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pabirds

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  1. pabirds

    addoption syntax

    I am trying to adapt some code I found online and I don't understand one (actually more) of the lines of code. The code is from a function to generate dropdown lists that depend on previous dropdown lists. The line says "echo "addOption(document.drop_list.Category, '$nt1[cat_id]', '$nt1[category]');";" What does the $nt1 mean and why are there two different values for it? Can someone explain this to me in novice language? I can't find any reference to addOption in the Javascript reference. I'm trying to substitute my table fields into the code, but can't figure out which goes where.
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