Given this piece of code:
if (status) {
map.addOverlay(allRoutes[rtName].route);
GEvent.addListener(allRoutes[rtName].route, "click", function
() {
alert(allRoutes[rtName].description); });
document.getElementById(rtName).checked = true;
} else {
map.removeOverlay(allRoutes[rtName].route);
document.getElementById(rtName).checked = false;
}
What that piece does is display or remove a particular Polyline
(allRoutes[rtName].route).
How can I add a GEvent.removeListener after the else statement? The
way I understand it, removeListener() requires a GEvent handler, one
that would get set when the addListener() is originally added, but
since this is a generic piece to handle any Polyline passed to it, I'm
not sure how to deal with the creation of the handler each time.
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