/*
 * 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_StandbyImage = "/loadingAnimation.gif";
var tb_message = new Array();
/*
if (tb_pathToImage==null) {
	tb_pathToImage='/themes/default/css/img';
}
*/
var tb_pathToImage='/themes/default/css/img';
/*
tb_message.next = "suivant >";
tb_message.previous = "< precedent";
*/
tb_message.next = "";
tb_message.previous = "";
tb_message.close = "<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='fermer le zoom'><span class='TB_closeWindow'><img src='"+tb_pathToImage+"/fnt_close.png' alt='fermer' /></span></a></div>";
tb_message.counters = "Image _counter_ sur _length_";	
tb_message.legendMask = "<div id='TB_linkLine'>_PrevHTML_ / _NextHTML_ </div><div id='TB_caption'><strong>_title_</strong> (_imageCounters_ )</div><div id='TB_secondLine'>_LinkHTML_</div><div id='TB_closeWindow'>_CloseHTML_</div>";
tb_message.link = "<a href='_link_'>voir l'album</a>";

//tb_message["closeAjax"] = "<div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='fermer le popup'>fermer</a></div>";
tb_message.closeAjax = "<div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='fermer le popup'><img src='"+tb_pathToImage+"/fnt_close.png' alt='fermer' /></a></div>";

/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
var tb_fn_close = new Function();
var imgLoader = new Image();// preload image

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

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk){
	$(domChunk).each(function(){
		$(this).bind("click",function(){
			tb_fn_close = $(this).attr("onclick") || function(){ return false; };
			var t = this.title || this.name || null;
			var a = this.href || this.alt;
			var g = this.rel || false;
			tb_show(t,a,g,$(this).attr("onclick"));		
			//var c = this.onclick || null;
			this.blur();
			return false;
		});
	});
}
//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();
//	$("#TB_window").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 = "";
	$("div.ads_300x250").each(function(){
		$(this).show();
	});
	$("div.ads_300x415").each(function(){
		$(this).show();
	});
	$("div.ads_300x600").each(function(){
		$(this).show();
	});
	$("div.ads_728x90").each(function(){
		$(this).show();
	});
	return (tb_fn_close());
	/* return false; */
}


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;
	var arrayPageSize = [w,h];
	return arrayPageSize;
}

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

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

	var TB_WIDTH = 0;
	var TB_HEIGHT = 0;
	
	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'});
		}
	}
	
	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
		}
		$("div.ads_300x250").each(function(){
			$(this).hide();
		});
		$("div.ads_300x415").each(function(){
			$(this).hide();
		});
		$("div.ads_300x600").each(function(){
			$(this).hide();
		});
		$("div.ads_728x90").each(function(){
			$(this).hide();
		});
		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);

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

		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
				
			var TB_PrevCaption = "";
			var TB_PrevURL = "";
			var TB_PrevHTML = "";
			var TB_NextCaption = "";
			var TB_NextURL = "";
			var TB_NextHTML = "";
			var TB_imageCount = "";
			var TB_FoundURL = false;
			if(imageGroup){
				//JL 20080129 gestion des doubles liens
				// TB_TempArray = $("a[@rel="+imageGroup+"]").get();
				var TB_tempRead = $("a[@rel="+imageGroup+"]").get();
				var TB_TempArray = new Array();
				for (i=0; i<TB_tempRead.length;i++) {
					var f = true;
					for (j=0;j<TB_TempArray.length;j++) {
						if (TB_TempArray[j].href == TB_tempRead[i].href) {
							f = false;
						}
					}
					if (f === true) {
						TB_TempArray.push(TB_tempRead[i]);
					}
				}
				
				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 = "<div id='TB_next'><a href='#' id='TB_nextButton'><span class='TB_next'>"+tb_message.next+"</span></a></div>";
						} else {
							TB_PrevCaption = TB_TempArray[TB_Counter].title;
							TB_PrevURL = TB_TempArray[TB_Counter].href;
							TB_PrevHTML = "<div id='TB_prev'><a href='#' id='TB_prevButton'><span class='TB_prev'>"+tb_message.previous+"</span></a></div>";
						}
					} else {
						TB_FoundURL = true;
						//TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);
						TB_imageCount = tb_message.counters;
						TB_imageCount = TB_imageCount.replace(/_counter_/,(TB_Counter + 1));
						TB_imageCount = TB_imageCount.replace(/_length_/,(TB_TempArray.length));												
					}
				}
			}

			var 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] - 20;
				var y = pagesize[1] - 60;
				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

				if (TB_PrevHTML === "") {
					TB_PrevHTML = "<div id='TB_prev'><span class='TB_prev'>"+tb_message.previous+"</span></div>";
				}
				if (TB_NextHTML === "") {
					TB_NextHTML = "<div id='TB_next'><span class='TB_next'>"+tb_message.next+"</span></div>";
				}
				
				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+"' oncontextmenu='return false;' /></a>");
				/*
				$("#TB_Image").one('contextmenu',function(){ 
					return false;
				});
				*/
				var html = "<div id='TB_caption'>" + caption + TB_imageCount +"</div>";
				html = html + "<div id='TB_secondLine'>" + TB_PrevHTML + TB_NextHTML + tb_message.close + "</div>";
				//html = html + "<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a></div>";
				//html = html + "<p>version 2.0.3</p>";
				$("#TB_window").append(html);
			
				$("#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_prevButton").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_nextButton").click(goNext);
				}

				document.onkeydown = function(e){ 	
					if (e === null) { // ie
						var keycode = event.keyCode;
					} else { // mozilla
						var 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
			

			TB_WIDTH = parseInt(params.width, 10) + 30 || 630; //defaults to 630 if no paramaters were added to URL
			TB_HEIGHT = parseInt(params.height, 10) + 40 || 440; //defaults to 440 if no paramaters were added to URL
			var ajaxContentW = parseInt(TB_WIDTH, 10) - 40;
			var ajaxContentH = parseInt(TB_HEIGHT, 10) - 40;
			
			if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window		
					var 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>"+tb_message.closeAjax+"</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;' > </iframe>");
					}else{//iframe modal
						$("#TB_overlay").unbind();
						$("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
					}
			}else{// not an iframe, ajax
				if($("#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>"+tb_message.closeAjax+"</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
					var keycode = event.keyCode;
				} else { // mozilla
					var keycode = e.which;
				}
				if(keycode == 27){ // close
					tb_remove();
				}	
			};
		}
	} catch(e) {
		//nothing here
	}
}