// JavaScript Document
/*
if (navigator.platform.match(/Mac/i)) {	scrollStep = 6;	delay = 1; } 
else { scrollStep = 1;	delay = 10; } 
*/

scrollStep = 50;

relpos = 0;
relposBot = -600;

var timerUp=""
var timerDown=""

function scrollDivDown(id){
relpos+=scrollStep;
if (relpos >= 0) relpos = 0;
clearTimeout(timerDown) 
document.getElementById(id).style.top=relpos+"px";
// timerDown=setTimeout("scrollDivDown('"+id+"')",delay)
}
function scrollDivUp(id){
relpos-=scrollStep;
if (relpos <= relposBot) relpos = relposBot;
clearTimeout(timerUp)
document.getElementById(id).style.top=relpos+"px";
// timerUp=setTimeout("scrollDivUp('"+id+"')",delay)
}

function stopMe(){
clearTimeout(timerDown) 
clearTimeout(timerUp)
}

function toTop(id){
document.getElementById(id).style.top="0px";
relpos=0;
}

function toBottom(id){
document.getElementById(id).style.top=relposBot+"px";
relpos=relposBot;
}