$(window).load(function() {
    $('#slider').nivoSlider({
        effect:'fade', // Specify sets like: 'fold,fade,sliceDown'
		directionNav:false,
		directionNavHide:false,
		keyboardNav:false,
		animSpeed:500,
		pauseTime:6000
    });
	
	//When page loads...
	$(".tab_content").hide(); //Hide all content
	$("ul.tabs li:first").addClass("active").show(); //Activate first tab
	$(".tab_content:first").show(); //Show first tab content
	
});