$(function(){
	//// current location
	var contentItems = new Array('', 'about', 'artists', 'awards', 'events', 'message', 'news');
	
	for (i in contentItems) {
		var dirRegExp = new RegExp('\/'+contentItems[i]+'\/');
		if (location.pathname.match(dirRegExp)) { var currentIndex = i };
	}
	
	
	//// title : height adjusting
	
	function resizeTitle(){ 
		$('#title').height($(document).height());
	}
	
	resizeTitle();
	
	$(window).resize(function(){ resizeTitle(); });
	
	//// menu_main : submenu action
	
	// - current menu item is pink and its submenu opened by default
	$('#menu_main > li:eq('+currentIndex+')')
		.addClass('current')
		.find('img:first').each(function(){
			var imgSrc = new String(this.src);
			this.src = imgSrc.replace(/_0\.gif$/, '_1.gif');
		}).end()
		.children('.submenu').show(0, function(){ $(this).parent().addClass('open'); });

	// - function to close submenu
	$.fn.closeSubmenu = function() {
		this
			.children('.submenu')
				.stop(true, true)
				.slideUp(500,'swing')
				.siblings('a').children('img')
					.attr('src', function(){
						return this.src.replace(/_1\.gif$/, '_0.gif');
					})
				.end().end()
			.end()
			.removeClass('open');
		return this;
	}

	// - open submenu on mouse enter
	$('#menu_main li:has(.submenu)')
		.mouseenter(function(){
			$(this)
				.siblings('li.open').closeSubmenu().end()
				.children('a').children('img').attr('src', function(){ return this.src.replace(/_0\.gif$/, '_1.gif'); }).end().end()
				.children('.submenu').stop(true, true).slideDown(500).end()
				.addClass('open');
		})
		.children('a').click(function(){ if ($(this).parent('.current').length) return false; });
	
	// - close submenu on mouse leave
	$('#menu_main')
		.mouseleave(function(){
			$(this).find('.current:not(.open)')
				.children('.submenu').stop(true, true).slideDown(500).end()
				.addClass('open');
			$(this).find('.open:not(.current)').closeSubmenu();
		});
	
	//// menu_main : swap img
	
//	$('#menu_main li:not(#totop):not(.current) img')
//		.mouseenter(function(){
//			var imgSrc = new String(this.src);
//			this.src = imgSrc.replace(/_0\.gif$/, '_1.gif');
//		})
//		.mouseleave(function(){
//			var imgSrc = new String(this.src);
//			this.src = imgSrc.replace(/_1\.gif$/, '_0.gif');
//		});

	
	//// menu_header : submenu action
	
	$('#menu_header li:has(.submenu)')
		.mouseenter(function(){
			$(this)
				.children('.submenu').fadeIn(500).end()
				.addClass('open');
		})
		.mouseleave(function(){
			$(this)
				.children('.submenu').fadeOut(500).end()
				.removeClass('open');
		});
	
	
	//// smooth scroller
	
	function smoothScroll(location) {
		if (location.hash) {
			var hash = location.hash
		} else {
			var hash = location.search.replace(/\?/, '#');
		}
		
		if ($(hash).offset()) {
			if (!hash || hash == '#' || hash.search(/intro|grand-prize|final-screening/) > 0) {
				$($.browser.safari ? 'body' : 'html').animate({ scrollTop: 0 }, 1500, 'swing');
			} else {
				$($.browser.safari ? 'body' : 'html').animate({ scrollTop: $(hash).offset().top - 120 }, 1500, 'swing');
			}
		}
	}
	
	smoothScroll(location);
	
	$('a[href*=#]').click(function(){
		var currentDirRegExp = new RegExp('\/'+contentItems[currentIndex]+'\/');
		if (this.pathname.match(currentDirRegExp)) {
			smoothScroll(this);
			return false;
		} else {
			return true;
		}
	});


	//// scroll follow
	
	$('#follow').scrollFollow({
		speed: 1000,
		offset: 0,
		easing: 'easeOutQuart'
	});


	//// news' more link
	
	$('.article:has(a.more)')
		.addClass('has_more')
		.hover(
			function(){ $(this).css('background-color', '#f1f1f1'); },
			function(){ $(this).css('background-color', 'transparent'); }
		)
		.click(function(){
			location = $(this).children('a.more').attr('href');
		})
		.children('a.more').hide(0);

	
	/// event list
	$('.events tr:has(a)')
		.css('cursor', 'pointer')
		.hover(
			function(){ $(this).css('background-color', '#f1f1f1'); },
			function(){ $(this).css('background-color', 'transparent'); }
		)
		.click(function(){
			location = $(this).find('a:first').attr('href');
		});


	//// mail address
	$('#mail_aatm2010')
		.text('こちらのアドレス')
		.css('cursor','pointer')
		.click(function(){
			$(this).fadeOut('slow',function(){
				$(this).text('info2010');
				var addr = $(this).text() + '@' + 'artawardtokyo.jp';
				$(this).attr('href','mailto:'+addr).text(addr).show();
			}).unbind();
			return(false);
		});


});