var slides = new Array();
slides[1] = new Image();
slides[2] = new Image();
slides[3] = new Image();
slides[4] = new Image();

slides[1].src = "images/steelS.jpg";
slides[2].src = "images/drapeS.jpg";
slides[3].src = "images/shoesS.jpg";
slides[4].src = "images/lakeS.jpg";

var captions = new Array();
captions[1] = "This project was a study of shadow. Using an eraser to make highlights also helped to create textures of steel and metal." ;
captions[2] = "This project was a study of shadow.  Using an eraser to make highlights also helped to create the texture of creased and folded fabric." ;
captions[3] = "This shoe piece was the outcome of testing different hardnesses and values of pencils." ;
captions[4] = "This project was a study of landscape.  The most difficult aspect was trying to convey a sense of movement to a static image." ;

var tools = new Array();
tools[1] = "Pencil" ;
tools[2] = "Pencil" ;
tools[3] = "Pencil" ;
tools[4] = "Pencil" ;

var title = new Array();
title[1] = new Image();
title[2] = new Image();
title[3] = new Image();
title[4] = new Image();

title[1].src = "images/sub_steel.gif";
title[2].src = "images/sub_drape.gif";
title[3].src = "images/sub_shoes.gif";
title[4].src = "images/sub_lake.gif";


//var title = new Array();
//title[1] = " > Steel Life" ;
//title[2] = " > Drape" ;
//title[3] = " > Shose" ;
//title[4] = " > Lake" ;

var url = new Array();
url[1] = "steel.html";
url[2] = "drape.html";
url[3] = "shoes.html";
url[4] = "lake.html";

var slidenumber = 1;
var totalslides = slides.length - 1;

function slideLink(direction){
	if(direction == 1){
	slidenumber = 1
	}else if(direction == 2){
	 slidenumber = 2
	}else if(direction == 3){
	 slidenumber = 3
	}else if(direction == 4){
	 slidenumber = 4
	}		
	if(document.images){
		document.portfolio.src=slides[slidenumber].src;
		document.fmSwapImage.caption.value=captions[slidenumber];
		document.fmSwapImage.tools.value=tools[slidenumber];
		document.subTitles.src=title[slidenumber].src;
		document.fmSwapImage.currentslide.value = " " + " " + slidenumber  + " " + "/" + " " + totalslides;
		}
		}
		function showSlide(direction){
	if(direction == "next"){
	(slidenumber == totalslides)?slidenumber = 1: slidenumber++;
	}else{
	(slidenumber == 1) ? slidenumber = totalslides : slidenumber--;
	}	
	if(document.images){
		document.portfolio.src=slides[slidenumber].src;
		document.fmSwapImage.caption.value=captions[slidenumber];
		document.fmSwapImage.tools.value=tools[slidenumber];
	    document.subTitles.src=title[slidenumber].src;
		document.fmSwapImage.currentslide.value = " " + " " + slidenumber  + " " + "/" + " " + totalslides;
		}
		}
	function goSite(){
	window.open(url[slidenumber],"_blank","width=600,height=500,left=10,top=10,scrollbar=0,location=0,resizable=0,menubar=0,status=0,directories=0,toolbar=0");
	}// JavaScript Document