function showCaseStudyImage(){
document.write('<a href="'+theLinks[CaseStudyImage]+'"><img src="'+theImages[CaseStudyImage]+'" width="505" height="145" border="0"></a>');
}

var theImages = new Array();

//Advert 1
theImages[0] = 'http://www.inplas.co.uk/sitegraphics/randomiser/1.jpg';
theImages[1] = 'http://www.inplas.co.uk/sitegraphics/randomiser/2.jpg';
theImages[2] = 'http://www.inplas.co.uk/sitegraphics/randomiser/3.jpg';

var theLinks = new Array();

//Advert 1
theLinks[0] = 'http://www.inplas.co.uk/index.html';
theLinks[1] = 'http://www.inplas.co.uk/index.html';
theLinks[2] = 'http://www.inplas.co.uk/index.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 CaseStudyImage = Math.floor(Math.random()*(3));