Calling a javascript function from another javascript

Hi,
How can I call a java script functon implemented in java script file JS1, from another java script file say JS2. In fact I can copy the same method and can go ahead but it will add to the code redundancy.
Any help will be highly appreciated.
TIA.

If you are indeed talking about JavaScript, then you are definitely in the wrong forum. This forum is about Java, which has nothing to do with JavaScript at all.

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