var EnableScroll = false;
var DirectionStep = 0;

var elemz = 'big';
var ielemz = 'scrollFoto';


function scrollz()
{
	if(EnableScroll)
	{
		var tot = 0;
		var elem = document.getElementById(elemz)
		var iElem = document.getElementById(ielemz);
		if(iElem)
			tot = elem.offsetWidth - iElem.offsetWidth + 20;
		
		
		if(elem)
		{
			if(!elem.pos)
				elem.pos = 0;
			//document.getElementById("pos").value=elem.pos + ' / ' + tot;
			if((elem.pos > -tot && DirectionStep < 0) || (elem.pos <= 0 && DirectionStep > 0))
			{
				elem.pos += DirectionStep;
				if(elem.pos > 0)
					elem.pos = 0;
				elem.style.left = elem.pos+"px";
				setTimeout("scrollz()",50);
			}
		}
	}
}


function scrollL()
{
	EnableScroll = true;
	DirectionStep = -10;
	scrollz();
}

function scrollR()
{
	EnableScroll = true;
	DirectionStep = 10;
	scrollz();
}

function stopScroll() {
    EnableScroll = false;
}