function moveIt (obj, wert) {
test=y;  // Hilfsvariable
y+=wert;
if (y < -4000 || y > 1) {
	y=test;
	obj.style.top=y+"px";
}
else	{
	obj.style.top=y+"px";
}
}

function scrollen (wert, id) {
obj=getElement("id", id);
moveIt(obj, wert);
a=wert;
this_id=id;
if ((weiter)&&(y<10)) setTimeout("scrollen(a, this_id)",10);
}

function scrollreset (id) {
y=0;
obj=getElement("id", id);
obj.style.top=0+"px";
}