$(window).load(function() {
        $('#slider').nivoSlider({
		effect:'fade', // Specify sets like: 'fold,fade,sliceDown'
        animSpeed:500, // Slide transition speed
        pauseTime:4000, // How long each slide will show
        startSlide:0, // Set starting Slide (0 index)
        directionNav:false, // Next & Prev navigation
        directionNavHide:true, // Only show on hover
        controlNav:false, // 1,2,3... navigation
        controlNavThumbs:false, // Use thumbnails for Control Nav
        controlNavThumbsFromRel:false, // Use image rel for thumbs
        controlNavThumbsSearch: '.jpg', // Replace this with...
        controlNavThumbsReplace: '_thumb.jpg', // ...this in thumb Image src
        keyboardNav:false, // Use left & right arrows
        pauseOnHover:true, // Stop animation while hovering
        manualAdvance:false, // Force manual transitions
        captionOpacity:0.8, // Universal caption opacity
        prevText: 'Prev', // Prev directionNav text
        nextText: 'Next', // Next directionNav text
		afterLoad: function(){
        	var $slider = $('#slider img');
			$slider.css('opacity',0);
			$('#preloader').fadeOut(500, function(){
			   $slider.animate({'opacity':1}, 500);
			});
    	}});
    });