On the following page:
http://kb.fusioncharts.com/questions/428/What+are+the+FusionCharts+JavaScript+API+Functions%3F
I see that setDataURL is deprecated but I still see it being used in a lot of examples.
What function would replace setDataURL and will setDataURL still be available with limited functionality in FusionCharts 4.x when that comes out - we have to keep this in mind if we want to upgrade or not.
Thanks