﻿function addScrollers() {
// code each scroller as follows:
// startScroll('id of scroller div','content of scroller');
startScroll('TickerVertical99',document.getElementById('TickerVertical99').innerHTML);
/*startScroll('TickerVertical2',document.getElementById('TickerVertical2').innerHTML);
startScroll('TickerVertical46',document.getElementById('TickerVertical46').innerHTML);
startScroll('TickerVertical99',document.getElementById('TickerVertical99').innerHTML);
startScroll('TickerVertical243',document.getElementById('TickerVertical243').innerHTML);*/
}

var speed=5; // scroll speed (bigger = faster)
var dR=false; // reverse direction

// Vertical Scroller Javascript
// copyright 24th September 2005, by Stephen Chapman
// permission to use this Javascript on your web page is granted
// provided that all of the code below (as well as these
// comments) is used without any alteration
var step = 2;
function objWidth(obj) 
{
    if(obj.offsetWidth) return obj.offsetWidth;
    if (obj.clip) return obj.clip.width; return 0;
}

 function objHeight(obj) 
 {
     if(obj.offsetHeight) return obj.offsetHeight;
     if (obj.clip) return obj.clip.height; return 0;
 }
 
function scrF(i,sH,eH){
    var x=parseInt(i.top)+(dR? step: -step);
    if(dR && x>sH)x=-eH;else if(x<2-eH)x=sH;i.top = x+'px';
}

function startScroll(sN,txt){
var scr=document.getElementById(sN);
var sW = objWidth(scr)-6;
var sH = objHeight(scr);
scr.innerHTML = '<div id="'+sN+'in" style="position:absolute; width:'+sW+';">'+txt+'<\/div>';
var sTxt=document.getElementById(sN+'in');
var eH=objHeight(sTxt);
//sTxt.style.top=(dR? -eH : sH)+'px';
sTxt.style.top='0px';
sTxt.style.clip='rect(0,'+sW+'px,'+eH+'px,0)';
setInterval(function() {scrF(sTxt.style,sH,eH);},1000/speed);}

window.onload = addScrollers;
