var sliderTimeout = 5000;
var elem;

setTimeout("sliderInit()", 1000);

function sliderInit() {
	elem = document.getElementById('sliderContent');
	elem.scrollLeft = 0;
	setTimeout("sliderNext()", sliderTimeout);
}

function sliderNext() {
	var currentTween = elem.scrollLeft;
	var nextTween = currentTween + 1020;

	var twn = new Tween(elem, 'scrollLeft', Tween.strongEaseInOut, currentTween, nextTween, 1, '');
	twn.start();
	twn.onMotionFinished = function() {
		if (elem.scrollLeft>3000) elem.scrollLeft = 0;
		setTimeout("sliderNext()", sliderTimeout);
	}
}