function redirect(pulldown) {
	newlocation = pulldown[pulldown.selectedIndex].value;
	if (newlocation != "")
	self.location = newlocation;
}
function blankWin(pulldown,winName) {
	newlocation = pulldown[pulldown.selectedIndex].value;
	if (newlocation != "")
	window.open(newlocation,winName,"location=yes,toolbar=yes,status=yes,menubar=yes,resizable=yes,scrollbars=yes,status=yes");
}
function resetIfBlank(pulldown) {
	possiblenewlocation = pulldown[pulldown.selectedIndex].value;
	if (possiblenewlocation == "")
	pulldown.selectedIndex = 0; // reset to start since no movement
}