//Pixelating Image slideshow
//Copyright Dynamic Drive 2001
//Visit http://www.dynamicdrive.com for this script


//specify corresponding links
var slidelinks=false;

var slidespeed = delay * 1000;

var imageholder=new Array()
for (i=0;i<slideimages.length;i++){
	imageholder[i]=new Image()
	imageholder[i].src=slideimages[i]
}

function gotoshow(){
	if(slidelinks[whichlink]){
		var newwin=window.open(slidelinks[whichlink],"","")
	}
}

var whichlink=0
var whichimage=0

function slideit(){
	var img=document.getElementById("slide");
	if(img){
		img.src=imageholder[whichimage].src;
		whichlink=whichimage
		whichimage=(whichimage<slideimages.length-1)? whichimage+1 : 0
	}
	setTimeout("slideit()",slidespeed)
}

function nextphoto(){
	var img=document.getElementById("slide");
	if(img){
		whichimage=(whichimage<slideimages.length-1)? whichimage+1 : 0;
		img.src=imageholder[whichimage].src;
		//whichlink=whichimage
	}
	//setarrows();
}
function prevphoto(){
	var img=document.getElementById("slide");
	if(img){
		whichimage=(whichimage>0)? whichimage-1 : slideimages.length-1;
		img.src=imageholder[whichimage].src;
		//whichlink=whichimage
	}
	//setarrows();
}

function setarrows(){
	var img=document.getElementById("next");
	if(img){
		if(whichimage==slideimages.length-1) img.style.visibility="hidden"; // last image
		else img.style.visibility="visible";
	}
	var img=document.getElementById("prev");
	if(img){
		if(whichimage==0) img.style.visibility="hidden"; // first image
		else img.style.visibility="visible";
	}
}