CanImage be disabled in XAML Silverlight

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Silverlight

I have image control binded with a click trigger. On a certain condition I want it to be disabled to avoid the image to click. Below is my code for binding of trigger.

<Image Height="32" Width="32" Source="/StoredImages/AppImages/Organization.png" Grid.Row="1" Grid.Column="1" Tag="CRMSetting" x:Name="imgCRMSetting" Cursor="Hand">
                                   <i:Interaction.Triggers>
                                       <i:EventTrigger EventName="MouseLeftButtonUp">
                                           <i:InvokeCommandAction Command="{Binding ShowChildCommand}" CommandParameter="{Binding Tag, ElementName=imgCRMSetting}" />
                                       </i:EventTrigger>
                                   </i:Interaction.Triggers>
                               </Image>