function preMain() 
{
    setStudyTitle("TrendIndicator");
    setCursorLabelName("Trend", 0);
    setPriceStudy(false);    
}

function main() 
{

    if ( 
         (sma( 5 ) > sma( 20 ) )
        )
    { 
        setBarBgColor( Color.RGB(31,61,36) );
    }
    else
    if ( 
         (sma( 5 ) < sma( 20 ) )
        )
    {
        setBarBgColor( Color.RGB(79,14,38) );
    }


	return null
}