//菜单高度参数初始化全局变量；
	var winw=$(window).width(),winh=$(window).height(),
		navbarheight=$('.navbar').innerheight(),
		menuitemcount=$(".navdir>li").length,
		menubaritemstartheight=(winh-navbarheight-menuitemcount)/menuitemcount;


	// menudir height resize
	$(function(){
		$(window).bind('resize',function(){
			closemenudir();
			var winw=$(window).width(),
				winh=$(window).height();
				navbarheight=$('.navbar').innerheight();
				menubaritemstartheight=(winh-navbarheight-menuitemcount)/menuitemcount;
				
			$(".navdir a.title").css({
				height:menubaritemstartheight,'line-height':menubaritemstartheight+'px'
			});
			$(".navdir>li").css({
				height: menubaritemstartheight
			});
		}).trigger('resize');
	});

	// show menudir btn event;
	$('.menu').click(function(event) {
		$('.navhome').animate({ //隐藏原导航
			'margin-top': -30, 
			opacity: 0},
			300, function() {
				//显示全导航
				$('.navbar').css({display:'block',opacity:0,top:-20});
				$('.navbar').animate({opacity: 1, top: 0}, 200,function(){
					$('.navdir').css({display:'block'});
					$('.navdir>li').css({display:'block',opacity:0});
					$('.navdir>li').each(function(index,item){
						var that=$(this);
						// 菜单钢琴特效
						settimeout(function(){
							that.animate({height:menubaritemstartheight,opacity: 1, top: 0}, 200,'easeoutquad');
						}, 50*index);
					});
				});
		});
	});



	//二级菜单显示
	$('.navdir>li').hover(function() {
		$('.navdir>li .submenu').hide();
		var submenuheight=$(this).find('li').length*24,that=$(this);
		//  设置垂直居中
		if(submenuheight+25<menubaritemstartheight){
			$(this).find('ul').css({
				"padding-top": (menubaritemstartheight-submenuheight)/2 + 'px',
				display:'block',
				opacity:0
			});
			that.find('ul.submenu').animate({opacity:1});
		}else{
			$(this).animate({height:submenuheight+25,opacity:1}, 0,function(){
				settimeout(function(){
					that.find('ul.submenu').css({display:'block',"padding-top":"10px",opacity:0});
					that.find('ul.submenu').animate({opacity:1},200);
				},0);
			});
		}
		
	},function(){
		// startheight=parseint($(this).find('ul.submenu').attr('start-height'));
		$(this).find('ul.submenu').css({padding:0,display:'none'});
		$(this).css({height:menubaritemstartheight});
	});

	// 二级菜单动作
	$('.navdir .submenu li a').hover(function() {
		$(this).text('_'+$(this).text());
	},function(){
		$(this).text($(this).text().replace('_',''));
	});


	$('.btn-close').click(function(event) {
		closemenudir();
	});



	function closemenudir(){
		$('.navdir>li').hide();
		$('.navbar').hide();
		$('.navhome').animate({'margin-top': 0, opacity: 1}, 300);
	}



	$(function(){
		$(window).bind('resize',function(){
			var winw=$(window).width(),
				winh=$(window).height();
			$('.fullgrid').each(function(index, el) {
				if($(el).attr('oldhieght')==undefined){ $(el).attr('oldhieght',$(el).height());}
				if(parseint($(el).attr('oldhieght'))<winh){
					$(el).css({height:winh-30});
				}
			});
		}).trigger('resize');
	})

	//滚动页面动画
	$(function(){
		$(".detailsrow1,.wrap_1,.list_2 li").each(function(index, el) {
			$(el).addclass('transition');
		});

		var elements = $('.transition'),len=elements.length,win=$(window);

		//滚动向上偏移动画

		$(window,document).scroll(function(event) {
			var win=$(window)
			wintop = win.scrolltop();
			winheight = win.height();
			for( var i = 0; i < len; i++ ) {
				if(elements.eq(i).offset().top - winheight < wintop ) {
					elements.eq(i).addclass('css3');
				}else {
					//elements.eq(i).removeclass('css3');
				}
			}
		}).trigger('scroll');

		$('.btnup').click(function(event) {
			$("html, body").stop().animate({scrolltop:0},400);
		});

		$('.btndown').click(function(event) {
			$("html, body").stop().animate({scrolltop:$(".fullbanner").height()},400);
		});

	});

/**
 * 公共滚动事件 控制
 */
$(function(){
	var toolsbars=$(".toolsbar"),banner=$('.fullbanner'),btndown=$('.btn-scroll.btndown');
	$(window,document).scroll(function(){
		var _scrolltop=$(window).scrolltop();
		//toolsbar浮动菜单显示控制
		if(toolsbars.length>0 && banner.length>0){
			var bannerheight=banner.height(),
				banneroffsety=banner.offset().top;

			if(toolsbars.attr('data-state')!='display' && _scrolltop>=(bannerheight-100)){
				toolsbars.addclass('show');
				btndown.css({opacity:0})
				toolsbars.attr('data-state','display');
			}
			
			if( _scrolltop<(bannerheight-100)){
				toolsbars.attr('data-state','hide');
				toolsbars.removeclass('show');
				btndown.css({opacity:1})
			}

		}

		if(banner.length==0){
			toolsbars.addclass('show');
			toolsbars.attr('data-state','display');
		}

	});
});