/*
 * 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
 *
 * Patched Version by Jamie Thompson - Fixes IE7 Positioning Issues
 * http://jamazon.co.uk/web/2008/03/17/thickbox-31-ie7-positioning-bug/
 * Patched Version by PrestaShop - Translated fields
 * http://www.prestashop.com
*/

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

// fixes the fact that ie7 now reports itself as MSIE 6.0 compatible
$.browser.msie6 =
        $.browser.msie
        && /MSIE 6\.0/i.test(window.navigator.userAgent)
        && !/MSIE 7\.0/i.test(window.navigator.userAgent);

//on page load call tb_init
$(document).ready(function(){
   tb_init('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;
   }).removeClass('thickbox');
}

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

	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
	  
	  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='#'>"+ThickboxI18nNext+"</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='#'>"+ThickboxI18nPrev+"</a></span>";
					 }
				  } else {
					 TB_FoundURL = true;
					 TB_imageCount = ThickboxI18nImage + ' ' + (TB_Counter + 1) + ' ' + ThickboxI18nOf + ' ' + (TB_TempArray.length);
				  }
			}
	     }
		 
        imgPreloader=new Image();
		imgPreloader.onload=function(){
		imgPreloader.onload=null;
		var imageWidth = imgPreloader.width;var imageHeight = imgPreloader.height;
		 
         TB_WIDTH=imageWidth+30;
		 TB_HEIGHT=imageHeight+60;
		 $("#TB_window").append("<img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/>"+"<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='"+ThickboxI18nClose+"'>"+ThickboxI18nClose+"</a> "+ThickboxI18nOrEscKey+"</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) { // 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_Image").click(tb_remove);
		$("#TB_window").css({display:"block"});
		};
		
		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='"+ThickboxI18nClose+"'>"+ThickboxI18nClose+"</a> "+ThickboxI18nOrEscKey+"</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;' > </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><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='"+ThickboxI18nClose+"'>"+ThickboxI18nClose+"</a> "+ThickboxI18nOrEscKey+"</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();
			}
		 };
	  }
	   
   } catch(e) {
	  //nothing here
   }
}

//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();
	if (typeof document.body.style.maxHeight=="undefined") {//if IE 6
	   $("body","html").css({height:"auto",width:"auto"});
	   $("html").css("overflow","");
	}
    document.onkeydown="";
	document.onkeyup="";
	return false;
}

function tb_position() {
$("#TB_window").css({marginLeft:'-'+parseInt((TB_WIDTH/2),10)+'px',width:TB_WIDTH+'px'});
   if ( !(jQuery.browser.msie6)) {
	  $("#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;
  }
}