// Energy:explore and exploit
//Did You know? script

var quotes = new Array();
var sources = new Array();

quotes[0] = "There are about 1.4 thousand million cubic kilometer of water. There are over 0.9 million million liters of water per cubic kilometer.";
sources[0] = '';

quotes[1] = "Only about 3 percent of the earth’s eater is fresh. About three-fourths of the fresh water is frozen in glaciers and icecaps. Glaciers, and icecaps contain as much water as flows in all the earth’s rivers in about 1000 years.";
sources[1] = '';

quotes[2] = "All living things consist mostly of water. For example, the body of a human being is about 65 percent water. An elephant is about 70 percent water. A potato is about 80 percent water. A tomato is about 95 percent water.";
sources[2] = '';

quotes[3] = "On the average, a person takes about 60600 liters of water during his or her life.";
sources[3] = '';

quotes[4] = "Water is the only substance on earth that is naturally present in three different forms. It can be present as a liquid, a solid(ice), and a gas (water vapour).";
sources[4] = '';

quotes[5] = "On average, each person in developed country uses about 260 liters of water a day in the home.";
sources[5] = '';

quotes[6] = "The largest single use of water is by industry. It takes about 570 liters of water to make the paper for one Sunday newspaper, and about 1340 liters of water per kilogram of aluminium.";
sources[6] = '';

quotes[7] = "Water is used and reused over and over again, it is never used up. Every glass of water you drink contains molecules of water that have been used countless times before.";
sources[7] = '';



function quotable()
{
	var index = Math.floor(Math.random() * quotes.length);
	document.write("<div class=\"quotable\">" + "\"" + quotes[index] + "\""+ "<br /><br /><strong>" + sources[index] + '</strong></div>');
}