//Scrollable content III- By http://www.dynamicdrive.com
                    
                    var speed, currentpos=curpos1=0,alt=1,curpos2=-1
                    
                    function initialize(){
                    if (window.parent.scrollspeed!=0){
                    speed=window.parent.scrollspeed
                    scrollwindow()
                    }
                    }
                    
                    function scrollwindow(){
                    temp=(document.all)? document.body.scrollTop : window.pageYOffset
                    alt=(alt==0)? 1 : 0
                    if (alt==0)
                    curpos1=temp
                    else
                    curpos2=temp
                    
                    window.scrollBy(0,speed)
                    }
                    
                    setInterval("initialize()",10)