var speed, currentpos=curpos1=0,alt=1,curpos2=-1

function initialize(){
if (window.parent.scrollspeed!=0){
var speed=window.parent.scrollspeed
scrollwindow(speed)
}
}

function scrollwindow(speed){
var temp=(document.all)? document.body.scrollLeft : window.pageXOffset
var alt=(alt==0)? 1 : 0
if (alt==0)
var curpos1=temp
else
var curpos2=temp

window.scrollBy(speed,0)
}

pgscroll=setInterval("initialize()",10)