// JavaScript Document

var timeout;
var y = 0;
var step = 2;
function down(){

if (y < 0){
y=0;
}
document.getElementById("companylist").scrollTop = y;
window.status = y;

y = y + step;

timeout=setTimeout("down()",20);
}

function up(){
if (y >=0 ){
document.getElementById("companylist").scrollTop = y;
window.status = y;
y = y - step;
}
timeout=setTimeout("up()",20);
}

function down(){
if (y < 0){y=0;}
var e=document.getElementById("companylist");
if(e.scrollTop<e.scrollHeight-e.offsetHeight){
e.scrollTop = y;
window.status = y;
y = y + step;
timeout=setTimeout("down()",20);
}
}

function stop1(){
clearTimeout(timeout);
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}