window.addEvent('domready', function()
{
	var newTweenElement = $('containertable');
	var newTween = new Fx.Tween(newTweenElement,
	{
		link:'ignore',
		transition:'quad:out'
	});

	$('slideleft').addEvent('click', slideLeft.bind(newTween));
	$('slideright').addEvent('click', slideRight.bind(newTween));
});

var slideRight = function()
{
	var a = $('maskdiv').getStyle('width').toInt();
	var b = $('containertable').getStyle('left').toInt();
	var c = b - a;
	var d = $('containertable').getStyle('width').toInt();
	if (c > (-1 * d))
	{
		this.start('left', c);
	}
}

var slideLeft = function()
{
	var a = $('maskdiv').getStyle('width').toInt();
	var b = $('containertable').getStyle('left').toInt();
	var c = b + a;
	if (c <= 0)
	{
		this.start('left', c);
	}
}