function setup()
{
	window.onscroll=MoveSomething;
};
var TimerVar;
function MoveSomething(){
    if ( document.body.scrollTop > 350 ){
	A=parseInt(document.getElementById('Slider').style.top);
	B=document.body.scrollTop-350;
	if (A>B){
	    index=A;
	    if (Math.round((A-B)/5)>1)index=index-Math.round((A-B)/5); else index--;
	    document.getElementById('Slider').style.top = ''+index;
	    TimerVar=window.setTimeout("MoveSomething();",35);
	};
	if (B>A){
	    index=A;
	    if (Math.round((B-A)/5)>1)index=index+Math.round((B-A)/5); else index++;
	    document.getElementById('Slider').style.top = ''+index;
	    TimerVar=window.setTimeout("MoveSomething();",35);
	};
	if (A==B) window.clearTimeout(TimerVar);
    } else document.getElementById('Slider').style.top = 0;
};