var imageArray;
	imageArray = new Array;
	
	imageArray[0] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_01home_metal.jpg";
	imageArray[1] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_02commercial_metal.jpg";
	imageArray[2] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_03conceptual_metal.jpg";
	imageArray[3] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_04fashion_metal.jpg";
	imageArray[4] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_05artdirection_metal.jpg";
	imageArray[5] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_06others_metal.jpg";
	imageArray[6] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_07contact_metal.jpg";
	
	imageArray[7] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_01home.jpg";
	imageArray[8] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_02commercial.jpg";
	imageArray[9] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_03conceptual.jpg";
	imageArray[10] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_04fashion.jpg";
	imageArray[11] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_05artdirection.jpg";
	imageArray[12] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_06others.jpg";
	imageArray[13] = "http://localhost/beckyfolio/www/assets/templates/becky/images/button_07contact.jpg";	
	
	imageArray[14] = "http://localhost/beckyfolio/www/assets/templates/becky/images/goBack_grey.gif";
	imageArray[15] = "http://localhost/beckyfolio/www/assets/templates/becky/images/goBack_yellow.gif";
	imageArray[16] = "http://localhost/beckyfolio/www/assets/templates/becky/images/goForward_grey.gif";
	imageArray[17] = "http://localhost/beckyfolio/www/assets/templates/becky/images/goForward_yellow.gif";

	// functions

	function preloadImages(){
		for(i=0 ; i<imageArray.length ; i++){
			img = new Image;
			img.src = imageArray[i];
		}
	}

	preloadImages();