Influence of PR on "Google Search Image" indexing

Thanx a lot, for your replies and advices.

Another questions came to me:

(1) Does Google take into account the "PR" to decide whether or not an image will be added in image index

(2) How much images are allowed to be shown on a page and indexed at the same time by Google

(3) Does Google take into account emphasizing tags like "b" "i" and others like "a" "div" "span" "font" just above the image for guessing what the image can deal with


Thanx a lot

Q: Does Google take into account the "PR" to decide whether or not an image will be added in image index

A: No, it will index all just like any other page

Q: How much images are allowed to be shown on a page and indexed at the same time by Google

A: looks like about 25 in our experience, but highly depended on the page layout code

Q: Does Google take into account emphasizing tags like "b" "i" and others like "a" "div" "span" "font" just above the image for guessing what the image can deal with

A: b, i yes, the other I do not know

hope this helps

Thanks to "BroadProspect" for the replies...

In the answers you gave me you said:
"A: looks like about 25 in our experience, but highly depended on the page layout code
"

(A) What are the good and bad layouts ?

(B) Let's say that the pictures i want to be indexed ARE ALWAYS in the "td" tags of a "table" - Are my pictures "punished" by good because of the table ( if true, it would be strange in my mind, but there should have a good reason why google didnt index ANY image in 2 years of crawling my site ! )

(C) Would Google avoid to index my pictures because my site is host on a subdomain like: http://directory1.directory2.com/name_of_my_website


Thanx for helping