/*
 * 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
 Star小修，圖片顯示忽略，忽略自動附加
*/
      
var tb_pathToImage = "/js/plugin/loadingAnimation.gif";
/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
//on page load call tb_init
function tb_use() {
  imgLoader = new Image();// preload image
  imgLoader.src = tb_pathToImage;
}
function tb_show() {//function called when the user clicks on a thickbox link
  var caption = "";
  if (typeof(arguments[0])=="string" ) {
	caption = arguments[0];
  }
  var url = arguments[1];
  var imageGroup = "";
  if (typeof(arguments[2])=="string" ) {
	imageGroup = arguments[2];
  }
  
  //建立TB使用區塊HTML碼
  if ($.browser.msie && parseInt($.browser.version) < 7) {//if IE 6
    if ($(window).height() > $("body").height()) {
		//$("body").height($(window).height() + "px");
	}
	if ($("#TB_HideSelect").length == 0) {//iframe to hide select elements in ie6
	  $("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window' class='ui-dialog ui-widget ui-widget-content ui-corner-all'></div>");
	  $("#TB_overlay").bind("click", function() { tb_remove() });
	}
  } else {//all others
	if ($("#TB_overlay").length == 0) {
	  $("body").append("<div id='TB_overlay'></div><div id='TB_window' class='ui-dialog ui-widget ui-widget-content ui-corner-all'></div>");
	  $("#TB_overlay").bind("click", function() { 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
  }
  $("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
  //$("body").append("<div id='TB_load'><div style='width:50px; height:50px;margin:0 auto 0px;' id='TB_load_flash'></div></div>");
  $('#TB_load').show(); //show loader
  //解析傳入的url值
  var baseURL = url;
  if (url.indexOf("?") !== -1) { //ff there is a query string involved
	baseURL = url.substr(0, url.indexOf("?"));
  }
  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("<span id='TB_titleout'><div id='TB_title' class='ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix'><div id='TB_ajaxWindowTitle' class='ui-dialog-title'>" + caption + "</div><div id='TB_closeAjaxWindow'><a id='TB_closeWindowButton' class='ui-dialog-titlebar-close ui-corner-all blockcheck_close' href='#'><span class='ui-icon ui-icon-closethick'></span></a></div></div></span>");
	  $("#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{//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("<span id='TB_titleout'><div id='TB_title' class='ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix'><div id='TB_ajaxWindowTitle' class='ui-dialog-title'>" + caption + "</div><div id='TB_closeAjaxWindow'><a id='TB_closeWindowButton' class='ui-dialog-titlebar-close ui-corner-all blockcheck_close' href='#'><span class='ui-icon ui-icon-closethick'></span></a></div></div><div id='TB_ajaxContent' style='width:" + ajaxContentW + "px;height:" + ajaxContentH + "px'></div></span>");
	  }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].width(ajaxContentW +"px");
	  $("#TB_ajaxContent")[0].height(ajaxContentH +"px");
	  $("#TB_ajaxContent")[0].scrollTop = 0;
	  $("#TB_ajaxWindowTitle").html(caption);
	}
  }
  $("#TB_closeWindowButton").bind("click", function() { tb_remove(); });
  $("#TB_closeWindowButton").bind("mouseenter", function() { $(this).addClass("ui-state-hover"); });
  $("#TB_closeWindowButton").bind("mouseleave", function() { $(this).removeClass("ui-state-hover"); });
  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).bind("keyup", function(e){
	  if (e.keyCode == "27") {
		tb_remove();
	  }
	})
  }
}
//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();});
  $("#TB_load").remove();
  /*
  if ($.browser.msie && parseInt($.browser.version) < 7) {//if IE 6
	$("body").height("");
  }
  */
  $(document).unbind("keydown");
  $(document).unbind("keyup");
  return false;
}
function tb_position() {
$("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
  if ( !($.browser.msie && parseInt($.browser.version) < 7)) { // take away IE6
    $("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
  }
}
function tb_parseQuery ( query ) {
   var Params = {};
   if ( ! query ) {return Params;}// return empty object
   var Pairs = query.split(/[;&]/);
   for ( var i = 0; i < Pairs.length; i++ ) {
      var KeyVal = Pairs[i].split('=');
      if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
      var key = unescape( KeyVal[0] );
      var val = unescape( KeyVal[1] );
      val = val.replace(/\+/g, ' ');
      Params[key] = val;
   }
   return Params;
}
function tb_getPageSize(){
  arrayPageSize = [$(window).width(),$(window).height()];
  return arrayPageSize;
}
function tb_detectMacXFF() {
  var userAgent = navigator.userAgent.toLowerCase();
  if (userAgent.indexOf('mac') != -1 && $.browser.mozilla) {
    return true;
  }
}
