var speed, currentpos=curpos1=0,alt=1,curpos2=-1

function initialize()
{
	if (window.parent.scrollspeed!=0)
	{
		speed=window.parent.scrollspeed;
		scrollwindow();
	}
}

function scrollwindow()
{
	temp=(document.all)? document.body.scrollTop : window.pageYOffset;
	alt=(alt==0)? 1 : 0;
		if (alt==0)
		{
			curpos1=temp;
		}
		else
		{
			curpos2=temp;
		}
	window.scrollBy(0,speed);
}
setInterval("initialize()",100)

// Fade related begin
function fadeIn(fadeObj)
{
	for(var i = 0; i<1; i++)
		interval=setInterval("makeclean('" + fadeObj + "')",10);
}

function fadeOut(fadeObj)
{
	for(var i = 0; i<3; i++)
		clearInterval(interval);
	document.getElementById(fadeObj).filters.alpha.opacity=0;	
}

function makeclean(fadeObj)
{
	if (document.getElementById(fadeObj).filters.alpha.opacity<100)
	{
		document.getElementById(fadeObj).filters.alpha.opacity+=2;
	}
	else if (window.interval)
	{
		clearInterval(interval);
	}
}
//Fade related end