var photos=new Array()
var photoslink=new Array()
var which=0

//define images. You can have as many as you want:
photos[0]="/images/fombag-sofasac-lovesac-beanbag-detail-1.jpg"
photos[1]="/images/fombag-sofasac-lovesac-beanbag-detail-2.jpg"
photos[2]="/images/fombag-sofasac-lovesac-beanbag-detail-3.jpg"
photos[3]="/images/fombag-sofasac-lovesac-beanbag-detail-4.jpg"
photos[4]="/images/fombag-sofasac-lovesac-beanbag-detail-5.jpg"
photos[5]="/images/fombag-sofasac-lovesac-beanbag-detail-6.jpg"

//Specify whether images should be linked or not (1=linked)
var linkornot=1

//Set corresponding URLs for above images. Define ONLY if variable linkornot equals "1"
photoslink[0]="/product.asp?p=1&s=6fombag&c=68"
photoslink[1]="/product.asp?p=1&s=6fombag&c=68"
photoslink[2]="/product.asp?p=1&s=6fombag&c=68"
photoslink[3]="/product.asp?p=1&s=6fombag&c=68"
photoslink[4]="/product.asp?p=1&s=6fombag&c=68"
photoslink[5]="/product.asp?p=1&s=6fombag&c=68"


//do NOT edit pass this line



function transport(){
	window.location=photoslink[which]
}


function opacity(id, opacStart, opacEnd, millisec) {
    //speed for each frame
    var speed = Math.round(millisec / 100);
    var timer = 0;

    //determine the direction for the blending, if start and end are the same nothing happens
    if(opacStart > opacEnd) {
        for(i = opacStart; i >= opacEnd; i--) {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    } else if(opacStart < opacEnd) {
        for(i = opacStart; i <= opacEnd; i++)
            {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    }
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
    var object = document.getElementById(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
} 


function blendimage(divid, imageid, imagefile, millisec) {
    var speed = Math.round(millisec / 100);
    var timer = 0;
    
    //set the current image as background
    document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
    
    //make image transparent
    changeOpac(0, imageid);
    
    //make new image
    document.getElementById(imageid).src = imagefile;

    //fade in image
    for(i = 0; i <= 100; i++) {
        setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
        timer++;
    }
} 

function doForward(){
	if(which==5){
		which=0;
	}else{
		which = which + 1;
	}
	blendimage('blenddiv','blendimage', photos[which],1000);
}

function doBackward(){
	if(which==0){
		which=5;
	}else{
		which = which - 1;
	}
	blendimage('blenddiv','blendimage', photos[which],1000);
}

var photoLoop;

function initLoop(){
	photoLoop = setInterval('doForward()',5000);	
}

function clearLoop(){
	photoLoop=window.clearInterval(photoLoop);
	initLoop();
}