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){
	
	}else{
		$(".pbanner,.introductt,.introductfix,.culturein,.speechle,.speechd,.framework,.construst,.construstfix,.tender-list,.tendeon,.announce li,.winning li,.people,.resoucetop,.resoucein").removeclass('article-block');
	}
}
pagebox();
jquery(window).resize(function () {
    pagebox();
});

$(".link span").mouseenter(function(){
	$(this).addclass('on');
	$(this).next('.linkdown').stop().slidedown();
});
$(".link").mouseleave(function(){
	$(this).find('span').removeclass('on');
	$('.linkdown').stop().slideup();
});

$( '.menubtn' ).on('click', function(e) {
	e.stoppropagation();
	$(this).toggleclass('active');
	$(".navigate").toggleclass('on');
	$(".navigateli >li").removeclass('on');
	$(".meundonw").hide();
});

$(".navigatebg").click(function(){
	$('.menubtn').removeclass('active');
	$(".navigate").removeclass('on');
});

$('.iphone-fix span').click(function(){
	$('.iphone-down').slidetoggle();
});

gethash();
 jquery(".menufix li a,.iphone-down a,.meundonw li a").click(function(e){
	var hash=jquery(this).attr("href").split("#")[1];
	if(hash && jquery("#"+hash).length==1){
		setscroll("#"+hash);
	}
	$(".navigate").removeclass('on');
	$(".navigateli >li").removeclass('on');
	$(".meundonw").hide();
	$(".menubtn").removeclass('active');
});

function gethash(){
	var hash = location.href.split("#")[1];
	if(hash){
		setscroll("#"+hash);
	}
};
var scnum=0;
function setscroll(anchorcur){
	scnum=$(".header-box").outerheight();
	jquery("html,body").animate({ scrolltop: jquery(anchorcur).offset().top-scnum},20);
};

jquery(".navigateli >li >a").bind("click", function (e) {
	var $navmobile=jquery(".navigate"),
		$nava=$navmobile.find(".navigateli >li >a"),
		$msubnav=$navmobile.find(".meundonw");
	var hjcur = $(this);
	var hjdd = $(this).parents("li");
	if (hjdd.find(".meundonw").size() > 0) {
		if (hjdd.hasclass("on")) {
			$navmobile.slideup();
			hjdd.find(".meundonw").stop(false, false).slideup();
			hjdd.removeclass("on");
			$navmobile.slideup();
		} else {
			$nava.parents('li').removeclass("on");
			$msubnav.stop(false, false).slideup();
			hjdd.find(".meundonw").stop(false, false).slidedown();
			hjdd.addclass("on");
			e.preventdefault();
		}
	}
});

function c() {
	var s = $(window).scrolltop();
	s >= 1 ? $(".header-box").addclass("scoll") : $(".header-box").removeclass("scoll");
}
$(window).scroll(c),
c()

var index=$(".menufix li.current").index();
jquery(".menufix li").hover(function(){
	$(this).addclass('current').siblings().removeclass('current');
},function(){
	jquery(".menufix li").removeclass('current').eq(index).addclass('current');
});

$('.backtop').click(function(e){
	e.preventdefault();
	jquery("html,body").animate({ scrolltop: 0}, 600, 'easeinoutexpo');
});

jquery(window).scroll(function () {
    var windowtop = jquery(window).scrolltop();
    if (windowtop < w_height && !ismobile) {
        jquery('.pbanner figure img').css('transform', "translate(0px," + (windowtop) / 1.5 + "px)");
    };
});

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;
	});
};

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 });
	};
	
};