/*
 * 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_pathToImage = "images/loadingAnimation.gif";
var tb_pathToImage = "/images/loadingAnimation.gif";

/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
//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;
  // preload slideshow imgs, but delay 
  setTimeout(function(){
    $('a.thickbox').each(function(){ 
      var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
      var urlType = this.href.toLowerCase().match(urlString);
      if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
        $('<img>').attr('src',this.href);
      }
    });}, 1000);

});

//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;
	var i = this.rev || '';
	tb_show(t,a,g,i);
	this.blur();
	return false;
	});
}

function tb_show(caption, url, imageGroup, mediaId) {//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>");
				$("#TB_overlay").css('height',$('body').outerHeight() + 'px');
				$("#TB_window").css('top',$('html').scrollTop() + $(window).height()/2 + 'px');
				$("#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>");
				$("#TB_overlay").css('height',$('body').outerHeight() + 'px');
				$("#TB_window").css('top',$('html').scrollTop() + $(window).height()/2 + 'px');
        $("#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
		
    setTimeout(function(){$('#TB_load').show();},500);//show loader after short delay
          
		
		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);
    
    //
    // set up prev-next and caption values
    //
    var TB_PrevCaption = TB_PrevURL = TB_PrevMediaId = TB_PrevHTML = TB_NextCaption = TB_NextURL = TB_NextMediaId = 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_TempArray[TB_Counter].name;
              TB_NextURL = TB_TempArray[TB_Counter].href;
              TB_NextMediaId = TB_TempArray[TB_Counter].rev || '';
              TB_NextHTML = "<a id='TB_next' />";
            } else {
              TB_PrevCaption = TB_TempArray[TB_Counter].title || TB_TempArray[TB_Counter].name;
              TB_PrevURL = TB_TempArray[TB_Counter].href;
              TB_PrevMediaId = TB_TempArray[TB_Counter].rev || '';
              TB_PrevHTML = "<a id='TB_prev' />";
            }
          } else {
            TB_FoundURL = true;
            TB_imageCount = '' + (TB_Counter + 1) +" of "+ (TB_TempArray.length);
          }
      } 
    }
    
    if (!(TB_PrevHTML === "")) {
      function goPrev(){
        $("#TB_load").remove();
        //if ($('#TB_window').height() > $(window).height()) { $('html').scrollTop($('#TB_window').position().top - parseInt($('#TB_window').height()/2,10)); }
        if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);}
        $("#TB_window").css({display:"block",opacity:1}).animate({opacity:0},200,'linear',function(){ 
          $("#TB_window").remove();
          $("body").append("<div id='TB_window'></div>");
          $("#TB_window").css('top',$('html').scrollTop() + $(window).height()/2 + 'px');
          tb_show(TB_PrevCaption, TB_PrevURL, imageGroup, TB_PrevMediaId);
          return false;	
        });
      }
    }
    
    if (!(TB_NextHTML === "")) {		
      function goNext(){
        $("#TB_load").remove();
        //if ($('#TB_window').height() > $(window).height()) { $('html').scrollTop($('#TB_window').position().top - parseInt($('#TB_window').height()/2,10)); }
        $("#TB_window").css({display:"block",opacity:1}).animate({opacity:0},200,'linear',function(){ 
          $("#TB_window").remove();
          $("body").append("<div id='TB_window'></div>");
          $("#TB_window").css('top',$('html').scrollTop() + $(window).height()/2 + 'px');
          tb_show(TB_NextCaption, TB_NextURL, imageGroup, TB_NextMediaId);				
          return false;	
        });
      }
    }

    //
    // Image Groups
    //
		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
				

			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] - 100;//150;
          //var y = pagesize[1] - 100;//150;
          var x = pagesize[0] - 100;//150;
          var y = 2200; //arbitrary large value.
          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;
          if (TB_WIDTH < 350) TB_WIDTH = 350;
          TB_HEIGHT = imageHeight + 60;
          $("#TB_window").append(
             TB_PrevHTML +
            "<a href='' id='TB_ImageOff'>" + 
              "<img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + 
              "<div id='TB_id'>"+mediaId+
                "<div id='TB_secondLine'>" + TB_imageCount + "</div>" + 
              "</div>" + 
              "<div id='TB_caption'>"+caption+ "</div>" + 
              "<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton'><img src='/jsnew/jquery/thickbox/images/close.gif' ></a></div>" +
             TB_NextHTML
          ); 		
          $("#TB_hoverNav").css('height',imageHeight + 15);
          
          $("#TB_closeWindowButton").click(tb_remove);
          $("#TB_ImageOff").tooltip();
          if (!(TB_PrevHTML === "")) {
            $("#TB_prev").click(goPrev);
          }
          
          if (!(TB_NextHTML === "")) {		
            $("#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_ImageOff").click(tb_remove);
          $("#TB_ImageOff").click(function(){return false});
          $("#TB_window").css({display:"block",opacity:0}).animate({opacity:1},600); //for safari using css instead of show
			};
			
			imgPreloader.src = url;

    //
    // HTML content (hidden dom or iframe)
    //
		}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
      if ( jQuery.browser.msie && params['scrolling'] == 'no') {
          ajaxContentW = TB_WIDTH - 22 ;
      } else if ( jQuery.browser.msie ) {
          ajaxContentW = TB_WIDTH - 20 ;
		  }	else {
          ajaxContentW = TB_WIDTH - 30;
      }
      ajaxContentH = TB_HEIGHT - 45;
			
      
      //
      // iframe
      //
			if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window		
        TB_WIDTH = (params['width']*1) || 630; //defaults to 630 if no paramaters were added to URL
					urlNoQuery = url.split('TB_');
          $("#TB_iframeContent").remove();
            if(params['scrolling'] == 'no' ){
              scrolling = " scrolling='no' ";
            } else {
              scrolling = " ";
            }
          if(params['modal'] != "true"){//iframe no modal
            // display as regular window
            if(params['controls'] == "top"){
              $("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a> or Esc Key</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='visibility:visible;display:block;border:none;margin:0;padding:0;width:"+(ajaxContentW )+"px;height:"+(ajaxContentH )+"px;' " + scrolling + "> </iframe>");
						// display as part of slideshow
            } else {
              $("#TB_window").append(
             TB_PrevHTML +
             "<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+
             Math.round(Math.random()*1000)+"' onload='tb_showIframe()' " + 
             "style='visibility:visible;display:block;border:none;margin:0px;padding:0px;width:" + params['width'] + "px;height:" + params['height'] + "px;overflow:hidden;' " + 
             " frameborder=0 width=" + params['width'] + " height=" + params['height']+ " " + scrolling + "> </iframe>"+ 
              "<div id='TB_id'>"+mediaId+
                "<div id='TB_secondLine'>" + TB_imageCount + "</div>" + 
              "</div>" + 
              "<div id='TB_caption'>"+caption+ "</div>" + 
             "<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton'><img src='/jsnew/jquery/thickbox/images/close.gif' ></a></div>" +
             TB_NextHTML 
          
            );
            }
					}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='visibility:visible;display:block;margin:0;padding:0;width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' " + scrolling + "> </iframe>");
					}
      
      //
      // hidden dom content
      //
			}else{
					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'>close</a> or Esc Key</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
						$("#TB_window").append(
            TB_PrevHTML +
            "<div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;overflow:auto'></div>" +
            "<div id='TB_id'>"+mediaId+
              "<div id='TB_secondLine'>" + TB_imageCount + "</div>" + 
            "</div>" + 
            "<div id='TB_caption'>"+caption+ "</div>" + 
            "<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton'><img src='/jsnew/jquery/thickbox/images/close.gif' ></a></div>"+
            TB_NextHTML 
            
            );
						}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
					});
          if (!(TB_PrevHTML === "")) {
            $("#TB_prev").click(function(){
              $('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished
              goPrev();
            });
          }
          
          if (!(TB_NextHTML === "")) {		
            $("#TB_next").click(function(){
              $('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished
              goNext();
            });
          }

					tb_position();
					$("#TB_load").remove();
          $("#TB_window").css({display:"block",opacity:0}).animate({opacity:1},600); //for safari using css instead of show
				}else if(url.indexOf('TB_iframe') != -1){
          if (!(TB_PrevHTML === "")) {
            $("#TB_prev").click(goPrev);
          }
          
          if (!(TB_NextHTML === "")) {		
            $("#TB_next").click(goNext);
          }
					tb_position();
          $("#TB_window").css({display:"block", opacity: 0}).animate({opacity: 1},600);
					if($.browser.safari){//safari needs help because it will not fire iframe onload
						$("#TB_load").remove();
            $("#TB_window").css({display:"block",opacity:0}).animate({opacity:1},600); //for safari using css instead of show
					}
				}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",opacity:0}).animate({opacity:1},600); //for safari using css instead of show
					});
				}
			
		}
    //
    // set up left/right arrow keys for moving through slideshow
    //
    document.onkeydown = function(e){ 	
      if (e == null) { // ie
        keycode = event.keyCode;
      } else { // mozilla
        keycode = e.which;
      }
      //alert(keycode);
      if(keycode == 27){ // close
        tb_remove();
      } else if(keycode == 39){ // display previous image
        if(!(TB_NextHTML == "")){
          if(url.indexOf('TB_inline') != -1){	
          $('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished
          }
          document.onkeydown = "";
          goNext();
        }
      } else if(keycode == 37){ // display next image
        if(!(TB_PrevHTML == "")){
          if(url.indexOf('TB_inline') != -1){	
          $('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished
          }
          document.onkeydown = "";
          goPrev();
        }
      }	
    };

		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"}); // don't animate this with opacity. ie will fail.
}

function tb_remove() {
 	$("#TB_imageOff").unbind("click");
	$("#TB_closeWindowButton").unbind("click");
  // these two lines are the fadeout
  $("#TB_window").fadeOut(300,function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
  $("#TB_load").fadeOut(300).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() {
//if ($(document).height() < TB_HEIGHT + 200) {
if ($("#TB_overlay").height() < $(window).height()) {
  $("#TB_overlay").css({height: $(window).height() + 'px'});
} else if ($(document).height() < $('html').scrollTop() + TB_HEIGHT + 60) {
  $("#TB_overlay").css({height: $('html').scrollTop() + TB_HEIGHT  + 60 + 'px'});
}
$("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
$("#TB_prev").css({marginLeft: '-' + parseInt((TB_WIDTH / 2)+20,10) + 'px'});
$("#TB_next").css({marginLeft:  '' + parseInt((TB_WIDTH / 2),10) + 'px'});
	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
    if (($(window).height() + $(window).scrollTop()) < TB_HEIGHT) {
      $("#TB_window").css({marginTop: '-' + (parseInt(($(window).height() / 2),10) - 20) + 'px'});
	  } else {
        var userAgent = navigator.userAgent.toLowerCase();
        if (userAgent.indexOf('safari')!=-1) {
            $("#TB_window").css({marginTop: (-1*parseInt((TB_HEIGHT / 2),10) + $(window).scrollTop() + 30) + 'px'});
        } else {
            $("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
        }
    }
    
    $("#TB_prev").css({marginTop: '-35px'});
		$("#TB_next").css({marginTop: '-35px'});
	}
}

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;
  }
}