// JavaScript Document
function addScrollers() {

// code each scroller as follows:
// startScroll('id of scroller div','content of scroller');
startScroll('myscroller','ccc');
//startScroll('twoscroll','<p>Yet another scroller!</p>');

}


var speed=30;
// 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 = 1;
var myStep = step;
 
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? myStep: -myStep);
	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; left:3px;	width:'+sW+';">'+txt+'<\/div>';
	var sTxt=document.getElementById(sN+'in');
	var eH=objHeight(sTxt);
	sTxt.style.top=(dR? -eH : sH)+'px';
	sTxt.style.clip='rect(0,'+sW+'px,'+eH+'px,0)';
	setInterval(function() {scrF(sTxt.style,sH,eH);},1000/speed);
}

function pause() {
	myStep = 0;
}

function play() {
    myStep = step;
	
}

//window.onload = addScrollers;