void LLTextureCtrl::setImageAssetID( const LLUUID& asset_id )
{
	if( mImageAssetID != asset_id )
	{
		mImageItemID.setNull();
		mImageAssetID = asset_id;
		LLFloaterTexturePicker* floaterp = (LLFloaterTexturePicker*)mFloaterHandle.get();
		if( floaterp && getEnabled() )
		{
			floaterp->setImageID( asset_id );
			floaterp->setDirty( FALSE );
		}
	}
}