On Error Resume Next
Set fs = Server.CreateObject("Scripting.FileSystemObject")
fName = Request.ServerVariables("APPL_PHYSICAL_PATH") & "/FOLDER_LOCATION/"
Set folder = fs.GetFolder(fname)
For each item in folder.Files
Response.Write "<img src='/FOLDER_LOCATION/" & item.Name & "' height='20%' border='0'>"
Next