// Window scroller, MultiOffice 2000

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

function scrollwindow(direction){
  if (document.all)
    temp=document.body.scrollTop
  else
    temp=window.pageYOffset
  if (alt==0)
    alt=1
  else
   alt=0
  if (alt==0)
    curpos1=temp
  else
    curpos2=temp
  if (curpos1!=curpos2){
    if (document.all)
      currentpos=document.body.scrollTop+direction
    else
      currentpos=window.pageYOffset+direction
      window.scroll(0,currentpos)
    }
}

function up(){
  loop=setInterval("scrollwindow(-1)",5)
}


function down(){
  loop=setInterval("scrollwindow(+1)",5)
}


function stopit(){
clearInterval(loop)
curpos1=0
curpos2=-1
}