var numQuotes;
var quoteArray;
var quoteShowing;
var prevQuoteShowing;
var strQuote;

quoteArray = new Array(numQuotes);
quoteShowing=-1;

function randomQuote()
{ 
  // Make sure to not show the same quote 2x in a row

  prevQuoteShowing = quoteShowing;
  while(quoteShowing == prevQuoteShowing)
  quoteShowing = Math.ceil(Math.random() * numQuotes);
  strQuote = quoteArray[quoteShowing];

  return strQuote;
}