Auto include javascript file if not already included

Posted by Chris on Stack Overflow See other posts from Stack Overflow or by Chris
Published on 2010-05-21T09:36:47Z Indexed on 2010/05/21 9:40 UTC
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jQuery

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JavaScript

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includes

I have an external javascript file that relies on the presence of another file.

How can I, using JavaScript (or jQuery) automatically include this file if it is not already included (I can test based on the presence of a known function in this external file)

THanks

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