/*
 * Thickbox 3 - 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 = "front/img/loading.gif";
$(document).ready(function(){tb_init('a.thickbox');imgLoader = new Image();imgLoader.src = tb_pathToImage;});
function tb_init(domChunk){$(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") {$("body","html").css({height: "100%", width: "100%"});$("html").css("overflow","hidden");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);}}else{if(document.getElementById("TB_overlay") === null){$("body").append("<div id='TB_overlay'></div><div id='TB_window'>");$("#TB_overlay").click(tb_remove);}}
		if(caption===null){caption="";}
		$("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");
		$('#TB_load').show();
		var baseURL;
		if(url.indexOf("?")!==-1){baseURL = url.substr(0, url.indexOf("?"));}else{baseURL = url;}
		var urlString = /\.jpg|\.jpeg|\.png|\.gif|\.bmp/g;
		var urlType = baseURL.toLowerCase().match(urlString);

		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 = "<a id='TB_next' href='#'>Next &gt;<span></span></a>";
						} else {
							TB_PrevCaption = TB_TempArray[TB_Counter].title;
							TB_PrevURL = TB_TempArray[TB_Counter].href;
							TB_PrevHTML = "<a id='TB_prev' href='#'>&lt; Prev<span></span></a>";
						}
					} else {
						TB_FoundURL = true;
						TB_imageCount = "" + (TB_Counter + 1) +" / "+ (TB_TempArray.length);
					}
			}
		}

		imgPreloader = new Image();
		imgPreloader.onload = function(){
			imgPreloader.onload = null;
			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;}}
			TB_WIDTH = imageWidth + 30;
			TB_HEIGHT = imageHeight + 60;
			$("#TB_window").append("<a href='' id='TB_ImageOff' title='Zavøít'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"</div><div id='TB_secondLine'>" + /* TB_imageCount + */ TB_PrevHTML + TB_NextHTML + "</div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Zavøít'>zavøít<span></span></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) {keycode = event.keyCode;} else {keycode = e.which;}if(keycode == 27){tb_remove();} else if(keycode == 190){if(!(TB_NextHTML == "")){document.onkeydown = "";goNext();}} else if(keycode == 188){if(!(TB_PrevHTML == "")){document.onkeydown = "";goPrev();}}};
			tb_position();
			$("#TB_load").remove();
			$("#TB_ImageOff").click(tb_remove);
			$("#TB_window").css({display:"block"});
		};
		imgPreloader.src = url;
	} catch(e) {}
}

function tb_remove() {
 	$("#TB_imageOff").unbind("click");
	$("#TB_overlay").unbind("click");
	$("#TB_closeWindowButton").unbind("click");
	$("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').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 = "";
	return false;
}

function tb_position() {
$("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
	if ( !(jQuery.browser.msie && typeof XMLHttpRequest == 'function')) { // 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;
}