/*
 * Thickbox 2.0 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2006 cody lindley
 * Licensed under the MIT License:
 *   http://www.opensource.org/licenses/mit-license.php
 * Thickbox is built on top of the very light weight jQuery library.
 */
//on page load call TB_init
$(document).ready(TB_init);
//add thickbox to href elements that have a class of .thickbox
function TB_init() {
	$("a.thickbox").click(function () {
		var t = this.title || this.name || null;
		var g = this.rel || false;
		TB_show(t, this.href, g);
		this.blur();
		return false;
	});
}
function TB_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link
	try {
		if (document.getElementById("TB_HideSelect") == null) {
			$("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
			$("#TB_overlay").click(TB_remove);
		}
		if (caption == null) {
			caption = "";
		}
		$(window).scroll(TB_position);
		TB_overlaySize();
		$("body").append("<div id='TB_load'><img src='images/loadingAnimation.gif' /></div>");
		TB_load_position();
		var urlString = /\.jpg|\.jpeg|\.png|\.gif|\.html|\.htm|\.php|\.cfm|\.asp|\.aspx|\.jsp|\.jst|\.rb|\.txt|\.bmp/; // mostekcm removed global from regexp
		var urlType = url.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).unclick(goPrev)) {
							$(document).unclick(goPrev);
						}
						$("#TB_window").remove();
						$("body").append("<div id='TB_window'></div>");
						$(document).unkeyup();
						TB_show(TB_PrevCaption, TB_PrevURL, imageGroup);
						return false;
					}
					$("#TB_prev").click(goPrev);
					$(document).keyup(function (e) {
						var key = e.keyCode;
						if (key == 37) {
							goPrev();
						}
					});
				}
				if (!(TB_NextHTML == "")) {
					function goNext() {
						$("#TB_window").remove();
						$("body").append("<div id='TB_window'></div>");
						$(document).unkeyup();
						TB_show(TB_NextCaption, TB_NextURL, imageGroup);
						return false;
					}
					$("#TB_next").click(goNext);
					$(document).keyup(function (e) {
						var key = e.keyCode;
						if (key == 39) {
							goNext();
						}
					});
				}
				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;
		}
		if (urlType == ".htm" || urlType == ".html" || urlType == ".php" || urlType == ".asp" || urlType == ".aspx" || urlType == ".jsp" || urlType == ".jst" || urlType == ".rb" || urlType == ".txt" || urlType == ".cfm" || (url.indexOf("TB_inline") != -1) || (url.indexOf("TB_iframe") != -1)) {//code to show html pages
			var queryString = url.replace(/^[^\?]+\??/, "");
			var params = TB_parseQuery(queryString);
			TB_WIDTH = (params["width"] * 1) + 30;
			TB_HEIGHT = (params["height"] * 1) + 40;
			ajaxContentW = TB_WIDTH - 30;
			ajaxContentH = TB_HEIGHT - 45;
			if (url.indexOf("TB_iframe") != -1) {
				urlNoQuery = url.substr(0, TB_strpos(url, "?"));
				$("#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><iframe src='" + urlNoQuery + "' id='TB_iframeContent' style='width:" + (ajaxContentW + 30) + "px;height:" + (ajaxContentH + 18) + "px;'></iframe>");
			} else {
				$("#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>");
			}
			$("#TB_closeWindowButton").click(TB_remove);
			if (url.indexOf("TB_inline") != -1) {
				$("#TB_ajaxContent").html($("#" + params["inlineId"]).html());
				TB_position();
				$("#TB_load").remove();
				$("#TB_window").css({display:"block"});
			} else {
				if (url.indexOf("TB_iframe") != -1) {
					TB_position();
					$("#TB_load").remove();
					$("#TB_window").css({display:"block"});
				} else {
					$("#TB_ajaxContent").load(url, function () {
						TB_position();
						$("#TB_load").remove();
						$("#TB_window").css({display:"block"});
					});
				}
			}
		}
		$(window).resize(TB_position);
	}
	catch (e) {
		alert(e);
	}
}
//helper functions below
function TB_remove() {
	$("#TB_window").fadeOut("fast", function () {
		$("#TB_window,#TB_overlay,#TB_HideSelect").remove();
	});
	$("#TB_load").remove();
	$(document).unkeyup();
	return false;
}
function TB_position() {
	var pagesize = TB_getPageSize();
	var arrayPageScroll = TB_getPageScrollTop();
	$("#TB_window").css({width:TB_WIDTH + "px", left:((pagesize[0] - TB_WIDTH) / 2) + "px", top:(arrayPageScroll[1] + ((pagesize[1] - TB_HEIGHT) / 2)) + "px"});
	TB_overlaySize();
}
function TB_overlaySize() {
	if (window.innerHeight && window.scrollMaxY) {
		yScroll = window.innerHeight + window.scrollMaxY;
	} else {
		if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac
			yScroll = document.body.scrollHeight;
		} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
			yScroll = document.body.offsetHeight;
		}
	}
	$("#TB_overlay").css("height", yScroll + "px");
	$("#TB_HideSelect").css("height", yScroll + "px");
}
function TB_load_position() {
	var pagesize = TB_getPageSize();
	var arrayPageScroll = TB_getPageScrollTop();
	$("#TB_load").css({left:((pagesize[0] - 100) / 2) + "px", top:(arrayPageScroll[1] + ((pagesize[1] - 100) / 2)) + "px"}).css({display:"block"});
}
function TB_parseQuery(query) {
	var Params = new Object();
	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_getPageScrollTop() {
	var yScrolltop;
	if (self.pageYOffset) {
		yScrolltop = self.pageYOffset;
	} else {
		if (document.documentElement && document.documentElement.scrollTop) {   // Explorer 6 Strict
			yScrolltop = document.documentElement.scrollTop;
		} else {
			if (document.body) {// all other Explorers
				yScrolltop = document.body.scrollTop;
			}
		}
	}
	arrayPageScroll = new Array("", yScrolltop);
	return arrayPageScroll;
}
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 = new Array(w, h);
	return arrayPageSize;
}
function TB_strpos(str, ch) {
	for (var i = 0; i < str.length; i++) {
		if (str.substring(i, i + 1) == ch) {
			return i;
		}
	}
	return -1;
}