/*
* Thickbox 3.1 - One Box To Rule Them All.
* By Cody Lindley (http://www.codylindley.com)
* Copyright (c) 2007 cody lindley
* Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
*/

var tb_pathToImage = "/App_Themes/Lierac/img/loadingAnimation.gif";

/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
(function($) {

	//on page load call tb_init
	$(document).ready(function() {
		$.fn.thickBoxInit("a.thickbox, area.thickbox, input.thickbox");
	});

	$.fn.thickBoxInit = function(domChunk) {
		tb_init(domChunk); //pass where to apply thickbox
		imgLoader = new Image(); // preload image
		imgLoader.src = tb_pathToImage;
	};
	
	$.fn.thickBoxRemove = function() {
		tb_remove();
	};

	//add thickbox to href & area elements that have a class of .thickbox
	function tb_init(domChunk) {
		$(domChunk).click(function() {
			var t = this.title || this.name || null;
			var a = this.href || this.alt;
			var g = this.rel || false;
			tb_show(t, a, g);
			this.blur();
			return false;
		});
	}

	function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link

		try {
			if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
				$("body", "html").css({ height: "100%", width: "100%" });
				$("html").css("overflow", "hidden");
				if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
					$("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
					$("#TB_overlay").click(tb_remove);
				}
			} else {//all others
				if (document.getElementById("TB_overlay") === null) {
					$("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
					$("#TB_overlay").click(tb_remove);
				}
			}

			if (tb_detectMacXFF()) {
				$("#TB_overlay").addClass("TB_overlayMacFFBGHack"); //use png overlay so hide flash
			} else {
				$("#TB_overlay").addClass("TB_overlayBG"); //use background and opacity
			}

			if (caption === null) { caption = ""; }
			$("body").append("<div id='TB_load'><img src='" + imgLoader.src + "' /></div>"); //add loader to the page
			$('#TB_load').show(); //show loader

			var baseURL;
			if (url.indexOf("?") !== -1) { //ff there is a query string involved
				baseURL = url.substr(0, url.indexOf("?"));
			} else {
				baseURL = url;
			}

			var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
			var urlType = baseURL.toLowerCase().match(urlString);

			if (urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp') {//code to show images

				TB_PrevCaption = "";
				TB_PrevURL = "";
				TB_PrevHTML = "";
				TB_NextCaption = "";
				TB_NextURL = "";
				TB_NextHTML = "";
				TB_imageCount = "";
				TB_FoundURL = false;
				if (imageGroup) {
					TB_TempArray = $("a[@rel=" + imageGroup + "]").get();
					for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
						var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
						if (!(TB_TempArray[TB_Counter].href == url)) {
							if (TB_FoundURL) {
								TB_NextCaption = TB_TempArray[TB_Counter].title;
								TB_NextURL = TB_TempArray[TB_Counter].href;
								TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
							} else {
								TB_PrevCaption = TB_TempArray[TB_Counter].title;
								TB_PrevURL = TB_TempArray[TB_Counter].href;
								TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
							}
						} else {
							TB_FoundURL = true;
							TB_imageCount = "Image " + (TB_Counter + 1) + " of " + (TB_TempArray.length);
						}
					}
				}

				imgPreloader = new Image();
				imgPreloader.onload = function() {
					imgPreloader.onload = null;

					// Resizing large images - orginal by Christian Montoya edited by me.
					var pagesize = tb_getPageSize();
					var x = pagesize[0] - 150;
					var y = pagesize[1] - 150;
					var imageWidth = imgPreloader.width;
					var imageHeight = imgPreloader.height;
					if (imageWidth > x) {
						imageHeight = imageHeight * (x / imageWidth);
						imageWidth = x;
						if (imageHeight > y) {
							imageWidth = imageWidth * (y / imageHeight);
							imageHeight = y;
						}
					} else if (imageHeight > y) {
						imageWidth = imageWidth * (y / imageHeight);
						imageHeight = y;
						if (imageWidth > x) {
							imageHeight = imageHeight * (x / imageWidth);
							imageWidth = x;
						}
					}
					// End Resizing

					TB_WIDTH = imageWidth + 30;
					TB_HEIGHT = imageHeight + 60;
					$("#TB_window").append("<a href='' id='TB_ImageOff' title='Close'><img id='TB_Image' src='" + url + "' width='" + imageWidth + "' height='" + imageHeight + "' alt='" + caption + "'/></a>" + "<div id='TB_caption'>" + caption + "<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>Close</a></div>");

					$("#TB_closeWindowButton").click(tb_remove);

					if (!(TB_PrevHTML === "")) {
						function goPrev() {
							if ($(document).unbind("click", goPrev)) { $(document).unbind("click", goPrev); }
							$("#TB_window").remove();
							$("body").append("<div id='TB_window'></div>");
							tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
							return false;
						}
						$("#TB_prev").click(goPrev);
					}

					if (!(TB_NextHTML === "")) {
						function goNext() {
							$("#TB_window").remove();
							$("body").append("<div id='TB_window'></div>");
							tb_show(TB_NextCaption, TB_NextURL, imageGroup);
							return false;
						}
						$("#TB_next").click(goNext);

					}

					document.onkeydown = function(e) {
						if (e == null) { // ie
							keycode = event.keyCode;
						} else { // mozilla
							keycode = e.which;
						}
						if (keycode == 27) { // close
							tb_remove();
						} else if (keycode == 190) { // display previous image
							if (!(TB_NextHTML == "")) {
								document.onkeydown = "";
								goNext();
							}
						} else if (keycode == 188) { // display next image
							if (!(TB_PrevHTML == "")) {
								document.onkeydown = "";
								goPrev();
							}
						}
					};

					tb_position();
					$("#TB_load").remove();
					$("#TB_ImageOff").click(tb_remove);
					$("#TB_window").css({ display: "block" }); //for safari using css instead of show
				};

				imgPreloader.src = url;
			} else {//code to show html

				var queryString = url.replace(/^[^\?]+\??/, '');
				var params = tb_parseQuery(queryString);

				TB_WIDTH = (params['width'] * 1) + 30 || 630; //defaults to 630 if no paramaters were added to URL
				TB_HEIGHT = (params['height'] * 1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
				ajaxContentW = TB_WIDTH - 30;
				ajaxContentH = TB_HEIGHT - 45;

				if (url.indexOf('TB_iframe') != -1) {// either iframe or ajax window		
					urlNoQuery = url.split('TB_');
					$("#TB_iframeContent").remove();
					if (params['modal'] != "true") {//iframe no modal
						$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>" + caption + "</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>Close</a></div></div><iframe frameborder='0' hspace='0' src='" + urlNoQuery[0] + "' id='TB_iframeContent' name='TB_iframeContent" + Math.round(Math.random() * 1000) + "' style='width:" + (ajaxContentW + 29) + "px;height:" + (ajaxContentH + 17) + "px;' > </iframe>");
						$("#TB_iframeContent").load(function() { tb_showIframe(); });
					} else {//iframe modal
						$("#TB_overlay").unbind();
						$("#TB_window").append("<iframe frameborder='0' hspace='0' src='" + urlNoQuery[0] + "' id='TB_iframeContent' name='TB_iframeContent" + Math.round(Math.random() * 1000) + "' style='width:" + (ajaxContentW + 29) + "px;height:" + (ajaxContentH + 17) + "px;'> </iframe>");
						$("#TB_iframeContent").load(function() { tb_showIframe(); });
					}
				} else {// not an iframe, ajax
					if ($("#TB_window").css("display") != "block") {
						if (params['modal'] != "true") {//ajax no modal
							$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>" + caption + "</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>Close</a></div></div><div id='TB_ajaxContent' style='width:" + ajaxContentW + "px;height:" + ajaxContentH + "px'></div>");
						} else {//ajax modal
							$("#TB_overlay").unbind();
							$("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:" + ajaxContentW + "px;height:" + ajaxContentH + "px;'></div>");
						}
					} else {//this means the window is already up, we are just loading new content via ajax
						$("#TB_ajaxContent")[0].style.width = ajaxContentW + "px";
						$("#TB_ajaxContent")[0].style.height = ajaxContentH + "px";
						$("#TB_ajaxContent")[0].scrollTop = 0;
						$("#TB_ajaxWindowTitle").html(caption);
					}
				}

				$("#TB_closeWindowButton").click(tb_remove);

				if (url.indexOf('TB_inline') != -1) {
					$("#TB_ajaxContent").append($('#' + params['inlineId']).children());
					$("#TB_window").unload(function() {
						$('#' + params['inlineId']).append($("#TB_ajaxContent").children()); // move elements back when you're finished
					});
					tb_position();
					$("#TB_load").remove();
					$("#TB_window").css({ display: "block" });
				} else if (url.indexOf('TB_iframe') != -1) {
					tb_position();
					if ($.browser.safari) {//safari needs help because it will not fire iframe onload
						$("#TB_load").remove();
						$("#TB_window").css({ display: "block" });
					}
				} else {
					$("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()), function() {//to do a post change this load method
						tb_position();
						$("#TB_load").remove();
						tb_init("#TB_ajaxContent a.thickbox");
						$("#TB_window").css({ display: "block" });
					});
				}

			}

			if (!params['modal']) {
				document.onkeyup = function(e) {
					if (e == null) { // ie
						keycode = event.keyCode;
					} else { // mozilla
						keycode = e.which;
					}
					if (keycode == 27) { // close
						tb_remove();
					}
				};
			}

		} catch (e) {
			//nothing here
		}
	}

	//helper functions below
	function tb_showIframe() {
		$("#TB_load").remove();
		$("#TB_window").css({ display: "block" });
	}

	function tb_remove() {
		$("#TB_imageOff").unbind("click");
		$("#TB_closeWindowButton").unbind("click");
		$("#TB_window").fadeOut("fast", function() { $('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove(); });
		$("#TB_load").remove();
		if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
			$("body", "html").css({ height: "auto", width: "auto" });
			$("html").css("overflow", "");
		}
		document.onkeydown = "";
		document.onkeyup = "";
		return false;
	}

	function tb_position() {
		$("#TB_window").css({ marginLeft: '-' + parseInt((TB_WIDTH / 2), 10) + 'px', width: TB_WIDTH + 'px' });
		if (!(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
			$("#TB_window").css({ marginTop: '-' + parseInt((TB_HEIGHT / 2), 10) + 'px' });
		}
	}

	function tb_parseQuery(query) {
		var Params = {};
		if (!query) { return Params; } // return empty object
		var Pairs = query.split(/[;&]/);
		for (var i = 0; i < Pairs.length; i++) {
			var KeyVal = Pairs[i].split('=');
			if (!KeyVal || KeyVal.length != 2) { continue; }
			var key = unescape(KeyVal[0]);
			var val = unescape(KeyVal[1]);
			val = val.replace(/\+/g, ' ');
			Params[key] = val;
		}
		return Params;
	}

	function tb_getPageSize() {
		var de = document.documentElement;
		var w = window.innerWidth || self.innerWidth || (de && de.clientWidth) || document.body.clientWidth;
		var h = window.innerHeight || self.innerHeight || (de && de.clientHeight) || document.body.clientHeight;
		arrayPageSize = [w, h];
		return arrayPageSize;
	}

	function tb_detectMacXFF() {
		var userAgent = navigator.userAgent.toLowerCase();
		if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox') != -1) {
			return true;
		}
	}
})(jQuery);