// JavaScript Document
var speed=2
iens6=document.all||document.getElementById
ns4=document.layers

function InitScroll()
{
	if (iens6)
	{
		document.write('<div id="container" style="position:relative;width:140px;height:100px;overflow:hidden;border:0px">')
		document.write('<div id="content" style="position:absolute;width:140px;left:0px;top:0px">')
	}
}


function movedown()
{
	if (window.moveupvar) clearTimeout(moveupvar)
	if (iens6&&parseInt(crossobj.style.top)>=(contentheight*(-1)+100))
		crossobj.style.top=parseInt(crossobj.style.top)-speed+"px"
	else if (ns4&&crossobj.top>=(contentheight*(-1)+100))
		crossobj.top-=speed
	movedownvar=setTimeout("movedown()",20)
}

function moveup()
{
	if (window.movedownvar) clearTimeout(movedownvar)
	if (iens6&&parseInt(crossobj.style.top)<=0)
		crossobj.style.top=parseInt(crossobj.style.top)+speed+"px"
	else if (ns4&&crossobj.top<=0)
		crossobj.top+=speed
	moveupvar=setTimeout("moveup()",20)
}

function stopscroll()
{
	if (window.moveupvar) clearTimeout(moveupvar)
	if (window.movedownvar) clearTimeout(movedownvar)
}

function movetop()
{
	stopscroll()
	if (iens6)
		crossobj.style.top=0+"px"
	else if (ns4)
		crossobj.top=0
}

function getcontent_height()
{
	if (iens6)
		contentheight=crossobj.offsetHeight
	else if (ns4)
		document.nscontainer.document.nscontent.visibility="show"
}