function pageup(){
if(document.all){
posi=document.body.scrollTop;
}
else{
posi=window.pageYOffset;
}
moveObje(posi);
}
function moveObje(position){
move=position/10;
point=parseInt(position-move);
scrollTo(0,point);
if(point>0){
setTimeout("moveObje(point)",1);
}
}