How can i set the alt attribute of all img tags in a page

Giganews Newsgroups
Subject: How can i set the alt attribute of all img tags in a page
Posted by:  trallon (trall…@yahoo.es)
Date: 28 Sep 2006

Hello, how are you? I need to set a default value into all the alt
attributes in my pages (ie: <img alt=3D"".../> ), I have web controls
that nor are developed by me and they write img tags in my page. I
think that using javascript I can do this issue, but =BFwhat is the
better way?
TIA, trallon

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