<iframe src=[http://matrix.senecac.on.ca/~rmwang/btppresentation/statesample.html width=620 height=600 frameborder=0 scrolling=no></iframe>Click here to see the example]

<br /> <iframe src=[http://matrix.senecac.on.ca/~rmwang/btppresentation/sunsample.html width=620 height=600 frameborder=0 scrolling=no></iframe>Click here to see the example]