Problem downloading file to iPhone

[John Dixon]

on the desktop this works, no problem... the text is placed in fld 1
on mouseUp
   put "001.French|The_simple_words.txt" into thefilename
   put "http://www.xxxxxx.on-rev.com/xxxx/public_html/dixon/" & thefilename into theURL
   put URL theURL into temp
  put temp into fld 1
end mouseUp
How do I do the same in iOS... ? as the above won't work ...