function showAdvert1Image(){
document.write('<a href="'+theLinks[Advert1Image]+'"><img src="'+theImages[Advert1Image]+'" width="190" height="106" border="0"></a>');
}

function showAdvert2Image(){
document.write('<a href="'+theLinks[Advert2Image]+'"><img src="'+theImages[Advert2Image]+'" width="190" height="106" border="0"></a>');
}

function showAdvert3Image(){
document.write('<a href="'+theLinks[Advert3Image]+'"><img src="'+theImages[Advert3Image]+'" width="190" height="106" border="0"></a>');
}

function showAdvert4Image(){
document.write('<a href="'+theLinks[Advert4Image]+'"><img src="'+theImages[Advert4Image]+'" width="190" height="106" border="0"></a>');
}

var theImages = new Array();

//Advert 1
theImages[0] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/1a.jpg';
theImages[1] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/1b.jpg';
theImages[2] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/1c.jpg';

//Advert 2
theImages[3] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/2a.jpg';
theImages[4] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/2b.jpg';
theImages[5] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/2c.jpg';

//Advert 3
theImages[6] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/3a.jpg';
theImages[7] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/3b.jpg';
theImages[8] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/3c.jpg';

//Advert 4
theImages[9] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/4a.jpg';
theImages[10] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/4b.jpg';
theImages[11] = 'http://www.pilotwarehouse.co.uk/sitegraphics/randomiser/4c.jpg';

var theLinks = new Array();

//Advert 1
theLinks[0] = 'http://shop.pilotwarehouse.co.uk/product294023.html';
theLinks[1] = 'http://shop.pilotwarehouse.co.uk/product13140023.html';
theLinks[2] = 'http://shop.pilotwarehouse.co.uk/product139023.html';

//Advert 2
theLinks[3] = 'http://shop.pilotwarehouse.co.uk/product19670023.html';
theLinks[4] = 'http://shop.pilotwarehouse.co.uk/product547000023.html';
theLinks[5] = 'http://shop.pilotwarehouse.co.uk/product284023.html';

//Advert 3
theLinks[6] = 'http://shop.pilotwarehouse.co.uk/category9023.html';
theLinks[7] = 'http://shop.pilotwarehouse.co.uk/product14390023.html';
theLinks[8] = 'http://shop.pilotwarehouse.co.uk/product21070023.html';

//Advert 4
theLinks[9] = 'http://shop.pilotwarehouse.co.uk/product528000023.html';
theLinks[10] = 'http://shop.pilotwarehouse.co.uk/product528000023.html';
theLinks[11] = 'http://shop.pilotwarehouse.co.uk/category2400023.html';


var j = 0;
var p = theImages.length;
var preBuffer = new Array();
for (i = 0; i < p; i++){
	preBuffer[i] = new Image();
	preBuffer[i].src = theImages[i];
}
var Advert1Image = Math.floor(Math.random()*(3));
var Advert2Image = Math.floor(Math.random()*(3)) + 3;
var Advert3Image = Math.floor(Math.random()*(3)) + 6;
var Advert4Image = Math.floor(Math.random()*(3)) + 9;