/* -----------------------------------

prettyPhoto

Version 2.4.3

Author: Stephane Caron (http://www.no-margin-for-errors.com)

Date: 3rd July 2009

----------------------------------- */

var $pp_pic_holder;
var $ppt;
(function(A) {
	A.fn.prettyPhoto = function(W) {
		var E = true;
		var K = false;
		var O = [];
		var D = 0;
		var R;
		var S;
		var V;
		var Y;
		var F = "image";
		var Z;
		var M = G();
		A(window).scroll(function() {
			M = G();
			C()
		});
		A(window).resize(function() {
			C();
			U()
		});
		A(document).keypress(function(c) {
			switch (c.keyCode) {
			case 37:
				if (D == 1) {
					return
				}
				N("previous");
				break;
			case 39:
				if (D == setCount) {
					return
				}
				N("next");
				break;
			case 27:
				L();
				break
			}
		});
		W = jQuery.extend({
			animationSpeed: "normal",
			padding: 40,
			opacity: 0.8,
			showTitle: true,
			allowresize: true,
			counter_separator_label: "/",
			theme: "light_rounded",
			callback: function() {}
		},
		W);
		if (A.browser.msie && A.browser.version == 6) {
			W.theme = "light_square"
		}
		A(this).each(function() {
			var e = false;
			var d = false;
			var f = 0;
			var c = 0;
			O[O.length] = this;
			A(this).bind("click", function() {
				J(this);
				return false
			})
		});
		function J(c) {
			Z = A(c);
			theRel = Z.attr("rel");
			galleryRegExp = /\[(?:.*)\]/;
			theGallery = galleryRegExp.exec(theRel);
			isSet = false;
			setCount = 0;
			b();
			for (i = 0; i < O.length; i++) {
				if (A(O[i]).attr("rel").indexOf(theGallery) != -1) {
					setCount++;
					if (setCount > 1) {
						isSet = true
					}
					if (A(O[i]).attr("href") == Z.attr("href")) {
						D = setCount;
						arrayPosition = i
					}
				}
			}
			X();
			$pp_pic_holder.find("p.currentTextHolder").text(D + W.counter_separator_label + setCount);
			C();
			A("#pp_full_res").hide();
			$pp_pic_holder.find(".pp_loaderIcon").show()
		}
		showimage = function(f, c, j, h, g, d, e) {
			A(".pp_loaderIcon").hide();
			if (A.browser.opera) {
				windowHeight = window.innerHeight;
				windowWidth = window.innerWidth
			} else {
				windowHeight = A(window).height();
				windowWidth = A(window).width()
			}
			$pp_pic_holder.find(".pp_content").animate({
				height: g
			},
			W.animationSpeed);
			projectedTop = M.scrollTop + ((windowHeight / 2) - (h / 2));
			if (projectedTop < 0) {
				projectedTop = 0 + $pp_pic_holder.find(".ppt").height()
			}
			$pp_pic_holder.animate({
				top: projectedTop,
				left: ((windowWidth / 2) - (j / 2)),
				width: j
			},
			W.animationSpeed, function() {
				$pp_pic_holder.width(j);
				$pp_pic_holder.find(".pp_hoverContainer,#fullResImage").height(c).width(f);
				$pp_pic_holder.find("#pp_full_res").fadeIn(W.animationSpeed, function() {
					A(this).find("object,embed").css("visibility", "visible")
				});
				I();
				if (e) {
					A("a.pp_expand,a.pp_contract").fadeIn(W.animationSpeed)
				}
			})
		};
		function I() {
			if (isSet && F == "image") {
				$pp_pic_holder.find(".pp_hoverContainer").fadeIn(W.animationSpeed)
			} else {
				$pp_pic_holder.find(".pp_hoverContainer").hide()
			}
			$pp_pic_holder.find(".pp_details").fadeIn(W.animationSpeed);
			if (W.showTitle && hasTitle) {
				$ppt.css({
					top: $pp_pic_holder.offset().top - 22,
					left: $pp_pic_holder.offset().left + (W.padding / 2),
					display: "none"
				});
				$ppt.fadeIn(W.animationSpeed)
			}
		}
		function Q() {
			$pp_pic_holder.find(".pp_hoverContainer,.pp_details").fadeOut(W.animationSpeed);
			$pp_pic_holder.find("#pp_full_res object,#pp_full_res embed").css("visibility", "hidden");
			$pp_pic_holder.find("#pp_full_res").fadeOut(W.animationSpeed, function() {
				A(".pp_loaderIcon").show();
				a()
			});
			$ppt.fadeOut(W.animationSpeed)
		}
		function N(c) {
			if (c == "previous") {
				arrayPosition--;
				D--
			} else {
				arrayPosition++;
				D++
			}
			if (!E) {
				E = true
			}
			Q();
			A("a.pp_expand,a.pp_contract").fadeOut(W.animationSpeed, function() {
				A(this).removeClass("pp_contract").addClass("pp_expand")
			})
		}
		function L() {
			$pp_pic_holder.find("object,embed").css("visibility", "hidden");
			A("div.pp_pic_holder,div.ppt").fadeOut(W.animationSpeed);
			A("div.pp_overlay").fadeOut(W.animationSpeed, function() {
				A("div.pp_overlay,div.pp_pic_holder,div.ppt").remove();
				if (A.browser.msie && A.browser.version == 6) {
					A("select").css("visibility", "visible")
				}
				W.callback()
			});
			E = true
		}
		function H() {
			if (D == setCount) {
				$pp_pic_holder.find("a.pp_next").css("visibility", "hidden");
				$pp_pic_holder.find("a.pp_arrow_next").addClass("disabled").unbind("click")
			} else {
				$pp_pic_holder.find("a.pp_next").css("visibility", "visible");
				$pp_pic_holder.find("a.pp_arrow_next.disabled").removeClass("disabled").bind("click", function() {
					N("next");
					return false
				})
			}
			if (D == 1) {
				$pp_pic_holder.find("a.pp_previous").css("visibility", "hidden");
				$pp_pic_holder.find("a.pp_arrow_previous").addClass("disabled").unbind("click")
			} else {
				$pp_pic_holder.find("a.pp_previous").css("visibility", "visible");
				$pp_pic_holder.find("a.pp_arrow_previous.disabled").removeClass("disabled").bind("click", function() {
					N("previous");
					return false
				})
			}
			$pp_pic_holder.find("p.currentTextHolder").text(D + W.counter_separator_label + setCount);
			Z = (isSet) ? A(O[arrayPosition]) : Z;
			b();
			if (Z.attr("title")) {
				$pp_pic_holder.find(".pp_description").show().html(unescape(Z.attr("title")))
			} else {
				$pp_pic_holder.find(".pp_description").hide().text("")
			}
			if (Z.find("img").attr("alt") && W.showTitle) {
				hasTitle = true;
				$ppt.html(unescape(Z.find("img").attr("alt")))
			} else {
				hasTitle = false
			}
		}
		function P(d, c) {
			hasBeenResized = false;
			T(d, c);
			imageWidth = d;
			imageHeight = c;
			windowHeight = A(window).height();
			windowWidth = A(window).width();
			if (((Y > windowWidth) || (V > windowHeight)) && E && W.allowresize && !K) {
				hasBeenResized = true;
				notFitting = true;
				while (notFitting) {
					if ((Y > windowWidth)) {
						imageWidth = (windowWidth - 200);
						imageHeight = (c / d) * imageWidth
					} else {
						if ((V > windowHeight)) {
							imageHeight = (windowHeight - 200);
							imageWidth = (d / c) * imageHeight
						} else {
							notFitting = false
						}
					}
					V = imageHeight;
					Y = imageWidth
				}
				T(imageWidth, imageHeight)
			}
			return {
				width: imageWidth,
				height: imageHeight,
				containerHeight: V,
				containerWidth: Y,
				contentHeight: R,
				contentWidth: S,
				resized: hasBeenResized
			}
		}
		function T(d, c) {
			$pp_pic_holder.find(".pp_details").width(d).find(".pp_description").width(d - parseFloat($pp_pic_holder.find("a.pp_close").css("width")));
			R = c + $pp_pic_holder.find(".pp_details").height() + parseFloat($pp_pic_holder.find(".pp_details").css("marginTop")) + parseFloat($pp_pic_holder.find(".pp_details").css("marginBottom"));
			S = d;
			V = R + $pp_pic_holder.find(".ppt").height() + $pp_pic_holder.find(".pp_top").height() + $pp_pic_holder.find(".pp_bottom").height();
			Y = d + W.padding
		}
		function b() {
			if (Z.attr("href").match(/youtube\.com\/watch/i)) {
				F = "youtube"
			} else {
				if (Z.attr("href").indexOf(".mov") != -1) {
					F = "quicktime"
				} else {
					if (Z.attr("href").indexOf(".swf") != -1) {
						F = "flash"
					} else {
						if (Z.attr("href").indexOf("iframe") != -1) {
							F = "iframe"
						} else {
							F = "image"
						}
					}
				}
			}
		}
		function C() {
			if ($pp_pic_holder) {
				if ($pp_pic_holder.size() == 0) {
					return
				}
			} else {
				return
			}
			if (A.browser.opera) {
				windowHeight = window.innerHeight;
				windowWidth = window.innerWidth
			} else {
				windowHeight = A(window).height();
				windowWidth = A(window).width()
			}
			if (E) {
				$pHeight = $pp_pic_holder.height();
				$pWidth = $pp_pic_holder.width();
				$tHeight = $ppt.height();
				projectedTop = (windowHeight / 2) + M.scrollTop - ($pHeight / 2);
				if (projectedTop < 0) {
					projectedTop = 0 + $tHeight
				}
				$pp_pic_holder.css({
					top: projectedTop,
					left: (windowWidth / 2) + M.scrollLeft - ($pWidth / 2)
				});
				$ppt.css({
					top: projectedTop - $tHeight,
					left: (windowWidth / 2) + M.scrollLeft - ($pWidth / 2) + (W.padding / 2)
				})
			}
		}
		function a() {
			H();
			if (F == "image") {
				imgPreloader = new Image();
				nextImage = new Image();
				if (isSet && D > setCount) {
					nextImage.src = A(O[arrayPosition + 1]).attr("href")
				}
				prevImage = new Image();
				if (isSet && O[arrayPosition - 1]) {
					prevImage.src = A(O[arrayPosition - 1]).attr("href")
				}
				pp_typeMarkup = '<img id="fullResImage" src="" />';
				$pp_pic_holder.find("#pp_full_res")[0].innerHTML = pp_typeMarkup;
				$pp_pic_holder.find(".pp_content").css("overflow", "hidden");
				$pp_pic_holder.find("#fullResImage").attr("src", Z.attr("href"));
				imgPreloader.onload = function() {
					var c = P(imgPreloader.width, imgPreloader.height);
					imgPreloader.width = c.width;
					imgPreloader.height = c.height;
					showimage(imgPreloader.width, imgPreloader.height, c.containerWidth, c.containerHeight, c.contentHeight, c.contentWidth, c.resized)
				};
				imgPreloader.src = Z.attr("href")
			} else {
				movie_width = (parseFloat(B("width", Z.attr("href")))) ? B("width", Z.attr("href")) : "425";
				movie_height = (parseFloat(B("height", Z.attr("href")))) ? B("height", Z.attr("href")) : "344";
				if (movie_width.indexOf("%") != -1 || movie_height.indexOf("%") != -1) {
					movie_height = (A(window).height() * parseFloat(movie_height) / 100) - 100;
					movie_width = (A(window).width() * parseFloat(movie_width) / 100) - 100;
					parsentBased = true
				} else {
					movie_height = parseFloat(movie_height);
					movie_width = parseFloat(movie_width)
				}
				if (F == "quicktime") {
					movie_height += 13
				}
				correctSizes = P(movie_width, movie_height);
				if (F == "youtube") {
					pp_typeMarkup = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + correctSizes.width + '" height="' + correctSizes.height + '"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="http://www.youtube.com/v/' + B("v", Z.attr("href")) + '" /><embed src="http://www.youtube.com/v/' + B("v", Z.attr("href")) + '" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="' + correctSizes.width + '" height="' + correctSizes.height + '"></embed></object>'
				} else {
					if (F == "quicktime") {
						pp_typeMarkup = '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="' + correctSizes.height + '" width="' + correctSizes.width + '"><param name="src" value="' + Z.attr("href") + '"><param name="autoplay" value="true"><param name="type" value="video/quicktime"><embed src="' + Z.attr("href") + '" height="' + correctSizes.height + '" width="' + correctSizes.width + '" autoplay="true" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>'
					} else {
						if (F == "flash") {
							flash_vars = Z.attr("href");
							flash_vars = flash_vars.substring(Z.attr("href").indexOf("flashvars") + 10, Z.attr("href").length);
							filename = Z.attr("href");
							filename = filename.substring(0, filename.indexOf("?"));
							pp_typeMarkup = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + correctSizes.width + '" height="' + correctSizes.height + '"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="' + filename + "?" + flash_vars + '" /><embed src="' + filename + "?" + flash_vars + '" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="' + correctSizes.width + '" height="' + correctSizes.height + '"></embed></object>'
						} else {
							if (F == "iframe") {
								movie_url = Z.attr("href");
								movie_url = movie_url.substr(0, movie_url.indexOf("iframe") - 1);
								pp_typeMarkup = '<iframe src ="' + movie_url + '" width="' + (correctSizes.width - 10) + '" height="' + (correctSizes.height - 10) + '" frameborder="no"></iframe>'
							}
						}
					}
				}
				$pp_pic_holder.find("#pp_full_res")[0].innerHTML = pp_typeMarkup;
				showimage(correctSizes.width, correctSizes.height, correctSizes.containerWidth, correctSizes.containerHeight, correctSizes.contentHeight, correctSizes.contentWidth, correctSizes.resized)
			}
		}
		function G() {
			if (self.pageYOffset) {
				scrollTop = self.pageYOffset;
				scrollLeft = self.pageXOffset
			} else {
				if (document.documentElement && document.documentElement.scrollTop) {
					scrollTop = document.documentElement.scrollTop;
					scrollLeft = document.documentElement.scrollLeft
				} else {
					if (document.body) {
						scrollTop = document.body.scrollTop;
						scrollLeft = document.body.scrollLeft
					}
				}
			}
			return {
				scrollTop: scrollTop,
				scrollLeft: scrollLeft
			}
		}
		function U() {
			A("div.pp_overlay").css({
				height: A(document).height(),
				width: A(window).width()
			})
		}
		function X() {
			toInject = "";
			toInject += "<div class='pp_overlay'></div>";
			if (F == "image") {
				pp_typeMarkup = '<img id="fullResImage" src="" />'
			} else {
				pp_typeMarkup = ""
			}
			toInject += '<div class="pp_pic_holder"><div class="pp_top"><div class="pp_left"></div><div class="pp_middle"></div><div class="pp_right"></div></div><div class="pp_content"><a href="#" class="pp_expand" title="Expand the image">Expand</a><div class="pp_loaderIcon"></div><div class="pp_hoverContainer"><a class="pp_next" href="#">next</a><a class="pp_previous" href="#">previous</a></div><div id="pp_full_res">' + pp_typeMarkup + '</div><div class="pp_details clearfix"><a class="pp_close" href="#">Close</a><p class="pp_description"></p><div class="pp_nav"><a href="#" class="pp_arrow_previous">Previous</a><p class="currentTextHolder">0' + W.counter_separator_label + '0</p><a href="#" class="pp_arrow_next">Next</a></div></div></div><div class="pp_bottom"><div class="pp_left"></div><div class="pp_middle"></div><div class="pp_right"></div></div></div>';
			toInject += '<div class="ppt"></div>';
			A("body").append(toInject);
			$pp_pic_holder = A(".pp_pic_holder");
			$ppt = A(".ppt");
			A("div.pp_overlay").css("height", A(document).height()).bind("click", function() {
				L()
			});
			$pp_pic_holder.css({
				opacity: 0
			}).addClass(W.theme);
			A("a.pp_close").bind("click", function() {
				L();
				return false
			});
			A("a.pp_expand").bind("click", function() {
				$this = A(this);
				if ($this.hasClass("pp_expand")) {
					$this.removeClass("pp_expand").addClass("pp_contract");
					E = false
				} else {
					$this.removeClass("pp_contract").addClass("pp_expand");
					E = true
				}
				Q();
				$pp_pic_holder.find(".pp_hoverContainer, #pp_full_res, .pp_details").fadeOut(W.animationSpeed, function() {
					a()
				});
				return false
			});
			$pp_pic_holder.find(".pp_previous, .pp_arrow_previous").bind("click", function() {
				N("previous");
				return false
			});
			$pp_pic_holder.find(".pp_next, .pp_arrow_next").bind("click", function() {
				N("next");
				return false
			});
			$pp_pic_holder.find(".pp_hoverContainer").css({
				"margin-left": W.padding / 2
			});
			if (!isSet) {
				$pp_pic_holder.find(".pp_hoverContainer,.pp_nav").hide()
			}
			if (A.browser.msie && A.browser.version == 6) {
				A("body").addClass("ie6");
				A("select").css("visibility", "hidden")
			}
			A("div.pp_overlay").css("opacity", 0).fadeTo(W.animationSpeed, W.opacity, function() {
				$pp_pic_holder.css("opacity", 0).fadeIn(W.animationSpeed, function() {
					$pp_pic_holder.attr("style", "left:" + $pp_pic_holder.css("left") + ";top:" + $pp_pic_holder.css("top") + ";");
					a()
				})
			})
		}
	};
	function B(E, D) {
		E = E.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
		var C = "[\\?&]" + E + "=([^&#]*)";
		var G = new RegExp(C);
		var F = G.exec(D);
		if (F == null) {
			return ""
		} else {
			return F[1]
		}
	}
})(jQuery);