// JavaScript Document
defaultStep		= 1;
step			= defaultStep;

function toTop(id){
	document.getElementById(id).scrollTop=0
}

function scrollDivDown(id){
	document.getElementById(id).scrollTop+=step
	timerDown=setTimeout("scrollDivDown('"+id+"')",10)
}

function scrollDivUp(id){
	document.getElementById(id).scrollTop-=step
	timerUp=setTimeout("scrollDivUp('"+id+"')",10)
}

function toBottom(id){
	document.getElementById(id).scrollTop=document.getElementById(id).scrollHeight
}