declarations: [],
			properties: {}
		};
		var _1a = o.mediaQueryLists;
		var ors = o.rules;
		var _1b = el.cssHelperText.match(_3.BLOCKS);
		if (_1b !== null) {
			for (var i = 0; i < _1b.length; i++) {
				if (_1b[i].substring(0, 7) === "@media ") {
					_1a[_1a.length] = _13.mediaQueryList(_1b[i]);
					ors = o.rules = ors.concat(_1a[_1a.length - 1].getRules());
				} else {
					ors[ors.length] = _13.rule(_1b[i]);
				}
			}
		}
		var oss = o.selectors;
		var _1c = function(r) {
			var ss = r.getSelectors();
			for (var i = 0; i < ss.length; i++) {
				var n = ss[i];
				if (!oss[n]) {
					oss[n] = [];
				}
				oss[n][oss[n].length] = r;
			}
		};
		for (i = 0; i < ors.length; i++) {
			_1c(ors[i]);
		}
		var ods = o.declarations;
		for (i = 0; i < ors.length; i++) {
			ods = o.declarations = ods.concat(ors[i].getDeclarations());
		}
		var ops = o.properties;
		for (i = 0; i < ods.length; i++) {
			var n = ods[i].getProperty();
			if (!ops[n]) {
				ops[n] = [];
			}
			ops[n][ops[n].length] = ods[i];
		}
		el.cssHelperParsed = o;
		_4[_4.length] = el;
		return o;
	};
	var _1d = function(el, s) {
		el.cssHelperText = _11(s || el.innerHTML);
		return _19(el);
	};
	var _1e = function() {
		_5 = true;
		_4 = [];
		var _1f = [];
		var _20 = function() {
			for (var i = 0; i < _1f.length; i++) {
				_19(_1f[i]);
			}
			var _21 = document.getElementsByTagName("style");
			for (i = 0; i < _21.length; i++) {
				_1d(_21[i]);
			}
			_5 = false;
			_8();
		};
		var _22 = document.getElementsByTagName("link");
		for (var i = 0; i < _22.length; i++) {
			var _23 = _22[i];
			if (_23.getAttribute("rel").indexOf("style") > -1 && _23.href && _23.href.length !== 0 && !_23.disabled) {
				_1f[_1f.length] = _23;
			}
		}
		if (_1f.length > 0) {
			var c = 0;
			var _24 = function() {
				c++;
				if (c === _1f.length) {
					_20();
				}
			};
			var _25 = function(_26) {
				var _27 = _26.href;
				_c(_27, function(_28) {
					_28 = _11(_28).replace(_3.RELATIVE_URLS, "url(" + _27.substring(0, _27.lastIndexOf("/")) + "/$1)");
					_26.cssHelperText = _28;
					_24();
				}, _24);
			};
			for (i = 0; i < _1f.length; i++) {
				_25(_1f[i]);
			}
		} else {
			_20();
		}
	};
	var _29 = {
		mediaQueryLists: "array",
		rules: "array",
		selectors: "object",
		declarations: "array",
		properties: "object"
	};
	var _2a = {
		mediaQueryLists: null,
		rules: null,
		selectors: null,
		declarations: null,
		properties: null
	};
	var _2b = function(_2c, v) {
		if (_2a[_2c] !== null) {
			if (_29[_2c] === "array") {
				return (_2a[_2c] = _2a[_2c].concat(v));
			} else {
				var c = _2a[_2c];
				for (var n in v) {
					if (v.hasOwnProperty(n)) {
						if (!c[n]) {
							c[n] = v[n];
						} else {
							c[n] = c[n].concat(v[n]);
						}
					}
				}
				return c;
			}
		}
	};
	var _2d = function(_2e) {
		_2a[_2e] = (_29[_2e] === "array") ? [] : {};
		for (var i = 0; i < _4.length; i++) {
			_2b(_2e, _4[i].cssHelperParsed[_2e]);
		}
		return _2a[_2e];
	};
	domReady(function() {
		var els = document.body.getElementsByTagName("*");
		for (var i = 0; i < els.length; i++) {
			els[i].checkedByCssHelper = true;
		}
		if (document.implementation.hasFeature("MutationEvents", "2.0") || window.MutationEvent) {
			document.body.addEventListener("DOMNodeInserted", function(e) {
				var el = e.target;
				if (el.nodeType === 1) {
					_a("DOMElementInserted", el);
					el.checkedByCssHelper = true;
				}
			}, false);
		} else {
			setInterval(function() {
				var els = document.body.getElementsByTagName("*");
				for (var i = 0; i < els.length; i++) {
					if (!els[i].checkedByCssHelper) {
						_a("DOMElementInserted", els[i]);
						els[i].checkedByCssHelper = true;
					}
				}
			}, 1000);
		}
	});
	var _2f = function(d) {
		if (typeof window.innerWidth != "undefined") {
			return window["inner" + d];
		} else {
			if (typeof document.documentElement != "undefined" && typeof document.documentElement.clientWidth != "undefined" && document.documentElement.clientWidth != 0) {
				return document.documentElement["client" + d];
			}
		}
	};
	return {
		addStyle: function(s, _30) {
			var el = document.createElement("style");
			el.setAttribute("type", "text/css");
			document.getElementsByTagName("head")[0].appendChild(el);
			if (el.styleSheet) {
				el.styleSheet.cssText = s;
			} else {
				el.appendChild(document.createTextNode(s));
			}
			el.addedWithCssHelper = true;
			if (typeof _30 === "undefined" || _30 === true) {
				cssHelper.parsed(function(_31) {
					var o = _1d(el, s);
					for (var n in o) {
						if (o.hasOwnProperty(n)) {
							_2b(n, o[n]);
						}
					}
					_a("newStyleParsed", el);
				});
			} else {
				el.parsingDisallowed = true;
			}
			return el;
		},
		removeStyle: function(el) {
			return el.parentNode.removeChild(el);
		},
		parsed: function(fn) {
			if (_5) {
				_7(fn);
			} else {
				if (typeof _4 !== "undefined") {
					if (typeof fn === "function") {
						fn(_4);
					}
				} else {
					_7(fn);
					_1e();
				}
			}
		},
		mediaQueryLists: function(fn) {
			cssHelper.parsed(function(_32) {
				fn(_2a.mediaQueryLists || _2d("mediaQueryLists"));
			});
		},
		rules: function(fn) {
			cssHelper.parsed(function(_33) {
				fn(_2a.rules || _2d("rules"));
			});
		},
		selectors: function(fn) {
			cssHelper.parsed(function(_34) {
				fn(_2a.selectors || _2d("selectors"));
			});
		},
		declarations: function(fn) {
			cssHelper.parsed(function(_35) {
				fn(_2a.declarations || _2d("declarations"));
			});
		},
		properties: function(fn) {
			cssHelper.parsed(function(_36) {
				fn(_2a.properties || _2d("properties"));
			});
		},
		broadcast: _a,
		addListener: function(n, fn) {
			if (typeof fn === "function") {
				if (!_9[n]) {
					_9[n] = {
						listeners: []
					};
				}
				_9[n].listeners[_9[n].listeners.length] = fn;
			}
		},
		removeListener: function(n, fn) {
			if (typeof fn === "function" && _9[n]) {
				var ls = _9[n].listeners;
				for (var i = 0; i < ls.length; i++) {
					if (ls[i] === fn) {
						ls.splice(i, 1);
						i -= 1;
					}
				}
			}
		},
		getViewportWidth: function() {
			return _2f("Width");
		},
		getViewportHeight: function() {
			return _2f("Height");
		}
	};
}();
domReady(function enableCssMediaQueries() {
	var _37;
	var _38 = {
		LENGTH_UNIT: /[0-9]+(em|ex|px|in|cm|mm|pt|pc)$/,
		RESOLUTION_UNIT: /[0-9]+(dpi|dpcm)$/,
		ASPECT_RATIO: /^[0-9]+\/[0-9]+$/,
		ABSOLUTE_VALUE: /^[0-9]*(\.[0-9]+)*$/
	};
	var _39 = [];
	var _3a = function() {
		var id = "css3-mediaqueries-test";
		var el = document.createElement("div");
		el.id = id;
		var _3b = cssHelper.addStyle("@media all and (width) { #" + id + " { width: 1px !important; } }", false);
		document.body.appendChild(el);
		var ret = el.offsetWidth === 1;
		_3b.parentNode.removeChild(_3b);
		el.parentNode.removeChild(el);
		_3a = function() {
			return ret;
		};
		return ret;
	};
	var _3c = function() {
		_37 = document.createElement("div");
		_37.style.cssText = "position:absolute;top:-9999em;left:-9999em;" + "margin:0;border:none;padding:0;width:1em;font-size:1em;";
		document.body.appendChild(_37);
		if (_37.offsetWidth !== 16) {
			_37.style.fontSize = 16 / _37.offsetWidth + "em";
		}
		_37.style.width = "";
	};
	var _3d = function(_3e) {
		_37.style.width = _3e;
		var _3f = _37.offsetWidth;
		_37.style.width = "";
		return _3f;
	};
	var _40 = function(_41, _42) {
		var l = _41.length;
		var min = (_41.substring(0, 4) === "min-");
		var max = (!min && _41.substring(0, 4) === "max-");
		if (_42 !== null) {
			var _43;
			var _44;
			if (_38.LENGTH_UNIT.exec(_42)) {
				_43 = "length";
				_44 = _3d(_42);
			} else {
				if (_38.RESOLUTION_UNIT.exec(_42)) {
					_43 = "resolution";
					_44 = parseInt(_42, 10);
					var _45 = _42.substring((_44 + "").length);
				} else {
					if (_38.ASPECT_RATIO.exec(_42)) {
						_43 = "aspect-ratio";
						_44 = _42.split("/");
					} else {
						if (_38.ABSOLUTE_VALUE) {
							_43 = "absolute";
							_44 = _42;
						} else {
							_43 = "unknown";
						}
					}
				}
			}
		}
		var _46, _47;
		if ("device-width" === _41.substring(l - 12, l)) {
			_46 = screen.width;
			if (_42 !== null) {
				if (_43 === "length") {
					return ((min && _46 >= _44) || (max && _46 < _44) || (!min && !max && _46 === _44));
				} else {
					return false;
				}
			} else {
				return _46 > 0;
			}
		} else {
			if ("device-height" === _41.substring(l - 13, l)) {
				_47 = screen.height;
				if (_42 !== null) {
					if (_43 === "length") {
						return ((min && _47 >= _44) || (max && _47 < _44) || (!min && !max && _47 === _44));
					} else {
						return false;
					}
				} else {
					return _47 > 0;
				}
			} else {
				if ("width" === _41.substring(l - 5, l)) {
					_46 = document.documentElement.clientWidth || document.body.clientWidth;
					if (_42 !== null) {
						if (_43 === "length") {
							return ((min && _46 >= _44) || (max && _46 < _44) || (!min && !max && _46 === _44));
						} else {
							return false;
						}
					} else {
						return _46 > 0;
					}
				} else {
					if ("height" === _41.substring(l - 6, l)) {
						_47 = document.documentElement.clientHeight || document.body.clientHeight;
						if (_42 !== null) {
							if (_43 === "length") {
								return ((min && _47 >= _44) || (max && _47 < _44) || (!min && !max && _47 === _44));
							} else {
								return false;
							}
						} else {
							return _47 > 0;
						}
					} else {
						if ("device-aspect-ratio" === _41.substring(l - 19, l)) {
							return _43 === "aspect-ratio" && screen.width * _44[1] === screen.height * _44[0];
						} else {
							if ("color-index" === _41.substring(l - 11, l)) {
								var _48 = Math.pow(2, screen.colorDepth);
								if (_42 !== null) {
									if (_43 === "absolute") {
										return ((min && _48 >= _44) || (max && _48 < _44) || (!min && !max && _48 === _44));
									} else {
										return false;
									}
								} else {
									return _48 > 0;
								}
							} else {
								if ("color" === _41.substring(l - 5, l)) {
									var _49 = screen.colorDepth;
									if (_42 !== null) {
										if (_43 === "absolute") {
											return ((min && _49 >= _44) || (max && _49 < _44) || (!min && !max && _49 === _44));
										} else {
											return false;
										}
									} else {
										return _49 > 0;
									}
								} else {
									if ("resolution" === _41.substring(l - 10, l)) {
										var res;
										if (_45 === "dpcm") {
											res = _3d("1cm");
										} else {
											res = _3d("1in");
										}
										if (_42 !== null) {
											if (_43 === "resolution") {
												return ((min && res >= _44) || (max && res < _44) || (!min && !max && res === _44));
											} else {
												return false;
											}
										} else {
											return res > 0;
										}
									} else {
										return false;
									}
								}
							}
						}
					}
				}
			}
		}
	};
	var _4a = function(mq) {
		var _4b = mq.getValid();
		var _4c = mq.getExpressions();
		var l = _4c.length;
		if (l > 0) {
			for (var i = 0; i < l && _4b; i++) {
				_4b = _40(_4c[i].mediaFeature, _4c[i].value);
			}
			var not = mq.getNot();
			return (_4b && !not || not && !_4b);
		}
	};
	var _4d = function(mql) {
		var mqs = mql.getMediaQueries();
		var t = {};
		for (var i = 0; i < mqs.length; i++) {
			if (_4a(mqs[i])) {
				t[mqs[i].getMediaType()] = true;
			}
		}
		var s = [],
			c = 0;
		for (var n in t) {
			if (t.hasOwnProperty(n)) {
				if (c > 0) {
					s[c++] = ",";
				}
				s[c++] = n;
			}
		}
		if (s.length > 0) {
			_39[_39.length] = cssHelper.addStyle("@media " + s.join("") + "{" + mql.getCssText() + "}", false);
		}
	};
	var _4e = function(_4f) {
		for (var i = 0; i < _4f.length; i++) {
			_4d(_4f[i]);
		}
		if (ua.ie) {
			document.documentElement.style.display = "block";
			setTimeout(function() {
				document.documentElement.style.display = "";
			}, 0);
			setTimeout(function() {
				cssHelper.broadcast("cssMediaQueriesTested");
			}, 100);
		} else {
			cssHelper.broadcast("cssMediaQueriesTested");
		}
	};
	var _50 = function() {
		for (var i = 0; i < _39.length; i++) {
			cssHelper.removeStyle(_39[i]);
		}
		_39 = [];
		cssHelper.mediaQueryLists(_4e);
	};
	var _51 = 0;
	var _52 = function() {
		var _53 = cssHelper.getViewportWidth();
		var _54 = cssHelper.getViewportHeight();
		if (ua.ie) {
			var el = document.createElement("div");
			el.style.position = "absolute";
			el.style.top = "-9999em";
			el.style.overflow = "scroll";
			document.body.appendChild(el);
			_51 = el.offsetWidth - el.clientWidth;
			document.body.removeChild(el);
		}
		var _55;
		var _56 = function() {
			var vpw = cssHelper.getViewportWidth();
			var vph = cssHelper.getViewportHeight();
			if (Math.abs(vpw - _53) > _51 || Math.abs(vph - _54) > _51) {
				_53 = vpw;
				_54 = vph;
				clearTimeout(_55);
				_55 = setTimeout(function() {
					if (!_3a()) {
						_50();
					} else {
						cssHelper.broadcast("cssMediaQueriesTested");
					}
				}, 500);
			}
		};
		window.onresize = function() {
			var x = window.onresize || function() {};
			return function() {
				x();
				_56();
			};
		}();
	};
	var _57 = document.documentElement;
	_57.style.marginLeft = "-32767px";
	setTimeout(function() {
		_57.style.marginTop = "";
	}, 20000);
	return function() {
		if (!_3a()) {
			cssHelper.addListener("newStyleParsed", function(el) {
				_4e(el.cssHelperParsed.mediaQueryLists);
			});
			cssHelper.addListener("cssMediaQueriesTested", function() {
				if (ua.ie) {
					_57.style.width = "1px";
				}
				setTimeout(function() {
					_57.style.width = "";
					_57.style.marginLeft = "";
				}, 0);
				cssHelper.removeListener("cssMediaQueriesTested", arguments.callee);
			});
			_3c();
			_50();
		} else {
			_57.style.marginLeft = "";
		}
		_52();
	};
}());
try {
	document.execCommand("BackgroundImageCache", false, true);
} catch (e) {}