http://www.stockmapper.com/NDXtrac.html
Would be possible to develop the above chart using SVG and Javascript or some other lightweight technology i.e HTML5.0 technologies?
What sort of effort would be involved (man days)?
Would the SVG version be as fast/smooth as it’s flash counterpart?
Have a look at the examples at http://svg-wow.org, which provides freely reusable scripts (CC0 licensed) that makes it easier to use svg with animation.