<!-- flipbook ctrl -->

drawings = new Image

book_pages = new Array(
	"images/portfolio/sketchbook/1-Guardino.jpg", "images/portfolio/sketchbook/2-Kate-son.jpg", 
	"images/portfolio/sketchbook/3-Nonno.jpg", "images/portfolio/sketchbook/4-Nonno-Leone.jpg",
	"images/portfolio/sketchbook/Visual-Development-1.jpg", "images/portfolio/sketchbook/Visual-Development-2.jpg", 
	"images/portfolio/sketchbook/Visual-Development-3.jpg", "images/portfolio/sketchbook/Visual-Development-4.jpg", 
	"images/portfolio/sketchbook/Visual-Development-5.jpg", "images/portfolio/sketchbook/Visual-Development-6.jpg", 
	"images/portfolio/sketchbook/Visual-Development-7.jpg", "images/portfolio/sketchbook/Visual-Development-8.jpg", 
	"images/portfolio/sketchbook/Visual-Development-9.jpg", "images/portfolio/sketchbook/Visual-Development-10.jpg"
	);
current_page = 0
page_num = book_pages.length - 1

function chg_page(direction)
{
	if(document.images) {
		current_page += direction;
		if(current_page>page_num) {
			current_page=0
		}
		else if(current_page<0) {
			current_page=page_num
		}
		document.drawings.src=book_pages[current_page]
	}
}