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LouisHayes (0)

What does this mean?:

w3_open is not defined
at HTMLDivElement.onclick (/:49:70)

malvoliothegood (693)

Your website works for me and no errors are generated. The type of error that you document means that the JS interpreter knows nothing about the w3_open function because it has not come across the function body, so far, in its parsing of the web page.