$(function() {

	var speed = 5000;
	
	$('#mask-gallery, #gallery li').width($('#slider').width());	
	$('#gallery').width($('#slider').width() * $('#gallery li').length);
	$('#mask-gallery, #gallery li, #mask-excerpt, #excerpt li').height($('#slider').height());
	
	var run = setInterval('newsscoller(0)', speed);	
	
	$('#gallery li:first, #excerpt li:first').addClass('selected');
	
	$('#excerpt')
		.mouseover(function() {
			$(this).css({cursor:"default"})
			$(this).stop(true, false).fadeTo(300, 0.8).animate({width:"100%", fontSize:"12px"}, {queue:false,duration:300})
			$('#excerpt  h1').stop(true, false).animate({fontSize:"20px"}, {duration:200}).animate({color:"#4db118"}, {duration:500})
		})
		.mouseout(function() {
			$('#excerpt  h1').stop(true, false).animate({fontSize:"12px"}, {duration:200}).animate({color:"#fff"}, {duration:500})
			$(this).stop(true, false).animate({width:"220px", fontSize:"10px"}, {queue:false,duration:200}).fadeTo(300, 0.3)
		});
	
		
	$('#mask-excerpt')
		.mouseover(function(){
			$(this).css({cursor:"pointer"})
			var current_excerpt = $('#excerpt li.selected .ex-more').length ? $('#excerpt li.selected .ex-more'):$('#excerpt li:first .ex-more');
			link = current_excerpt.children().attr('href');
				if(link != null){
					window.status = link;
				}
		})
		.click(function(){
			var current_excerpt = $('#excerpt li.selected .ex-more').length ? $('#excerpt li.selected .ex-more'):$('#excerpt li:first .ex-more');
			link = current_excerpt.children().attr('href');
				if(link != null){
					window.location = link;
				}
		});
	
	$('#sliderButtons img')
		.mouseover(function() {
			$(this).addClass('alpha100');
			$(this).removeClass('alpha60');   
		})
		.mouseout(function() {
			$(this).addClass('alpha60');
			$(this).removeClass('alpha100');    
		});
		
	$('#btn-play-pause').click(function () {
		if($(this).hasClass('nspause')){
			clearInterval(run);
			$(this).removeClass('nspause');    
			$(this).addClass('nsplay');
			this.src = this.src.replace('pause', 'play');
		}else{
			run = setInterval('newsscoller(0)', speed);
			$(this).removeClass('nsplay');    
			$(this).addClass('nspause');
			this.src = this.src.replace('play', 'pause');
		}
		return false;
	});

	$('#btn-pause').click(function () {
		clearInterval(run);
		return false;
	});

	$('#btn-play').click(function () {
		run = setInterval('newsscoller(0)', speed);	
		return false;
	});
	
	$('#btn-next').click(function () {
		newsscoller(0);	
		resetInterval();
		return false;
	});	

	$('#btn-prev').click(function () {
		newsscoller(1);	
		resetInterval();
		return false;
	});	
	
	function resetInterval(){
		clearInterval(run);
		if($(this).hasClass('nspause')){
			run = setInterval('newsscoller(0)', speed);	
		}
	}
	/*
	$('#slider').hover(
	
		function() {
			clearInterval(run);
		}, 
		function() {
			run = setInterval('newsscoller(0)', speed);	
		}
	); 	
	*/
	
});


function newsscoller(prev) {

	var current_image = $('#gallery li.selected').length ? $('#gallery li.selected') : $('#gallery li:first');
	var current_excerpt = $('#excerpt li.selected').length ? $('#excerpt li.selected') : $('#excerpt li:first');

	if (prev) {
		var next_image = (current_image.prev().length) ? current_image.prev() : $('#gallery li:last');
		var next_excerpt = (current_excerpt.prev().length) ? current_excerpt.prev() : $('#excerpt li:last');
	} else {
		var next_image = (current_image.next().length) ? current_image.next() : $('#gallery li:first');
		var next_excerpt = (current_excerpt.next().length) ? current_excerpt.next() : $('#excerpt li:first');
	}

	$('#excerpt li, #gallery li').removeClass('selected');
	
	next_image.addClass('selected');
	next_excerpt.addClass('selected');

	$('#mask-gallery').scrollTo(next_image, 1000);		
	$('#mask-excerpt').scrollTo(next_excerpt, 1000);					
	
}