function _getFileList(htOptions){
        $.ajax({
            "type"   : "get",
            "url"    : htVar.sListURL,
            "success": htOptions.fOnLoad,
            "error"  : htOptions.fOnError,
            "data"   : {
                "containerType": htOptions.sResourceType,
                "containerId"  : htOptions.sResourceId
            }
        });
    }
request attached file list

@param {Hash Table} htOptions
@param {String} htOptions.sResourceType
@param {String} htOptions.sResourceId
@param {Function} htOptions.fOnLoad
@param {Function} htOptions.fOnError