slide_prefix = "images/slide";
slide_postfix = "jpg";
screen_name ="screen";
screen_width = 193;
screen_height = 272;

function loadSlides () 
{
	
	slide0 = new Image (screen_width,screen_height); 
	slide0.src = slide_prefix + "0." + slide_postfix; 
	slide1 = new Image (screen_width,screen_height); 
	slide1.src = slide_prefix + "1." + slide_postfix; 
	slide2 = new Image (screen_width,screen_height); 
	slide2.src = slide_prefix + "2." + slide_postfix;
	slide3 = new Image (screen_width,screen_height); 
	slide3.src = slide_prefix + "3." + slide_postfix;
}


function newSlideShow () 
{
	if (document.images) {
		loadSlides [screen_name] = new loadSlides ();
	}
}



function showSlide (slideNumber) 
{
	if (document.images) 
	{
		if (slideNumber == 0) 
		{
			document.images [screen_name].src = alana0.src;
		}
		if (slideNumber == 1) 
		{
			document.images [screen_name].src = alana1.src;
		}
		if (slideNumber == 2) 
		{
			document.images [screen_name].src = alana2.src;
		}
		if (slideNumber == 3) 
		{
			document.images [screen_name].src = alana3.src;
		} 
		
	} 
	else 
	{
	}       
}




newSlideShow ();