The Optimum Distance to Sit From Your $screen Screen is $result."; } elseif (($screen) && (($feet) || ($inches))) { $inches = $inches + ($feet * 12); if ($screen == 'Front Projection') { $result = round($inches / 1.66); } else { $result = round($inches / 2); } $calc_msg = "Your Optimum $screen Screen Size is $result Inches."; } ?>

\n";} ?>

Calculate Your Optimum Screen Size
$calc_msg
	Step 1. Select the Type of Screen You Have
	--SELECT-- Plasma LCD LED Rear Projection Front Projection
	Step 2. Enter the Distance (in Feet and Inches) Your Eyes Are From the Scrren When Seated
	Feet   Inches
	OR
	Enter the Diagonal Size of Your TV Screen
	Inches Diagonal