/*
 * 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 !!!!!!!!!!!!!!!!!!!!!!!*/

//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;
	});
}

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='#'>next &gt;</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='#'>&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;
			$("#tb_window").append("<a href='' id='tb_imageoff' title='close'><img id='tb_image' src='"+url+"' width='"+imagewidth+"' height='"+imageheight+"' alt='"+caption+"'/></a>" + "<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='close'>close</a> or esc key</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_imageoff").click(tb_remove);
			$("#tb_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('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("<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><div id='tb_title'><div id='tb_ajaxwindowtitle'>"+caption+"</div><div id='tb_closeajaxwindow'><a href='#' id='tb_closewindowbutton' title='close'><img src=\"images/close.gif\" width=\"68\" height=\"20\" alt=\"close\" border=\"0\" /></a></div></div>");
					}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_ajaxcontent' style='width:"+ajaxcontentw+"px;height:"+ajaxcontenth+"px'></div><div id='tb_title'><div id='tb_ajaxwindowtitle'>"+caption+"</div><div id='tb_closeajaxwindow'><a href='#' id='tb_closewindowbutton'><img src=\"images/close.gif\" width=\"68\" height=\"20\" alt=\"close\" border=\"0\" /></a></a></div></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 = "";
/* 	alert("test"); */
	externaljshandler()
	return false;
}

//externalinterface_test 

function externaljshandler(){
	// flash �̃g�������g��擾
/* 	alert("test2"); */
	var player = document.all? window["external_content"] : document["external_content"]; //�r�r���|�c���g
/* 	alert("test3"); */

	if (player) {
/* 	alert("test4"); */
		player.externalclickhandlerremove();
	} else {
/* 	alert("test5"); */
	}
}

/*
function getelementfromname(name) {
    if (navigator.appname.indexof("microsoft") != -1)	return window[name];
    else	return document[name];
}
*/

//externalinterface_test end


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'});
	}
}

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;
  }
}