/*
* jQuery Backstretch
* Version 1.2.5
* http://srobbin.com/jquery-plugins/jquery-backstretch/
*
* Add a dynamically-resized background image to the page
*
* Copyright (c) 2011 Scott Robbin (srobbin.com)
* Dual licensed under the MIT and GPL licenses.
*/
; (function (a) { a.backstretch = function (l, b, j) { function m(c) { try { h = { left: 0, top: 0 }, e = f.width(), d = e / k, d >= f.height() ? (i = (d - f.height()) / 2, g.centeredY && a.extend(h, { top: "-" + i + "px" })) : (d = f.height(), e = d * k, i = (e - f.width()) / 2, g.centeredX && a.extend(h, { left: "-" + i + "px" })), a("#backstretch, #backstretch img:not(.deleteable)").width(e).height(d).filter("img").css(h) } catch (b) { } "function" == typeof c && c() } var n = { centeredX: !0, centeredY: !0, speed: 0 }, c = a("#backstretch"), g = c.data("settings") || n; c.data("settings"); var f = "onorientationchange" in window ? a(document) : a(window), k, e, d, i, h; b && "object" == typeof b && a.extend(g, b); b && "function" == typeof b && (j = b); a(document).ready(function () { if (l) { var b; 0 == c.length ? c = a("<div />").attr("id", "backstretch").css({ left: 0, top: 0, position: "fixed", overflow: "hidden", zIndex: -999999, margin: 0, padding: 0, height: "100%", width: "100%" }) : c.find("img").addClass("deleteable"); b = a("<img />").css({ position: "absolute", display: "none", margin: 0, padding: 0, border: "none", zIndex: -999999 }).bind("load", function (b) { var d = a(this), e; d.css({ width: "auto", height: "auto" }); e = this.width || a(b.target).width(); b = this.height || a(b.target).height(); k = e / b; m(function () { d.fadeIn(g.speed, function () { c.find(".deleteable").remove(); "function" == typeof j && j() }) }) }).appendTo(c); 0 == a("body #backstretch").length && a("body").append(c); c.data("settings", g); b.attr("src", l); a(window).resize(m) } }); return this } })(jQuery);