$(document).ready(function(){
	$table1 = $('#containertable');
	$('#slideleft').click(slideLeft1);
	$('#slideright').click(slideRight1);
});

var slideLeft1 = function() {
	var a = parseInt($('#maskdiv').css('width').replace('px', ''));
	var b = parseInt($('#containertable').css('left').replace('px', ''));
	var c = b + a;
	if (c <= 0)
	{
		$('#containertable').animate({left : c}, 700);
	}
}

var slideRight1 = function() {
	var a = parseInt($('#maskdiv').css('width').replace('px', ''));
	var b = parseInt($('#containertable').css('left').replace('px', ''));
	var c = b - a;
	var d = $('#containertable').width();
	if (c > (-1 * d))
	{
		$('#containertable').animate({left : c}, 700);
	}
}