$(document).ready(function(){
    $('#menu li').hover(
        function() {
            $(this).addClass("active");
            $(this).find('.ul_1').stop(false, true).slideDown();
        },
        function() {
            $(this).removeClass("active");
            $(this).find('.ul_1').stop(false, true).slideUp('fast');
        }
    );
	$('.ul_1 li').hover(
        function() {
            $(this).addClass("active");
            $(this).find('.ul_2').stop(false, true).slideDown();
        },
        function() {
            $(this).removeClass("active");
            $(this).find('.ul_2').stop(false, true).slideUp('fast');
        }
    );
	
	$(window).load(function() {
    $('#slider').nivoSlider({
        effect:'fold', //Specify sets like: 'fold,fade,sliceDown'
        slices:15,
        animSpeed:500,
        pauseTime:5000,
        startSlide:0, //Set starting Slide (0 index)
        directionNav:false, //Next & Prev
        directionNavHide:false, //Only show on hover
        controlNav:true, //1,2,3...
        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:true, //Use left & right arrows
        pauseOnHover:true, //Stop animation while hovering
        manualAdvance:false, //Force manual transitions
        captionOpacity:0.8, //Universal caption opacity
        beforeChange: function(){},
        afterChange: function(){},
        slideshowEnd: function(){} //Triggers after all slides have been shown
    });
	});
	$('.slide_box').animate({height:'0', opacity:'0'}, 0);
	$('.slide_box').css({'visibility':'hidden'});
	sl=false;
	$('.trigger').click( function(){
		if (sl) {
			$('.slide_box').animate({height:'0', opacity:'0'}, 400); 
			$('.slide_box').css({'visibility':'hidden'});
			sl=false;
			$('.trigger span').html('View slide show');
			} else {
				$('.slide_box').animate({height:'391', opacity:'1'}, 400, function(){$('.slide_box').css({'visibility':'visible'});});
				
				sl=true;
				$('.trigger span').html('Hide slide show');
				}
	});
});