function newWindowHI()
{
    videoWindow = window.open('http://www.forestlearn.org/extras/videos/treeboom/treeboom_large.mov', "videoWin", "width=300,resizable='yes', height=300")
}

function newWindowLO()
{
    videoWindow = window.open('http://www.forestlearn.org/extras/videos/treeboom/treeboom_small.mov', "videoWin", "width=150,resizable='yes', height=150")
}