addItem requires a capital "I"
alternate code (Flash 8, AS 2 componenet, instance name - yearCombo )
PHP Code:
yearArray = [];
for (var n=1910;n!=2010;n++) yearArray.push({label:n});
yearCombo.dataProvider = yearArray;
var cbListener:Object = new Object();
cbListener.change = function(event_obj:Object) {
trace("Selected year: "+event_obj.target.selectedItem.label);
};
yearCombo.addEventListener("change", cbListener);