<!-- scroll right function -->
function scrollright() {
	if(window.scrolltimerup){
		clearTimeout(scrolltimerup)
	}
	if(iens6&&parseInt(contentobj.style.left)>=(contentwidth*(-1)+containerwidth)){
		contentobj.style.left=parseInt(contentobj.style.left)-step;
		scrolltimerdown = setTimeout("scrollright()",scrollspeed);
	}else if(ns4){//&&contentobj.left>=(contentwidth*(-1)+100)){
		contentobj.left-=step;
		scrolltimerdown = setTimeout("scrollright()",scrollspeed);
	}
	
}
<!-- scroll left function -->
function scrollleft() {
	if(window.scrolltimerdown){
		clearTimeout(scrolltimerdown)
	}
	if(iens6&&parseInt(contentobj.style.left)<=0){
		contentobj.style.left=parseInt(contentobj.style.left)+step
	}else if(ns4){//&&contentobj.left<=0){ 
		contentobj.left+=step
	}
	scrolltimerup = setTimeout("scrollleft()",scrollspeed)	
}
<!-- function to stop all scroll timers -->
function stopall() {
	if(window.scrolltimerup){
		clearTimeout(scrolltimerup)
	}
	if(window.scrolltimerdown){
		clearTimeout(scrolltimerdown)
	}
}

function getcontent_width(){
	if (iens6)
	contentwidth=contentobj.offsetWidth
}

function makeBigger(id, size)
{
	document.getElementById(id).width=document.getElementById(id).width+1;
	
	if(size > 0)
	{
		setTimeout('makeBigger(\''+id + '\','+(size-1)+')', 10);
	}
	else
	{
		document.getElementById(id+'Text').style.display='block';
	}
}

function makeSmaller(id, size)
{
	document.getElementById(id).width=document.getElementById(id).width-1;
	
	if(size > 0)
	{
		setTimeout('makeSmaller(\''+id + '\','+(size-1)+')', 10);
	}
	else
	{
		document.getElementById(id+'Text').style.display='block';
	}
}


// On load functions....
iens6=document.all||document.getElementById
ns4=document.layers

<!-- Lower is faster -->
var scrollspeed = 40
var imageSizeChange=15;
var step=1
if (iens6){
	var contentobj=document.getElementById? document.getElementById("content") : document.all.content;
	var contentwidth=contentobj.offsetWidth;
	var containerwidth=parseInt(document.getElementById('container').style.width);

	if (document.getElementById&&!document.all){
		step=5
	}
}
else if(ns4){
	var contentobj=document.nscontainer.document.nscontent
	var contentwidth=contentobj.clip.width
}

window.onload=getcontent_width