/*! Copyright (c) 2011 Piotr Rochala (http://rocha.la)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
* Version: 1.3.8
*
*/
!function (e) { e.fn.extend({ slimScroll: function (i) { var s = { width: "auto", height: "250px", size: "7px", color: "#000", position: "right", distance: "1px", start: "top", opacity: 1, alwaysVisible: !1, disableFadeOut: !1, railVisible: !1, railColor: "#333", railOpacity: .2, railDraggable: !0, railClass: "slimScrollRail", barClass: "slimScrollBar", wrapperClass: "slimScrollDiv", allowPageScroll: !1, wheelStep: 20, touchScrollStep: 200, borderRadius: "7px", railBorderRadius: "7px" }, o = e.extend(s, i); return this.each(function () { function s(t) { if (h) { var t = t || window.event, i = 0; t.wheelDelta && (i = -t.wheelDelta / 120), t.detail && (i = t.detail / 3); var s = t.target || t.srcTarget || t.srcElement; e(s).closest("." + o.wrapperClass).is(x.parent()) && r(i, !0), t.preventDefault && !y && t.preventDefault(), y || (t.returnValue = !1) } } function r(e, t, i) { y = !1; var s = e, r = x.outerHeight() - D.outerHeight(); if (t && (s = parseInt(D.css("top")) + e * parseInt(o.wheelStep) / 100 * D.outerHeight(), s = Math.min(Math.max(s, 0), r), s = e > 0 ? Math.ceil(s) : Math.floor(s), D.css({ top: s + "px" })), v = parseInt(D.css("top")) / (x.outerHeight() - D.outerHeight()), s = v * (x[0].scrollHeight - x.outerHeight()), i) { s = e; var a = s / x[0].scrollHeight * x.outerHeight(); a = Math.min(Math.max(a, 0), r), D.css({ top: a + "px" }) } x.scrollTop(s), x.trigger("slimscrolling", ~~s), n(), c() } function a(e) { window.addEventListener ? (e.addEventListener("DOMMouseScroll", s, !1), e.addEventListener("mousewheel", s, !1)) : document.attachEvent("onmousewheel", s) } function l() { f = Math.max(x.outerHeight() / x[0].scrollHeight * x.outerHeight(), m), D.css({ height: f + "px" }); var e = f == x.outerHeight() ? "none" : "block"; D.css({ display: e }) } function n() { if (l(), clearTimeout(p), v == ~~v) { if (y = o.allowPageScroll, b != v) { var e = 0 == ~~v ? "top" : "bottom"; x.trigger("slimscroll", e) } } else y = !1; return b = v, f >= x.outerHeight() ? void (y = !0) : (D.stop(!0, !0).fadeIn("fast"), void (o.railVisible && R.stop(!0, !0).fadeIn("fast"))) } function c() { o.alwaysVisible || (p = setTimeout(function () { o.disableFadeOut && h || u || d || (D.fadeOut("slow"), R.fadeOut("slow")) }, 1e3)) } var h, u, d, p, g, f, v, b, w = "<div></div>", m = 30, y = !1, x = e(this); if (x.parent().hasClass(o.wrapperClass)) { var C = x.scrollTop(); if (D = x.siblings("." + o.barClass), R = x.siblings("." + o.railClass), l(), e.isPlainObject(i)) { if ("height" in i && "auto" == i.height) { x.parent().css("height", "auto"), x.css("height", "auto"); var H = x.parent().parent().height(); x.parent().css("height", H), x.css("height", H) } else if ("height" in i) { var S = i.height; x.parent().css("height", S), x.css("height", S) } if ("scrollTo" in i) C = parseInt(o.scrollTo); else if ("scrollBy" in i) C += parseInt(o.scrollBy); else if ("destroy" in i) return D.remove(), R.remove(), void x.unwrap(); r(C, !1, !0) } } else if (!(e.isPlainObject(i) && "destroy" in i)) { o.height = "auto" == o.height ? x.parent().height() : o.height; var E = e(w).addClass(o.wrapperClass).css({ position: "relative", overflow: "hidden", width: o.width, height: o.height }); x.css({ overflow: "hidden", width: o.width, height: o.height }); var R = e(w).addClass(o.railClass).css({ width: o.size, height: "100%", position: "absolute", top: 0, display: o.alwaysVisible && o.railVisible ? "block" : "none", "border-radius": o.railBorderRadius, background: o.railColor, opacity: o.railOpacity, zIndex: 90 }), D = e(w).addClass(o.barClass).css({ background: o.color, width: o.size, position: "absolute", top: 0, opacity: o.opacity, display: o.alwaysVisible ? "block" : "none", "border-radius": o.borderRadius, BorderRadius: o.borderRadius, MozBorderRadius: o.borderRadius, WebkitBorderRadius: o.borderRadius, zIndex: 99 }), M = "right" == o.position ? { right: o.distance } : { left: o.distance }; R.css(M), D.css(M), x.wrap(E), x.parent().append(D), x.parent().append(R), o.railDraggable && D.bind("mousedown", function (i) { var s = e(document); return d = !0, t = parseFloat(D.css("top")), pageY = i.pageY, s.bind("mousemove.slimscroll", function (e) { currTop = t + e.pageY - pageY, D.css("top", currTop), r(0, D.position().top, !1) }), s.bind("mouseup.slimscroll", function (e) { d = !1, c(), s.unbind(".slimscroll") }), !1 }).bind("selectstart.slimscroll", function (e) { return e.stopPropagation(), e.preventDefault(), !1 }), R.hover(function () { n() }, function () { c() }), D.hover(function () { u = !0 }, function () { u = !1 }), x.hover(function () { h = !0, n(), c() }, function () { h = !1, c() }), x.bind("touchstart", function (e, t) { e.originalEvent.touches.length && (g = e.originalEvent.touches[0].pageY) }), x.bind("touchmove", function (e) { if (y || e.originalEvent.preventDefault(), e.originalEvent.touches.length) { var t = (g - e.originalEvent.touches[0].pageY) / o.touchScrollStep; r(t, !0), g = e.originalEvent.touches[0].pageY } }), l(), "bottom" === o.start ? (D.css({ top: x.outerHeight() - D.outerHeight() }), r(0, !0)) : "top" !== o.start && (r(e(o.start).position().top, null, !0), o.alwaysVisible || D.hide()), a(this) } }), this } }), e.fn.extend({ slimscroll: e.fn.slimScroll }) }(jQuery);