$(window).load(function() {
var total = $('#slider img').length;
var rand = Math.floor(Math.random()*total);
	$('#slider').nivoSlider({
	effect:'fade',
	pauseTime:5000,
	controlNav:false, //1,2,3...
	directionNav:false, //Next & Prev
	pauseOnHover:false, //Stop animation while hovering
	startSlide:rand
	});
});