3 <div id=
"scroller" style=
"overflow:scroll; height: 400px; width: 400px">
4 <div style=
"margin-top: 120px; background-color: yellow; height: 380px">
5 <div style=
"height: 90px"></div>
6 <div style=
"height: 20px; background-color: green"></div>
8 <div style=
"height: 310px"></div>
11 document
.getElementById('scroller').scrollTop
= 120;