void MouseUp()
 {
     EclButton *paramType = m_parent->GetButton( "ParameterType" );
     DropDownMenu *menu = (DropDownMenu *) paramType;
     if( menu->GetSelectionValue() == SoundParameter::TypeLinked )
     {
         DropDownMenu::MouseUp();
     }
 }
 void Render( int realX, int realY, bool highlighted, bool clicked )
 {
     EclButton *paramType = m_parent->GetButton( "ParameterType" );
     DropDownMenu *menu = (DropDownMenu *) paramType;
     if( menu->GetSelectionValue() == SoundParameter::TypeLinked )
     {
         DropDownMenu::Render( realX, realY, highlighted, clicked );
     }
 }