$(window).load(function() {
	$('#slider').nivoSlider({
		effect:'random',
		slices:15,
		animSpeed:500,
		pauseTime:3000,
		startSlide:0, 
		directionNav:false, 
		directionNavHide:true, 
		controlNav:false,
		keyboardNav:true, 
		pauseOnHover:true,
		manualAdvance:false,
		captionOpacity:0.8, 
		beforeChange: function(){},
		afterChange: function(){},
		slideshowEnd: function(){}
	});
});