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,
	bannerimgh=638,
	navitem = 0,
	h_height=0,
	roll=0,
	stop=150,
	produs=0,
	st = 0;
	
var _mousemove;
var _click;
var _mousedown;
var _mouseup;

//移动端事件和pc事件的切换
if (modernizr.touch) {
    _mousemove = "touchmove";
    _click = "touchend";
    _mousedown = "touchstart";
    _mouseup = "touchend";
} else {
    _mousemove = "mousemove";
    _click = "click";
    _mousedown = "mousedown";
    _mouseup = "mouseup";
};

function pagebox() {
    w_width = jquery(window).width();
    w_height = jquery(window).height();

	//设置移动端参数
    if (w_width <= 1024) {
        ismobile = true;
    } else if (w_width > 1024) {
        ismobile = false;
    };
	//区分手机端和平板
    if (w_width <= 640) {
        mobile = true;
    } else if (w_width > 640) {
        mobile = false;
    };
    if(ismobile){
    	$("body").find('.article-block').removeclass('article-block');
	}
}
pagebox();
jquery(window).resize(function () {
    pagebox();
});

//link
var links = {
	init: function() {
		this.setdown();
	},
	setdown: function() {
		$(".link span").click(function(){
			$(this).stop().toggleclass('on');
			$(".linkdown").stop().slidetoggle();
		});
		$(".link").mouseleave(function(){
			$(".link span").removeclass('on');
			$(".linkdown").stop().slideup();
		})
	}
};

//手机导航
var navigatie = {
	init: function() {
		this.setnav();
	},
	setnav: function() {
		$('.menubtn').on('click', function(e) {
			e.stoppropagation();
			$(this).toggleclass('active');
			$(".navigation").stop().fadetoggle('show');
		});
		$(".navigetewr >li >a").bind("click", function (e) {
			var $navmobile=jquery(".navigation"),
				$nava=$navmobile.find(".navigetewr >li >a"),
				$msubnav=$navmobile.find(".navdown");
			var hjcur = $(this);
			var hjdd = $(this).parents("li");
			if (hjdd.find(".navdown").size() > 0) {
				if (hjdd.hasclass("on")) {
					hjdd.find(".navdown").stop(false, false).slideup();
					hjdd.removeclass("on");
				} else {
					$nava.parents('li').removeclass("on");
					$msubnav.stop(false, false).slideup();
					hjdd.find(".navdown").stop(false, false).slidedown();
					hjdd.addclass("on");
					e.preventdefault();
				}
			}
		});
	}
};
//导航hover
var navhover = {
	init: function() {
		this.sethover();
	},
	sethover: function() {
	    var index1=$(".navs >li.active").index();
        $(".navs >li").hover(function(){
       	   $(this).addclass('active').siblings().removeclass('active');
        },function(){
       	   $(".navs >li").removeclass('active').eq(index1).addclass('active');
        });
        
        var index_=$(".menulist li.active").index();
        $(".menulist li").hover(function(){
       	   $(this).addclass('active').siblings().removeclass('active');
        },function(){
       	   $(".menulist li").removeclass('active').eq(index_).addclass('active');
        });
        
        $(document).ready(function(){
	        var indexs=$(".menulist li.active").index();
	    	var now=$(".menulist li").width()*indexs;
	    	$(".leval-menus").animate({scrollleft:now});
	    	
	    	 var indexs1=$(".newsed li.active").index();
	    	var now=$(".newsed li").width()*indexs1;
	    	$(".newsbg").animate({scrollleft:now});
		});
	}
};

//内页二级导航滚动
var scollsd = {
	init: function() {
		this.setscoll1();
	},
	setscoll1: function() {
		if($(".levaldown").length>0){
	    function c(){
    		var $menustop=$(".levaldown").offset().top-$(".mtop").height();
		    var $footer=$(".footer-box").offset().top - ($(".levalflex").outerheight()+$(".header-box").height()+41);
			var s = $(window).scrolltop();
				s > $menustop ? $(".levalflex").addclass("scoll"): $(".levalflex").removeclass("scoll");
				s > $footer ? $(".levalflex").addclass("scollbott"): $(".levalflex").removeclass("scollbott");
			}
			$(window).scroll(c),
			c();
    	}
	}
};

//返回顶部
var scolltop = {
	init: function() {
		this.setback();
	},
	setback: function() {
		$(".scolltop").click(function(){
			jquery("html,body").animate({ scrolltop: 0},500);
		});
	}
};

//内页banner
var scollinner = {
	init: function() {
		this.setscoll();
	},
	setscoll: function() {
		jquery(window).scroll(function () {
			var headh=$(".header-box").outerheight();
		    var windowtop = jquery(window).scrolltop();
		    if (windowtop < w_height && !ismobile) {
		        jquery('.pbanner figure img').css('transform', "translate(0px," + (windowtop) / 1.5 + "px)");
		    };
		});
	}
};

links.setdown();
navhover.sethover();
navigatie.setnav();
scolltop.setback();
scollsd.setscoll1();
scollinner.setscoll();

jquery(window).load(function(){
    jquery('.article-block').delay(300).scrollclass();
});

(function(jquery){
    $.fn.scrollclass = function(config){
        var defaults = {};
        var config = jquery.extend(defaults, config);
        var target = this;

        function addaction(){
            var length = target.length;
            for(var i=0; i<length; i++){
                if(target.eq(i).hasclass('articleshow')) continue;
                
                var in_position = target.eq(i).offset().top + 100;
                var window_bottom_position = jquery(window).scrolltop() + jquery(window).height();
                if(in_position < window_bottom_position){
                    target.eq(i).addclass('articleshow');
                }
            }
        }
        addaction();

        jquery(window).on('scroll', function(){
            addaction();
        });
        return target;
    };
} )(jquery);

setpopup($('.weix'), "微信公众号");
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;
	});
};

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 });
	};
	
};