/*
 * 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 = "/cg/lib-js/jquery/thickbox/loadingAnimation.gif";

var tb_ie6_scrollOffset = [ 0, 0 ];

/*
 * !!!!!!!!!!!!!!!!! edit below this line at your own risk
 * !!!!!!!!!!!!!!!!!!!!!!!
 */

// on page load call tb_init
$(document).ready( function() {
	tb_init('div.thickbox, a.thickbox, area.thickbox, input.thickbox');// pass
		// where
		// to
		// apply
		// thickbox
		imgLoader = new Image();// preload image
		imgLoader.src = tb_pathToImage;
	});

// 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 {
		var div = document.getElementById("flashcontent");
		if (div != null) {
			div.pauseMovie();
		}
	} catch (e) { /* nothing */
	}

	/* ie6 offset hack */
	if ($.browser.msie && $.browser.version.substring(0, 1) == '6') {
		tb_ie6_scrollOffset = [ document.documentElement.scrollLeft,
				document.documentElement.scrollTop ];
		window.scrollTo(0, 0);
	}

	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

		if (caption === null && url === null && imageGroup === null) {
			return;
		}

		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='#' id='TB_next_link'>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='#' id='TB_prev_link'>&lt; Prev</a></span>";
						}
					} else {
						TB_FoundURL = true;
						TB_imageCount = (TB_Counter + 1) + " / "
								+ (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;
				var footerHTML = "<a href='' id='TB_ImageOff' title='Close'><img id='TB_Image' src='"
						+ url
						+ "' width='"
						+ imageWidth
						+ "' height='"
						+ imageHeight + "' alt='" + caption + "'/></a>";
				footerHTML += "<div id='TB_caption'>";
				if (caption != "") {
					footerHTML += caption;
				}
				footerHTML += "<div id='TB_secondLine'>" + TB_imageCount
						+ TB_PrevHTML + TB_NextHTML + "</div>";
				footerHTML += "</div>";
				footerHTML += "<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a></div>";
				$("#TB_window").append(footerHTML);

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

				/* transparency hack */
				tb_checkTransparency(url, 'image', TB_PrevHTML, TB_NextHTML);

				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> or Esc Key</div></div><iframe frameborder='0' hspace='0' src='"
											+ urlNoQuery[0]
											+ "' id='TB_iframeContent' name='TB_iframeContent"
											+ Math.round(Math.random() * 1000)
											+ "' onload='tb_showIframe()' style='width:"
											+ (ajaxContentW + 29)
											+ "px;height:"
											+ (ajaxContentH + 17)
											+ "px;' allowTransparency='true'> </iframe>");
				} else {// iframe modal
					$("#TB_overlay").unbind();

					$("#TB_window")
							.append(
									"<iframe frameborder='0' hspace='0' src='"
											+ urlNoQuery[0]
											+ "' id='TB_iframeContent' name='TB_iframeContent"
											+ Math.round(Math.random() * 1000)
											+ "' onload='tb_showIframe()' style='width:"
											+ (ajaxContentW + 29)
											+ "px;height:"
											+ (ajaxContentH + 17)
											+ "px;' allowTransparency='true'> </iframe>");
				}
			} else {// not an iframe, ajax
				if ($("#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> or Esc Key</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();
				}
			};
		}

		/* transparency hack */
		tb_checkTransparency(url, 'html');

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

// take care of transparency
function tb_checkTransparency(url, type, prev, next) {
	if (url.indexOf("TB_transparent=true")) {
		$("#TB_window").css( {
			border :"0px",
			backgroundColor :"transparent"
		});
		if (type == "html") {
			$("#TB_title").hide();
			$("#TB_ajaxContent").css("padding", "0px");
			iframe = $("#TB_iframeContent");
		} else {
			$("#TB_caption").css("color", "#ffffff");
			$("#TB_secondLine").css("color", "#ffffff");
			$("#TB_closeWindowButton").css("color", "#ffffff");
			if (prev != "") {
				$("#TB_prev_link").css("color", "#ffffff")
			}
			if (next != "") {
				$("#TB_next_link").css("color", "#ffffff")
			}
			$("#TB_Image").css("border", "0px");
		}
	}
}

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

function tb_remove() {
	/* ie6 offset hack */
	if ($.browser.msie && $.browser.version.substring(0, 1) == '6') {
		window.scrollTo(tb_ie6_scrollOffset[0], tb_ie6_scrollOffset[1]);
	}

	$("#TB_imageOff").unbind("click");
	$("#TB_closeWindowButton").unbind("click");
	/*
	 * $("#TB_window").fadeOut("fast", function() {
	 * $("#TB_overlay").fadeOut("fast", function() {
	 * $('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove(); })
	 * });
	 */
	$('#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 = "";
	try {
		var div = document.getElementById("flashcontent");
		if (div != null) {
			div.unpauseMovie();
		}
	} catch (e) { /* nothing */
	}
	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'}); } }
 */

/*
 * hot fix from
 * http://codylindley.com/thickboxforum/comments.php?DiscussionID=1016&page=1#Item_0
 */
function tb_position() {
	$("#TB_window").css( {
		marginLeft :'-' + parseInt((TB_WIDTH / 2), 10) + 'px',
		width :TB_WIDTH + 'px'
	});
	$("#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;
	}
}