/*
 * 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";

/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/

var thickboxDefaultOptions = {
    className: 'thickbox', //設定するクラスの名前
    cssPrefix: 'TB', //css定義用の 接頭語
    loading_image: 'images/loadingAnimation.gif',   //ローディングイメージ
    isThickboxPositionFixed: true,  //スクロール時にthickboxのウィンドウがついて来ないようにするか否か
    closePosition: "top",  //クローズボタンの位置(top or bottom) ※iframeでの表示のみ対応
    closeText: "close"    //クローズボタンのテキスト ※iframeでの表示のみ対応
};

var optionsList = {};    //オプションを初期化毎にもつ

//自動で初期化するのをやめた
//on page load call tb_init 
//$(document).ready(function(){   
//    tb_init('a.thickbox, area.thickbox, input.thickbox', {loading_image: 'images/loadingAnimation.gif'});//pass where to apply thickbox
//});

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk){
    
    tmpOptions = $.extend({}, thickboxDefaultOptions);
    if (arguments.length == 2) {
        if (typeof(arguments[1]) == 'object') {
            tmpOptions = $.extend(tmpOptions, arguments[1]);
        }
    }

    optionsList[tmpOptions.className] = tmpOptions;
    
	$(domChunk).click(function(){
	    
	    var clNm = '';
	    for(tmpClassName in optionsList) {
	        if ($(this).hasClass(tmpClassName)){
    	        clNm = tmpClassName;
	            break;
	        }
	    }
	    
	    if (clNm.length >= 1) {
        	var t = this.title || this.name || null;
        	var a = this.href || this.alt;
        	var g = this.rel || false;
        	tb_show(t,a,g,optionsList[clNm]);
	    }
	    
       	this.blur();
      	return false;
	});
}

function tb_show(caption, url, imageGroup, options) {//function called when the user clicks on a thickbox link
	imgLoader = new Image();// preload image
	imgLoader.src = options.loading_image;

    //クリックされた時のスクロールの位置を覚えておく firefox,IE はhtml、safari,chromはbody
    var TB_openScrollPosition = null;
    if($.browser.safari){ 
        TB_openScrollPosition = $('body').scrollTop();
    } else {
        TB_openScrollPosition = $('html').scrollTop();
    }

    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(options.cssPrefix+"_HideSelect") === null) {//iframe to hide select elements in ie6
				$("body").append("<iframe id='"+options.cssPrefix+"_HideSelect'></iframe><div id='"+options.cssPrefix+"_overlay'></div><div id='"+options.cssPrefix+"_window' style='background:#ff00ff;'></div>");
				$("#"+options.cssPrefix+"_overlay").click(function() {tb_remove(options);});
			}
		}else{//all others
			if(document.getElementById(options.cssPrefix+"_overlay") === null){
				$("body").append("<div id='"+options.cssPrefix+"_overlay'></div><div id='"+options.cssPrefix+"_window'></div>");
				$("#"+options.cssPrefix+"_overlay").click(function() {tb_remove(options);});
			}
		}
		
		if(tb_detectMacXFF()){
			$("#"+options.cssPrefix+"_overlay").addClass(options.cssPrefix+"_overlayMacFFBGHack");//use png overlay so hide flash
		}else{
			$("#"+options.cssPrefix+"_overlay").addClass(options.cssPrefix+"_overlayBG");//use background and opacity
		}
		
		if(caption===null){caption="";}
		$("body").append("<div id='"+options.cssPrefix+"_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
		$('#'+options.cssPrefix+'_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='"+options.cssPrefix+"_next'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
							} else {
								TB_PrevCaption = TB_TempArray[TB_Counter].title;
								TB_PrevURL = TB_TempArray[TB_Counter].href;
								TB_PrevHTML = "<span id='"+options.cssPrefix+"_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
							}
						} else {
							TB_FoundURL = true;
							TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);											
						}
				}
			}

			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] - 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;
				}
			}
			// End Resizing
			
			TB_WIDTH = imageWidth + 30;
			TB_HEIGHT = imageHeight + 60;
			$("#"+options.cssPrefix+"_window").append("<a href='' id='"+options.cssPrefix+"_ImageOff' title='Close'><img id='"+options.cssPrefix+"_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='"+options.cssPrefix+"_caption'>"+caption+"<div id='"+options.cssPrefix+"_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='"+options.cssPrefix+"_closeWindow'><a href='#' id='"+options.cssPrefix+"_closeWindowButton' title='Close'>close</a> or Esc Key</div>"); 		
			
			$("#"+options.cssPrefix+"_closeWindowButton").click(function() {tb_remove(options);});
			
			if (!(TB_PrevHTML === "")) {
				function goPrev(){
					if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);}
					$("#"+options.cssPrefix+"_window").remove();
					$("body").append("<div id='"+options.cssPrefix+"_window'></div>");
					tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
					return false;	
				}
				$("#"+options.cssPrefix+"_prev").click(goPrev);
			}
			
			if (!(TB_NextHTML === "")) {		
				function goNext(){
					$("#"+options.cssPrefix+"_window").remove();
					$("body").append("<div id='"+options.cssPrefix+"_window'></div>");
					tb_show(TB_NextCaption, TB_NextURL, imageGroup);				
					return false;	
				}
				$("#"+options.cssPrefix+"_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(options);
				} 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(options);
			$("#"+options.cssPrefix+"_load").remove();
			$("#"+options.cssPrefix+"_ImageOff").click(function() {tb_remove(options);});
			$("#"+options.cssPrefix+"_window").css({display:"block"}); //for safari using css instead of show
			};
			
			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(options.cssPrefix+'_iframe') != -1){// either iframe or ajax window		
					urlNoQuery = url.split(options.cssPrefix+'_');
					$("#"+options.cssPrefix+"_iframeContent").remove();
					if(params['modal'] != "true"){//iframe no modal
					    //closeボタンを下にもっていく
						//$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'><img src='/images/lightbox/lightbox-btn-close.gif' /></a></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)+"px;height:"+(ajaxContentH + 17)+"px;overflow:hidden;' > </iframe>");
                        
					    if (options.closePosition == "top") {
						    $("#"+options.cssPrefix+"_window").append("<div id='"+options.cssPrefix+"_title'><div id='"+options.cssPrefix+"_ajaxWindowTitle'>"+caption+"</div><div id='"+options.cssPrefix+"_closeAjaxWindow'><a href='#' id='"+options.cssPrefix+"_closeWindowButton' title='Close'>"+options.closeText+"</a></div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='"+options.cssPrefix+"_iframeContent' name='"+options.cssPrefix+"_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe("+tb_array_to_string(options)+")' style='width:"+(ajaxContentW)+"px;height:"+(ajaxContentH + 17)+"px;overflow:hidden;' allowtransparency='true'> </iframe>");
					    }else{
    					    $("#"+options.cssPrefix+"_window").append("<div id='"+options.cssPrefix+"_title'><div id='"+options.cssPrefix+"_ajaxWindowTitle'>"+caption+"</div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='"+options.cssPrefix+"_iframeContent' name='"+options.cssPrefix+"_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe("+tb_array_to_string(options)+")' style='width:"+(ajaxContentW)+"px;height:"+(ajaxContentH + 17)+"px;overflow:hidden;' allowtransparency='true' > </iframe> <div id='"+options.cssPrefix+"_closeAjaxWindow'><a href='#' id='"+options.cssPrefix+"_closeWindowButton' title='Close'>"+options.closeText+"</a></div>");
					    }
					    $("#"+options.cssPrefix+"_window").css({width:ajaxContentW});   //IE7でwidthがきかなかったので対応
					}else{//iframe modal
					$("#"+options.cssPrefix+"_overlay").unbind();
						$("#"+options.cssPrefix+"_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='"+options.cssPrefix+"_iframeContent' name='"+options.cssPrefix+"_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe("+tb_array_to_string(options)+")' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
					}
			}else{// not an iframe, ajax
					if($("#"+options.cssPrefix+"_window").css("display") != "block"){
						if(params['modal'] != "true"){//ajax no modal
						$("#"+options.cssPrefix+"_window").append("<div id='"+options.cssPrefix+"_title'><div id='"+options.cssPrefix+"_ajaxWindowTitle'>"+caption+"</div><div id='"+options.cssPrefix+"_closeAjaxWindow'><a href='#' id='"+options.cssPrefix+"_closeWindowButton'>close</a> or Esc Key</div></div><div id='"+options.cssPrefix+"_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
						}else{//ajax modal
						$("#"+options.cssPrefix+"_overlay").unbind();
						$("#"+options.cssPrefix+"_window").append("<div id='"+options.cssPrefix+"_ajaxContent' class='"+options.cssPrefix+"_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
						$("#"+options.cssPrefix+"_ajaxContent")[0].style.width = ajaxContentW +"px";
						$("#"+options.cssPrefix+"_ajaxContent")[0].style.height = ajaxContentH +"px";
						$("#"+options.cssPrefix+"_ajaxContent")[0].scrollTop = 0;
						$("#"+options.cssPrefix+"_ajaxWindowTitle").html(caption);
					}
			}
					
			$("#"+options.cssPrefix+"_closeWindowButton").click(function() {tb_remove(options);});
			
				if(url.indexOf(options.cssPrefix+'_inline') != -1){	
					$("#"+options.cssPrefix+"_ajaxContent").append($('#' + params['inlineId']).children());
					$("#"+options.cssPrefix+"_window").unload(function () {
						$('#' + params['inlineId']).append( $("#"+options.cssPrefix+"_ajaxContent").children() ); // move elements back when you're finished
					});
					tb_position(options);
					$("#"+options.cssPrefix+"_load").remove();
					$("#"+options.cssPrefix+"_window").css({display:"block"}); 
				}else if(url.indexOf(options.cssPrefix+'_iframe') != -1){
					tb_position(options);
				    $("#"+options.cssPrefix+"_window").unload(function () {
				        $('html,body').scrollTop(TB_openScrollPosition);  
					});
				    
					if($.browser.safari){//safari needs help because it will not fire iframe onload
						$("#"+options.cssPrefix+"_load").remove();
						$("#"+options.cssPrefix+"_window").css({display:"block"});
					}
				}else{
					$("#"+options.cssPrefix+"_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
						tb_position(options);
						$("#"+options.cssPrefix+"_load").remove();
						tb_init("#"+options.cssPrefix+"_ajaxContent a."+options.className);
						$("#"+options.cssPrefix+"_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(options);
				}	
			};
		}
		
	} catch(e) {
		//nothing here
	}
}

//helper functions below
function tb_showIframe(options){
	$("#"+options.cssPrefix+"_load").remove();
	$("#"+options.cssPrefix+"_window").css({display:"block"});
}

function tb_remove(options) {
 	$("#"+options.cssPrefix+"_imageOff").unbind("click");
	$("#"+options.cssPrefix+"_closeWindowButton").unbind("click");
	$("#"+options.cssPrefix+"_window").fadeOut("fast",function(){$('#'+options.cssPrefix+'_window,#'+options.cssPrefix+'_overlay,#'+options.cssPrefix+'_HideSelect').trigger("unload").unbind().remove();});
	$("#"+options.cssPrefix+"_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(options) {
    
    if (options.isThickboxPositionFixed) {
        $("#"+options.cssPrefix+"_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
    	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
    		$("#"+options.cssPrefix+"_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
    	}
    }else{
        var topOffset  = $(this).scrollTop() + (($(window).height() - TB_HEIGHT)/2);
        var leftOffset = $(this).scrollLeft() + (($(window).width() - TB_WIDTH)/2);
        $("#"+options.cssPrefix+"_window").css({ position:"absolute", top:topOffset+"px", left:leftOffset+"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;
  }
}

function tb_array_to_string(array) {
    var text = '';
    var i = 0;
    text += '{'
    for(key in array) {
        if (i != 0) {
            text += ','
        }

        switch( typeof (array[key]) ) {
            case 'string':
                text += key + ':"' + array[key]+'"';
                break;
            case 'boolean':
            default:
               text += key + ':' + array[key];
        }
            
        i++;
    }
    text += '}';
    
    return text;
}


