on constructDownloadManager  
  return(createManager(#download_manager, getClassVariable("download.manager.class")))
end

on deconstructDownloadManager  
  return(removeManager(#download_manager))
end

on getDownloadManager  
  tMgr = getObjectManager()
  if not tMgr.managerExists(#download_manager) then
    return(constructDownloadManager())
  end if
  return(tMgr.getManager(#download_manager))
end

on queueDownload tURL, tMemName, tFileType, tForceFlag, tDownloadType, tRedirectType 
  return(getDownloadManager().queue(tURL, tMemName, tFileType, tForceFlag, tDownloadType, tRedirectType))
end

on abortDownLoad tMemNameOrNum 
  return(getDownloadManager().abort(tMemNameOrNum))
end

on registerDownloadCallback tMemNameOrNum, tMethod, tClientID, tArgument 
  return(getDownloadManager().registerCallback(tMemNameOrNum, tMethod, tClientID, tArgument))
end

on getDownLoadPercent tid 
  return(getDownloadManager().getLoadPercent(tid))
end

on downloadExists tid 
  return(getDownloadManager().exists(tid))
end

on printDownloads  
  return(getDownloadManager().print())
end