// JavaScript Document

var active_scroll = false;
var way_scroll

function scrollUp()
{	
	//alert('scrollUp');
	frames[0].scrollBy(-5,0);
	
	active_scroll = true;
	way_scroll = 'u';
	
	setTimeout('autoScroll()',20);
}

function stopScroll()
{
	if(active_scroll)
	{
		//alert('stopScroll');
		active_scroll = false;
	}
}

function autoScroll()
{
	//alert('autoScroll');
	if(active_scroll)
	{
		if(way_scroll == 'd')
		{	
			frames[0].scrollBy(5,0); 
		}
		else
		{	
			frames[0].scrollBy(-5,0); 
		}
		
		setTimeout('autoScroll()',20);
	}
}

function scrollDown()
{
	//alert('scrollDown');
	frames[0].scrollBy(5,0);
	
	active_scroll = true;
	way_scroll = 'd';
	
	setTimeout('autoScroll()',20);
}