JQuery Function from External File

Hi I am new to jquery but I need a simple question answered that I can seem to find anywhere. How do you call a jquery function from an external js file and then load that function when the window loads, that is the .ready() function if I am not mistaken. Any help would be greatly appreciated.

I’m afraid I didn’t really understand the question at all. How can you call a function before you load it?

I actually got a solution which you can see here: http://www.latentmotion.com/separating-jquery-functions-into-external-files-without-selectors/

What I was trying to do was to put my jquery function in an external file and only call it when I am ready for it which was when the page loads.