// 获取文件名称后缀 、不带后缀function getFilePath(filePath){    var path = [];    var pos = filePath.lastIndexOf('.');    path['fileExt'] = filePath.substring(pos);   //获取后缀    path['fileName'] = filePath.substring(0,pos);//获取文件名，不带后缀    return path;}//实现一系列图片的预加载//参数sources:图片信息关联数组//参数callback:回调函数——图片预加载完成后立即执行此函数。function preloadImages(sources,callback){       var newimages=[],         loadedimages=0;    var sources = (typeof sources!="object")? [sources] : sources;    function imageloadpost(){        loadedimages++;        if (loadedimages == sources.length){            callback && callback(newimages);        }    }    for (var i=0; i
     
      = 1){            this.loadData(_self.currPage-1,-1);        }    }    var list = data.urls;    var curdd = null;    var currPath = null;     for(var i=0;i<35 && i