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window.g_modeldata=null;

window.g_weixinTitle=null;

window.g_Hots=null;
window.g_HotMeshes=[];
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//add表示添加，delete表示删除
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window.g_data2 = null;//加载的data2.js的内容
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window.g_tourAudio=null;//导览音乐
window.g_play = 1;//表示播放图标状态
window.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 
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