function doNavigate()
{
// grab index number of the selected option
selInd = frm.Navigate.selectedIndex;
// get value of the selected option
goURL = "http://www.wednet.on.ca/units/wednet/site.nsf/pages/" + frm.Navigate.options[selInd].value;
// redirect browser to the grabbed value (hopefully a URL)
top.location.href = goURL;
}