I have 2 dropdown boxes and when a user make a selection on one the other gets populated with data. It take a few seconds to populate the 2nd dropdown but the form appears to look loaded. I want to prevent a user from making a selection in the 2nd dropdown until it is fully populated. Does anyone know how I can get around my problem? A hourglass might work but I don't know if it's possible to use with the server side script.

Thanks,

James