// JavaScript Document
/*************
 * slider *
 *************/
 
YAHOO.namespace('rotator');

var sdir=-1;
var irany = 1;
var sspeedUp=10;
var stimeout=1500;
var sspeed=14;
var shatarjobb=589;
var shatarbal=0;
var shosszusag=589;
var sliderspeed = 1;


function SliderScrollLeft() 
{ 
sdir=-1;
stimeout=1;
div = document.getElementById('slider');
if (div.scrollLeft-shosszusag > 0) shatarbal = div.scrollLeft - shosszusag;
	else shatarbal = 0;
}

function SliderScrollRight() 
{ 
sdir=1;
stimeout=1; 
div = document.getElementById('slider');
slimit = div.scrollWidth;

if (div.scrollLeft+shosszusag <= slimit) shatarjobb = div.scrollLeft + shosszusag;
	else shatarjobb = div.scrollLeft + (slimit-(div.scrollLeft+shosszusag));
}

function SliderScrollStop(){sliderspeed = 0;}
function SliderScrollReset(){sliderspeed=1;}


YAHOO.rotator.sliderscroll = function()
{
	div = document.getElementById('slider');
	slimit = div.scrollWidth;

if (div.scrollLeft+shosszusag+3 >= slimit) irany = -1;
	
if 	(div.scrollLeft-3 <= 0) irany = 1;
	
	if (irany*sliderspeed == 1) SliderScrollRight();
	if (irany*sliderspeed == -1) SliderScrollLeft(); 
	setTimeout(YAHOO.rotator.sliderscroll,15000);
}

YAHOO.rotator.doScroll = function()
{
	div=document.getElementById('slider');
	div.scrollLeft+=sdir*sspeed;
	if (div.scrollLeft >= shatarjobb && sdir==1)
		{
		div.scrollLeft = shatarjobb;
		sdir=0;
		}
	if (div.scrollLeft <= shatarbal && sdir==-1)
		{
		div.scrollLeft = shatarbal;
		sdir=0;
		}	
	setTimeout(YAHOO.rotator.doScroll,stimeout);
}


yEvent.onDOMReady(YAHOO.rotator.doScroll);
yEvent.onDOMReady(setTimeout(YAHOO.rotator.sliderscroll,15000));