var Quotation=new Array() 

Quotation[0] = "The force needed to exert change in a liquid is much greater then the force needed to bring about an equivalent change in the same volume of air, yet sound travels four times faster underwater.";
Quotation[1] = "Music can affect your mood, increase endurance, and bestow vital motivation.";
Quotation[2] = "Sound travels four times faster underwater than through air.";
Quotation[3] = "Aleatoric music - Music left up to chance and the improvisation of the musician.";
Quotation[4] = "Ultrasound is a sound frequency too high to be detected by human ears. Infrasound is a sound frequency too low to be detected by human ears.";
Quotation[5] = "H2O Audio Waterproof iPod Cases & Waterproof Headphones.";
Quotation[6] = "Water Sound + H2O Audio = Waterproof iPod";
Quotation[7] = "Waterproof iPod Cases, Waterproof Headphones & Waterproof Motivation";


var Q = Quotation.length;
var whichQuotation=Math.round(Math.random()*(Q-1));
function showQuotation(){document.write(Quotation[whichQuotation]);}
showQuotation();