$(window).load(function() {
	var total = $('#slider img').length;
	var rand = Math.floor(Math.random()*total);
	$('#slider').nivoSlider({
	startSlide:rand,
	effect:'random', //Specify sets like: 'fold,fade,sliceDown'
	slices:25,
	animSpeed:1200,
	pauseTime:8000,
	directionNav:true, //Next, Prev
	directionNavHide:false, //Only show on hover
	controlNav:true, //1,2,3...
	pauseOnHover:false, //Stop animation while hovering
	captionOpacity:0.8, //Universal caption opacity
	keyboardNav:true, //Use left right arrows
	manualAdvance:false, //Force manual transitions
	beforeChange: function(){},
	afterChange: function(){},
	slideshowEnd: function(){} //Triggers after all slides have been shown
	});	
});