var g_ProjectName=window.location.pathname.substring(window.location.pathname.indexOf("/")+1,window.location.pathname.lastIndexOf("/"));
//var g_Prefix="http://7xo6he.com1.z0.glb.clouddn.com";
//var g_Prefix=window.location.href.substring(0,window.location.href.indexOf("/index.html")+1);
var s = window.location.href.split('/');
s.pop();
var g_Prefix = s.join('/');
var g_index=null;
var g_modeldata=null;

var g_weixinTitle=null;

var g_Hots=null;
var g_HotMeshes=[];
var g_HotMeshWidth=0.11;
var g_HotMeshHeight=0.11;

//add表示添加，delete表示删除
var g_HotStatus=null;
var g_newHot = [];//存储新加热点
var g_HotImage="./images/RedPin1LargeB.png";		
var g_saveHot=false;

var g_TextColor=0x7777ff;
var g_Text=null;
var g_TextPlaneMesh=[];
var g_TextIconMesh=[];
var g_TextIcon="./images/text.png";
var g_SelectTextIndex=null;
var g_TextShow=null;
var g_audioPlay=false;
var g_background=null; 
var g_roof=null;

var g_data2 = null;//加载的data2.js的内容
var g_bgAudio=null;//背景音乐
var g_tourAudio=null;//导览音乐
var g_play = 1;//表示播放图标状态
var g_playAudio = null;//当前在播放或当继续播放时应该播放的，是g_bgAudio或g_tourAudio 
var g_hotPopup = null;//当前打开的热点 
//var g_Texture=null;
//var g_ChunknameTexture={};   //chunkname和贴图名称对应
var g_NormalTexture=false;
var g_SpecularTexture=false;
var g_DirectionalLight=null;  
  
var g_snapShotWidth = 280;
var g_snapShotHeight = 200;