var imageNum = 0;
	imageArray = new Array();
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-1.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-4.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-10.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-6.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-13.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-3.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-9.jpg");					
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-7.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-5.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-12.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-2.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "roofing/roofing" + "-8.jpg");

var totalImages = imageArray.length; 

