var istouch = modernizr.touch, 
	ismobile = false,//区分移动端与pc端
	mobile = false,//区分手机端与平板
	w_width =  0,
	w_height = 0,
	$mtoph = 0,
	st = 0,
	navitem = 0,
	$menubtn=$('.menu-handler'),
	$menubox=$(".menubox"),
	pbah = 0;
	
//移动端事件和pc事件的切换	
var _mousemove;
var _click;
var _mousedown;
var _mouseup;
if (modernizr.touch) {
    _mousemove = "touchmove";
    _click = "touchend";
    _mousedown = "touchstart";
    _mouseup = "touchend";
} else {
    _mousemove = "mousemove";
    _click = "click";
    _mousedown = "mousedown";
    _mouseup = "mouseup";
}; 

function pagebox() {
   	w_width = $(window).width();
    w_height = $(window).height();	
	$hdh = $('.header').innerheight();
	$mtoph = $('.mtop').height();
	
    if (w_width <= 1024) {
        ismobile = true;
    } else if (w_width > 1024) {
        ismobile = false;
    };
    if (w_width <= 640) {
        mobile = true;
    } else if (w_width > 640) {
        mobile = false;
    };
	if( w_width > 1152 ){
		pbah = $hdh;
	}else{
		pbah = $mtoph;
	}
	if( w_width > 861 ){
		$('.pbanner').css({height:w_height - pbah});
		setimgmax($('.pbanner .pic'), 1880, 834, w_width, w_height - pbah);
	}else{
		$('.pbanner').css({height:"auto"});
		$('.pbanner .pic').attr("style","");
	}
};
pagebox();
$(window).resize(function () {
    pagebox();
});
var menu = {
	trigger: ".menu-handler",
	init: function () {
		menu.bind();
	},
	bind: function () {
		$(document).on("click", menu.trigger, menu.open);
		$(document).on("click", ".navmobile dd p a", function (e) {
			var stcur = $(this);
			var stdd = $(this).parents("p").parents("dd");
			if (stdd.find(".msubnav").size() > 0) {
				if (stcur.hasclass("cur")) {
					stdd.find(".msubnav").stop(false, false).slideup();
					stcur.removeclass("cur");
				} else {
					jquery(".navmobile dd p a").removeclass("cur");
					jquery(".msubnav").stop(false, false).slideup();
					stdd.find(".msubnav").stop(false, false).slidedown();
					stcur.addclass("cur");
					e.preventdefault();
				}
			}
		});
		$(document).on("click", "#bg-santai", menu.open)
	},
	open: function () {
		if ($("body").is(".open")) {
			$("body").removeclass("open");
			$(".menu-handler").removeclass("active");
			$("#bg-santai").fadeto("fast", 0, function () {
				$("#bg-santai").hide();
			});
		} else {
			$("#bg-santai").fadeto("fast", 0.4);
			$("body").addclass("open");
			$(".menu-handler").addclass("active");
		}
	}
};
$(function () {
	$(window).scroll(function () {
		st = $(window).scrolltop();
		if (st < w_height&&$('.pbanner').size()!=0&&!ismobile) {
			$('.pbanner .pic').css('transform',"translate(0px,"+(st) / 1.5+"px)");
		}
		changeheader();
    });
	
	//pc nav
	$('.nav li').mouseenter(function(){
		if($(this).find('.tnavbox').size()!=0){
			$(this).find('.tnavbox').addclass('show');
		}
	}).mouseleave(function(){
		if($(this).find('.tnavbox').size()!=0){
			$(this).find('.tnavbox').removeclass('show');
		}
	});
	if($('.pbanner').length>=1){
    	settimeout(function() {
	    	$('.pbanner').addclass('trans-1');
	    	$('.pbanner').removeclass('picw');
			//$('.pbtxts .transx').addclass('transshow');
			//$('.pbtxts .transx2').addclass('transshow');
	    }, 100);
	    settimeout(function() {
	      $('.pbanner').removeclass('trans-1');
	    }, 600);
    };
	if(w_width>1153){
		$('.menu-handler').bind(_click, function(){
			if (navitem == 0) {
				$(this).addclass('active');
				$('.htnavbox').addclass('shownav');
				navitem = 1;
			}else{
				$(this).removeclass('active');
				$('.htnavbox').removeclass('shownav');
				navitem = 0;
			};
		});
	}else{
		menu.init();
	}
	
	
	function changeheader(){
		if($('.header2').size()!=0&&!ismobile){
			st = $(window).scrolltop();
			if(st > $hdh){
				$('.header2').addclass('show');
			}else{
				$('.header2').removeclass('show');
			}
		}
	};
	changeheader();
	
	$('.bamouse').click(function(){
		$("html,body").animate({scrolltop:w_height},800,"easeinoutexpo");
	});
	//pc nav end
	//手机nav
	
   /*  function gethash() {
        var hash = location.href.split("#")[1];
        if (hash) {
            settimeout(function () { $("html,body").animate({ scrolltop: $("#" + hash).offset().top - $mtoph }, 800); }, 250);
        }
    };
    gethash();
	$('.abnav li').click(function(){
		var phash = $(this).find('a').attr('href').split("#")[1];
        if (phash) {
            settimeout(function () { $("html,body").animate({ scrolltop: $("#" + phash).offset().top - $mtoph - 36 }, 800,'easeinoutexpo'); }, 250);
			$(this).find('a').addclass('act').end().siblings().find('a').removeclass('act');
        }
	}); */	
	//back top -- 回到顶部
	/* $('#top').click(function(){
		$('html,body').stop().animate({scrolltop:0},500,"easeinoutexpo");
	});  */
	
	//weixin
	setpopup($('.weixin'), "官方微信");
	function setpopup(obj, title) {
		obj.click(function () {
			var str = '<div class="popupblack"><div class="popup"><div class="t">' + title + '<span class="close">关闭</span></div><div class="img"><img src="' + obj.attr("href") + '"/></div></div></div>';
		$("body").append(str);
		jquery(".popupblack").fadein();
		jquery(".popup").animate({margintop:"-127"},400);
		$(".popup .close").click(function () {
			$(".popupblack").remove();
		});
		jquery(".popupblack").click(function(){$(".popupblack").remove();});
			return false;
		});
	}; 
	
	//输入框
	/* $('.s-input').bind({
		focus:function(){
		if (this.value == this.defaultvalue){
			this.value="";
		}
		},blur:function(){
		if (this.value == ""){
			this.value = this.defaultvalue;
		}
		}
	}) */
	//video -- 弹框视频
	/* $(".vwrap .close,.vwrap .videobtg").click(function () {
        objplay.stop();
        $(".vwrap").hide();
    });
	$('.ly-video').click(function(){
		var videoimg = $(this).attr('data-img');
		var videourl = $(this).attr('data-url');
		var onj = videourl; 
		if (onj != '') { 
			$(".vwrap").fadein();
			tonyvideo.load({ vcontainer: videobox, vfiles: videourl, vfimg: videoimg, isautoplay: 'true' }); 
			isvideo = true;
		};
	}) */
});

//video
/* var objplay;
var tonyvideo = {
	load: function (objs) {
		 	objplay = jwplayer(objs.vcontainer).setup({
			flashplayer: 'js/video/flashplay.swf',
			html5player: 'js/video/html5player.js',
			file: objs.vfiles,
			image: objs.vfimg,
			width: '100%',
			height:'100%',
			aspectratio:'16:9',
			stretching:'fill',
			controls: 'true',
			autostart: objs.isautoplay,
			repeat: "always"
		});
		return objplay;
	}
} */

//传参
/*function geturlparam(url, name) {
    var pattern = new regexp("[?&]" + name + "\=([^&]+)", "g");
    var matcher = pattern.exec(url);
    var items = null;
    if (null != matcher) {
        try {
            items = decodeuricomponent(decodeuricomponent(matcher[1]));
        } catch (e) {
            try {
                items = decodeuricomponent(matcher[1]);
            } catch (e) {
                items = matcher[1];
            }
        }
    }
    return items;
};*/
//img 尺寸
function setimgmax(img, imgw, imgh, tw, th) {
    var twidth = tw || w_width;
    var theight = th || w_height;
    var coe = imgh / imgw;
    var coe2 = theight / twidth;
    if (coe < coe2) {
        var imgwidth = theight / coe;
        img.css({ height: theight, width: imgwidth, left: -(imgwidth - twidth) / 2, top: 0 });
    } else {
        var imgheight = twidth * coe;
        img.css({ height: imgheight, width: twidth, left: 0, top: -(imgheight - theight) / 2 });
    };
};