I have this javscript code that enables me to write a EAN13 barcode on a invoice, but i need at least 3 barcodes on the invoice. How come the other barcodes doesnt show up?
It is for my new website Visumservice.
Sorry about my bad English, im Norwegian
Quite likely because the author has not considered a use-case of multiple barcodes on one page.
I suggest that you head over to the authors page at http://www.parkscomputing.com/barcode.html and let him know about the problem. He might consider updating it.
In the mean time, you could use an iframe for each barcode, so that they each occur on their own separate page.