//var presentPicture;
//var defaultPicture = './images/illus1.jpg';

var pictures = new Array();

function preloadImages()
{
	pictures[0] = new Image();
	pictures[0].src = './images/illus1.jpg';

	pictures[1] = new Image();
	pictures[1].src = './images/illus2.jpg';
	
	pictures[2] = new Image();
	pictures[2].src = './images/illus3.jpg';
	
	pictures[3] = new Image();
	pictures[3].src = './images/illus4.jpg';

	pictures[4] = new Image();
	pictures[4].src = './images/illus5.jpg';
}

function changePicture(illustration)
{
	//var changingPicture = document.getElementById('illustration');
	//alert(illustration);
	//alert(pictures[illustration].src);	
	//alert(path);
                //alert(document.getElementById('illustration').src);
	document.getElementById('illustration').src = pictures[illustration].src;
//	alert(pictures[illustration];
}

function setDefault()
{
	document.getElementById('illustration').src = pictures[0].src;
}