一、关于文件和目录 top.asp,为所有ASP文件引用，就是文件的上部。 bottom.asp，为所有ASP文件引用，就是文件的下部。-First, on the documents and catalogs top.asp, ASP files for all references, is the upper part of the document. Bottom.asp, for all ASP file reference, is the lower part of the file.