var theImages = new Array()

theImages[0] = 'images/quotes/main_quote_1.gif'
theImages[1] = 'images/quotes/main_quote_2.gif'
theImages[2] = 'images/quotes/main_quote_3.gif'
theImages[3] = 'images/quotes/main_quote_4.gif'
theImages[4] = 'images/quotes/main_quote_5.gif'
theImages[5] = 'images/quotes/main_quote_6.gif'
theImages[6] = 'images/quotes/main_quote_7.gif'
theImages[7] = 'images/quotes/main_quote_8.gif'
theImages[8] = 'images/quotes/main_quote_9.gif'
theImages[9] = 'images/quotes/main_quote_10.gif'
theImages[10] = 'images/quotes/main_quote_11.gif'
theImages[11] = 'images/quotes/main_quote_12.gif'
theImages[12] = 'images/quotes/main_quote_13.gif'
theImages[13] = 'images/quotes/main_quote_14.gif'
theImages[14] = 'images/quotes/main_quote_15.gif'
theImages[15] = 'images/quotes/main_quote_16.gif'
theImages[16] = 'images/quotes/main_quote_17.gif'
theImages[17] = 'images/quotes/main_quote_18.gif'
theImages[18] = 'images/quotes/main_quote_19.gif'
theImages[19] = 'images/quotes/main_quote_20.gif'


var q = 0
var p = 20
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}

var whichImage = Math.round(Math.random()*(p-1));
function showImage(){
document.write('<img border="0" alt="Education Quote" src="'+theImages[whichImage]+'">');
}