The script displays the monthly and weekly levels on the chart.

• Number of days — the number of days for calculation;
• W1 Color of lines — the color of the weekly lines;
• W1 Line Width — the width of the weekly lines;
• W1 Style of lines — the style of the weekly lines;
• MN1 Color of lines — the color of the monthly lines;
• MN1 Line Width — the width of the monthly lines;
• MN1 Style of lines — the style of the monthly lines;
• Trend or Horizontal line — display the lines using trend lines or horizontal lines.