//scroller height
var sheight=80;
//scroller's speed
var sspeed=2;

var restart=sspeed;
var wholemessage=new Array();
var i=0;
var ns6div;
var sizeup;


function start(){
	if (document.getElementById) {
		ns6div=document.getElementById('slider');
		wholemessage=ns6div.getElementsByTagName('div');
		if (wholemessage.length>4) {
			ns6marquee();
		}
	} 
}

function ns6marquee(){
	parent_div=document.getElementById('container');
	parent_div.style.maxHeight=parseInt(sheight)+'px';
	ns6div=document.getElementById('slider');
	ns6div.style.top=parseInt(sheight)+'px';
	sizeup=ns6div.offsetHeight;
	ns6slide();
}

function ns6slide(){
	if(parseInt(ns6div.style.top)>=sizeup*(-1)){
		ns6div.style.top=parseInt(ns6div.style.top)-sspeed+'px';
		setTimeout("ns6slide()",100);
	}else{
		setTimeout("ns6marquee();",0);
	}
}

function mod_inc(num, max){
	if(num==max)ret=0;else ret=num++;
	return ret;
}





if (window.addEventListener)
	window.addEventListener("load", start, false)
else if (window.attachEvent)
	window.attachEvent("onload", start)
else
	window.onload=start