var pic = new Array()

function banner(name, width, link){
	this.name = name
	this.width = width
	this.link = link
   }

pic[0] = new banner('images/sponsor1.jpg',528,'http://cfs.nrcan.gc.ca/regions/glfc')
pic[1] = new banner('images/sponsor2.jpg',196,'http://www.fpinnovations.ca/')
pic[2] = new banner('images/sponsor3.jpg',237,'http://www.sault-canada.com/')
pic[3] = new banner('images/sponsor4.jpg',210,'http://www.ssmca.com/')
pic[4] = new banner('images/sponsor5.jpg',170,'http://www.canusaexpo.com/pdf/MID-CANADA_RNTALS_INTERNET_FILE.pdf')

var speed = 10

var kk = pic.length
var ii
var hhh
var nnn
var myInterval
var myPause
var mode = 0


var imgArray = new Array(kk)
var myLeft = new Array(kk)	

for (ii=0;ii<kk;ii++){
imgArray[ii] = new Image()
imgArray[ii].src = pic[ii].name
imgArray[ii].width = pic[ii].width

	hhh=0 
	for (nnn=0;nnn<ii;nnn++){
		hhh=hhh+pic[nnn].width
	}
	myLeft[ii] = hhh
}

function ready(){
	for (ii=0;ii<kk;ii++){ 
		if (!document.images[ii] || document.images[ii].complete == false){
			return false	
			break
		}
	}
return true
}


function startScrolling(){
	if (ready() == true){		
		window.clearInterval(myPause)
		myInterval = setInterval("autoScroll()",speed)	
	}
}	
	

function autoScroll(){
	for (ii=0;ii<kk;ii++){
		myLeft[ii] = myLeft[ii] - 1
		
	if (myLeft[ii] == -(pic[ii].width)){
		hhh = 0
		for (nnn=0;nnn<kk;nnn++){
			if (nnn!=ii){
				hhh = hhh + pic[nnn].width
			}			
		}
		myLeft[ii] =  hhh
	}
		
				
		document.images[ii].style.left = myLeft[ii]
	}
	mode = 1
}

function stop(){
	if (mode == 1){
		window.clearInterval(myInterval)
	}
	if (mode == 0){
		window.clearInterval(myPause)
	}	
}

function go(){
	if (mode == 1){
		myInterval = setInterval("autoScroll()",speed)
	}
	if (mode == 0){
		myPause = setInterval("startScrolling()",3000)
	}	
}

myPause = setInterval("startScrolling()",3000)