/* Heavily modified thickbox functionality by Exact */
/* Version 1.0.6 @ 2009.03.02 */

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

$.browser.msie6 = $.browser.msie && /MSIE 6\.0/i.test(window.navigator.userAgent) && !/MSIE 7\.0/i.test(window.navigator.userAgent);

//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).attr("href") || $(this).attr("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
	if($("#TB_window").length>0){
		$("#TB_window").remove();
		$("body").append("<div id='TB_window'></div>");
	}
	try {
		if (typeof document.body.style.maxHeight === "undefined") {
			//if IE 6
			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'></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_PrevHTML = "<a href='#' id='TB_prev'></a>";
				TB_NextHTML = "<a href='#' id='TB_next'></a>";			
				TB_TempArray = $("a[rel="+imageGroup+"]");
				var TB_FoundURLs = new Array();
				TB_imageCount += "<a href='#' id='TB_shleft'></a><a href='#' id='TB_shright'></a><div id='TB_images_container'><ul id='TB_images'>";
						
				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextURL === "")); TB_Counter++) {
					var urlTypeTemp = $(TB_TempArray[TB_Counter]).attr("href").toLowerCase().match(urlString);
					
					var a = $(TB_TempArray[TB_Counter]).attr("href");
					var g = $(TB_TempArray[TB_Counter]).attr("rel");
					var c = $(TB_TempArray[TB_Counter]).attr("title");
					if (!($(TB_TempArray[TB_Counter]).attr("href") == url)) {
						if (!TB_FoundURL) {
							TB_PrevCaption = c;
							TB_PrevURL = a;
						} else {
							TB_NextCaption = c;
							TB_NextURL = a;
						}
					} else {
						TB_FoundURL = true;
						for(var i=0;i<TB_TempArray.length;i++){
							if($.inArray(TB_TempArray[i].href,TB_FoundURLs)<0){								
								var active = "";								
								if(i==TB_Counter) active="class='active'";
								var link = $(TB_TempArray[i]).attr("href");
								var thumb = $(TB_TempArray[i]).attr("alt");
								TB_imageCount += "<li "+active+"><a href='"+link+"' style='background-image:url("+thumb+")' onclick='return tb_load(\""+c+"\",\""+link+"\",\""+g+"\")'></a></li>";
								TB_FoundURLs.push(TB_TempArray[i].href);
							}
						}
					}	
				}
				TB_imageCount += "</ul></div>";
				
						
			}
			
			imgPreloader = new Image();
			imgPreloader.onload = function(){
				imgPreloader.onload = null;

				/*TB_WIDTH = imageWidth;*/
				TB_WIDTH = 960;
				/*TB_HEIGHT = imageHeight+20;*/
				TB_HEIGHT = $(window).height() - 250;
				if (TB_HEIGHT>600){ TB_HEIGHT = 600; }

				// Resizing large images - orginal by Christian Montoya edited by me.
				var pagesize = tb_getPageSize();
				var x = pagesize[0] - 150;
				var y = TB_HEIGHT-50;
				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

				
				// Fixing small images - original by me :)
				var placeholderInject = '';
				var x2 = 200;
				var y2 = 200;
				var z = '';
				if(imageWidth < x2){
					//TB_WIDTH = x2;
					z += ' padding-left: ' + (x2-imageWidth)/2 + 'px;';
					z += ' padding-right: ' + (x2-imageWidth)/2 + 'px;';
				}
				if (imageHeight < y2){
					//TB_HEIGHT = y2;
					z += ' padding-top: ' + (y2-imageHeight)/2 + 'px;';
					z += ' padding-bottom: ' + (y2-imageHeight)/2 + 'px;';
				}
				z += 'width: '+imageWidth+'px;';
				placeholderInject = ' style="'+z+'"';


				var createwindow = ''
				createwindow += "<div id='TB_container1'>";
				createwindow += "<div id='TB_header'>";
				createwindow += "<a href='#' id='TB_closeWindowButton'></a>";
				createwindow += "</div>";
				createwindow += "<div id='TB_body' style='height:"+TB_HEIGHT+"px; width:"+TB_WIDTH+"px;'>";
				//createwindow +=	TB_NextHTML;
				createwindow += "<div id='TB_body_a'><div id='TB_body_b'>";
				createwindow += "	<div id='TB_content_placeholder' "+placeholderInject+"><a href='' id='TB_ImageOff'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt=''/></a></div>";
				
				createwindow += "</div></div>";
				//createwindow +=	TB_PrevHTML;				
				createwindow += "</div>";
				createwindow += "	<div id='TB_caption'><div id='TB_caption_a'><div id='TB_caption_b'>";
				createwindow +=	TB_imageCount;
				if(caption !== ""){ createwindow +="<p>"+caption+"</p>"; }
				createwindow += "	</div></div></div>"; 
				createwindow += "</div>";

				$("#TB_window").append(createwindow);
				$("#TB_closeWindowButton").click(function(){ tb_remove(); return false; });
				$width = $("#TB_images LI").length*$("#TB_images LI").width();
				$("#TB_images").css("width",$width+"px")
				if (!(TB_PrevURL === "")) {
					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(function(){
						goPrev();
						return false;
					});
				} else {
					$("#TB_prev").addClass('TB_disabled').click(function(){ return false; });
				}
				if (!(TB_NextURL === "")) {
					function goNext(){
						$("#TB_window").remove();
						$("body").append("<div id='TB_window'></div>");
						tb_show(TB_NextCaption, TB_NextURL, imageGroup);
						return false;
					}
					$("#TB_next").click(function(){
						goNext();
						return false;
					});
				} else {
					$("#TB_next").addClass('TB_disabled').click(function(){ return false; });
				}
				if($("#TB_images").length>0){
					tb_initscroller();
				}
				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_PrevURL == "")){
							document.onkeydown = "";
							goPrev();
						}
					}
				};
				$("#TB_load").remove();
				$("#TB_ImageOff").click(tb_remove);
				tb_position('img');
				$("#TB_images A.thickbox").click(function(){
					$("#TB_window").remove();
					$("body").append("<div id='TB_window'></div>");
					tb_show($(this).attr("title"), $(this).attr("href"), $(this).attr("rel"));
					return false;
				});
			};
			imgPreloader.src = url;
		} 
		else {
			//code to show html
			
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = tb_parseQuery( queryString );

			TB_WIDTH = (params['width']*1) || 630; //defaults to 630 if no paramaters were added to URL
			TB_HEIGHT = (params['height']*1) || 440; //defaults to 440 if no paramaters were added to URL
			ajaxContentW = TB_WIDTH;
			ajaxContentH = TB_HEIGHT;
			
			TB_PrevCaption = "";
			TB_PrevURL = "";
			TB_PrevHTML = "";
			TB_NextCaption = "";
			TB_NextURL = "";
			TB_NextHTML = "";
			TB_imageCount = "";
			TB_FoundURL = false;
			
			if(imageGroup){
				TB_PrevHTML = "<a href='#' id='TB_prev'></a>";
				TB_NextHTML = "<a href='#' id='TB_next'></a>";
				TB_TempArray = $("a[rel="+imageGroup+"]").get();
				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextURL === "")); TB_Counter++) {
					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
					
					if (!(TB_TempArray[TB_Counter].href == url)) {
						if (!TB_FoundURL) {
							TB_PrevCaption = TB_TempArray[TB_Counter].title;
							TB_PrevURL = TB_TempArray[TB_Counter].href;
						} else {
							TB_NextCaption = TB_TempArray[TB_Counter].title;
							TB_NextURL = TB_TempArray[TB_Counter].href;
						}
					} else {
						TB_FoundURL = true;
						TB_imageCount = "<ul>";
						for(var i=0;i<TB_TempArray.length;i++){
							
							var active = "";
							if(i==TB_Counter) active="class='active'";
							TB_imageCount += "<li "+active+"><a href='"+TB_TempArray[i].href+"' rel='"+imageGroup+"_TB' class='thickbox' title='"+TB_TempArray[i].title+"'></a></li>";
							
						}
						TB_imageCount += "</ul>";
					}
				}
			}


			if(url.indexOf('TB_iframe') != -1){
				// either iframe or ajax window
				urlNoQuery = url.split('TB_');
				$("#TB_iframeContent").remove();

				var createwindow = '';

				if (params['modal'] != "true"){
					//iframe no modal
					createwindow += "<div id='TB_container1'>";
					createwindow += "<div id='TB_header'>";
					if(caption !== ""){ createwindow += "<div id='TB_ajaxWindowTitle'>"+caption+"</div>"; }
					createwindow += "<a href='#' id='TB_closeWindowButton'></a>";
					createwindow +=	TB_NextHTML;
					createwindow +=	TB_PrevHTML;
					createwindow += "</div>";
					createwindow += "<div id='TB_body'><div id='TB_body_a'><div id='TB_body_b'>";
					createwindow += "	<div id='TB_content_placeholder'><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)+"px;height:"+(ajaxContentH)+"px;' ></iframe></div>";
					createwindow += "</div></div></div>";
					createwindow += "</div>";
				} else {
					//iframe modal
					$("#TB_overlay").unbind();
					createwindow += "<div id='TB_content_placeholder'>";
					createwindow += "<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)+"px;height:"+(ajaxContentH)+"px;'> </iframe>";
					createwindow += "</div>";
				}
				$("#TB_window").append(createwindow);
			} else {
				// not an iframe, ajax
				
				if ($("#TB_window").css("display") != "block"){
					var createwindow = '';
					if (params['modal'] != "true"){
						//ajax no modal
						createwindow += "<div id='TB_container1'>";
						createwindow += "<div id='TB_header'>";
						createwindow += "<a href='#' id='TB_closeWindowButton'></a>";
						createwindow +=	TB_NextHTML;
						createwindow +=	TB_PrevHTML;
						if(caption !== ""){ createwindow += "<div id='TB_ajaxWindowTitle'>"+caption+"</div>"; }
						createwindow += "</div>";
						createwindow += "<div id='TB_body'><div id='TB_body_a'><div id='TB_body_b'>";
						createwindow += "	<div id='TB_content_placeholder'><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div></div>";
						createwindow += "</div></div></div>";
						createwindow += "</div>";
					} else {
						//ajax modal
						$("#TB_overlay").unbind();
						createwindow += "<div id='TB_content_placeholder'>";
						createwindow += "<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>";
						createwindow += "</div>";
					}
					$("#TB_window").append(createwindow);
				} 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);
				}
			}

			$("#TB_closeWindowButton").click(tb_remove);
			if (!(TB_PrevURL === "")) {
				function goPrev(){
					if($(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(function(){
					goPrev();
					return false;
				});
			} else {
				$("#TB_prev").addClass('TB_disabled').click(function(){ return false; });
			}
			if (!(TB_NextURL === "")) {
				function goNext(){
					$("#TB_window").remove();
					$("body").append("<div id='TB_window'></div>");
					tb_show(TB_NextCaption, TB_NextURL, imageGroup);
					return false;
				}
				$("#TB_next").click(function(){
					goNext();
					return false;
				});
			} else {
				$("#TB_next").addClass('TB_disabled').click(function(){ return false; });
			}
			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
				});
				$("#TB_load").remove();
				tb_position('img');
			} else if (url.indexOf('TB_iframe') != -1){
				if($.browser.safari){//safari needs help because it will not fire iframe onload
					$("#TB_load").remove();
					tb_showIframe();
				}
				tb_position('html');
			} else {
				$("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
					$("#TB_load").remove();
					tb_init("#TB_ajaxContent A.thickbox");
				});
				tb_position('img');
			}
		}

		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) {}
	return false;	
}
function tb_load(caption, url, imageGroup) {
	imgPreloader = new Image();
	imgPreloader.onload = function(){
		/*TB_WIDTH = imageWidth;*/
		TB_WIDTH = 960;
		TB_HEIGHT = $("#TB_body").height();

		imgPreloader.onload = null;

		// Resizing large images - orginal by Christian Montoya edited by me.
		var pagesize = tb_getPageSize();
		var x = pagesize[0] - 150;
		var y = TB_HEIGHT-50;
		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

		
		// Fixing small images - original by me :)
		var placeholderInject = '';
		var x2 = 200;
		var y2 = 200;
		var z = '';
		if(imageWidth < x2){
			//TB_WIDTH = x2;
			z += ' padding-left: ' + (x2-imageWidth)/2 + 'px;';
			z += ' padding-right: ' + (x2-imageWidth)/2 + 'px;';
		}
		if (imageHeight < y2){
			//TB_HEIGHT = y2;
			z += ' padding-top: ' + (y2-imageHeight)/2 + 'px;';
			z += ' padding-bottom: ' + (y2-imageHeight)/2 + 'px;';
		}
		z += 'width: '+imageWidth+'px;';
		placeholderInject = ' style="'+z+'"';
		$("#TB_content_placeholder").attr("style",z);
		$("#TB_ImageOff").html("<img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt=''/>")

	};
	imgPreloader.src = url;
	$("#TB_images LI").each(function(){
		
		if($("A",this).attr("href")==url){ 
			$(this).addClass("active"); 
		}
		else{ 
			$(this).removeClass("active"); 
		}
	});
}

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

function tb_remove() {
 	$("#TB_ImageOff").unbind("click");
	$("#TB_closeWindowButton").unbind("click");
	$('#TB_window, #TB_overlay, #TB_HideSelect').trigger("unload").unbind().remove();
	$("#TB_load").remove();
	document.onkeydown = "";
	document.onkeyup = "";
	return false;
}

var tb_len;
var tb_width;
function tb_initscroller(){
	tb_len = $("#TB_images LI").length;
	tb_width = $("#TB_images LI").outerWidth();
	$("#TB_images").css("width",(tb_len*tb_width)+"px");
	$("#TB_images LI A").click(function(){
		return false;
	});
	$("#TB_shleft").click(function(){
		if(!$(this).hasClass("animating")&&!$(this).hasClass("disabled")){
			$("#TB_shleft").addClass("animating");
			$("#TB_shright").addClass("animating");
			$("#TB_images").animate({
			left: '+='+tb_width
			}, 1000,
			function() { tb_updatescroller() });
		}
		return false;
		
	});
	$("#TB_shright").click(function(){
		if(!$(this).hasClass("animating")&&!$(this).hasClass("disabled")){
			$("#TB_shright").addClass("animating");
			$("#TB_shleft").addClass("animating");
			$("#TB_images").animate({
			left: '-='+tb_width
			}, 1000, 
			function() { tb_updatescroller() });
		}
		return false;
		
	});
	if(tb_len*tb_width<=$("#TB_images").parent().width()){
		$("#TB_shright,#TB_shleft").hide();
	}
	tb_updatescroller();
}
function tb_updatescroller(){
	$("#TB_shleft").removeClass("animating");
	$("#TB_shright").removeClass("animating");	
	if(parseInt($("#TB_images").css("left"))>=0){
		$("#TB_shleft").addClass("disabled");
	}
	else{
		$("#TB_shleft").removeClass("disabled");
	}
	if(parseInt($("#TB_images").css("left"))<=-((tb_len*tb_width)-$("#TB_images_container").width())){
		$("#TB_shright").addClass("disabled");
	}
	else{
		$("#TB_shright").removeClass("disabled");
	}
}


function tb_position(type) {
	$("#TB_window").css({ display: 'block', opacity: '0' });
	var tb_tmp01w = $('#TB_window').outerWidth() //- $('#TB_content_placeholder').outerWidth() + TB_WIDTH;
	var tb_tmp01h = $('#TB_window').outerHeight() //- $('#TB_content_placeholder').outerHeight() + TB_HEIGHT;

	$("#TB_window").css({
		marginLeft: '-' + parseInt((tb_tmp01w / 2),10) + 'px',
		width: tb_tmp01w + 'px'
	});
	if(type!="img"){
		if ( !(jQuery.browser.msie6)) {
			$("#TB_window").css({ marginTop: '-' + parseInt(($("#TB_window").outerHeight() / 2),10) + 'px' });
		}
	}
	else{
		$("#TB_window").css({ top:($(window).scrollTop()+100)+'px', position: 'absolute'});
	}
	if($('#TB_caption_a').length > 0){
		var tb_tmp02 = $('#TB_caption_a').outerHeight();
		$('#TB_caption_a').css({ height: '1px' }).animate({ height: tb_tmp02 + 'px' },500);
	}
	if(type=='img'){
		$("#TB_window").css({ opacity: '1' });
	}
}

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;
  }
}