<SCRIPT language=JavaScript>

var currentpos,timer;

function initialize()

{

timer=setInterval("scrollwindow()",10);

}

function sc(){

clearInterval(timer); 

}

function scrollwindow()

{

currentpos=document.body.scrollTop;

window.scroll(0,++currentpos);

if (currentpos != document.body.scrollTop)

sc();

}

document.onmousedown=sc

document.ondblclick=initialize

</script>