multiple boxes depending upon selection

[trickeyme]

I am trying to write the following, and basically if the user chooses the
second string i want just one box to appear, if the third string is chosen i
want the first AND the second box to appear, and so on...... help!

<mx:FormItem id="tradingTimeItem" label="How long has your business been
trading" required="true">
<mx:ComboBox id="tradingTime" >
<mx:dataProvider>
<mx:Array>
<mx:String>Please Select</mx:String>
<mx:String>New Start</mx:String>
<mx:String>Less than 1 year</mx:String>
<mx:String>1 - 2 Years</mx:String>
<mx:String>2 - 3 Years</mx:String>
<mx:String>More than 3 Years</mx:String>
</mx:Array>
</mx:dataProvider>
</mx:ComboBox>
</mx:FormItem>
<mx:FormItem id="tradingTimelessthanItem" label="Your turnover year to date"
required="{tradingTime.selectedItem=='Less than 1 year'}"
visible="{tradingTime.selectedItem=='Less than 1 year'}" >
<mx:TextInput id="tradingTimeLessthan1year" width="150" />
</mx:FormItem>
<mx:FormItem id="tradingTimetotwoItem" label="Turnover for previous 12
months"
required="{tradingTime.selectedItem=='1 - 2 Years' and 'Less than 1 year'}"
visible="{tradingTime.selectedItem=='1 - 2 Years' and 'Less than 1 year'}"

>

<mx:TextInput id="tradingTimetotwo" width="150" />
</mx:FormItem>
<mx:FormItem id="tradingTimetothreeItem" label="Turnover for previous 12
months"
required="{tradingTime.selectedItem=='2 - 3 Years' and 'Less than 1 year'}"
visible="{tradingTime.selectedItem=='2 - 3 Years' and 'Less than 1 year'}"

>

<mx:TextInput id="tradingTimetothree" width="150" />
</mx:FormItem>
<mx:FormItem id="tradingTimethreeplusItem" label="Turnover for previous 12
months"
required="{tradingTime.selectedItem=='More than 3 Years' and 'Less than 1
year' }"
visible="{tradingTime.selectedItem=='More than 3 Years' and 'Less than 1
year'}" >
<mx:TextInput id="tradingTimethreeplus" width="150" />
</mx:FormItem>

[ntsiii]

Did you ever figure out a way to do this?

Tracy