var speed=9;
var dR=false;

// 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
//
// improved by Jonathan Hyman 04.12.2007
//   - added stop on mouseover feature
var step = 2; 
var GsTxt, GsH, GeH;
function scrollerStop() { speed = 1; }
function scrollerStart() { speed = 9; }
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 actualScrolling() {
	scrF(GsTxt.style,GsH,GeH);
	setTimeout("actualScrolling();",1000/speed);
}
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); 
	GsTxt = sTxt;
	GeH = eH;
	GsH = sH;
	sTxt.style.top=(dR? -eH : sH)+'px'; sTxt.style.clip='rect(0,'+sW+'px,'+eH+'px,0)'; 
	setTimeout("actualScrolling();", 1000/speed);
}