var isMobile = false,
	mobile = false,
	win_width = 0,
	win_height = 0,
	navItem = 0,
	atH =66,
	$menuBtn = jQuery('.menu-handler'),
	pageNavNum=0,
	scrollNav=0;
var pageInit = {
	    init: function () {
	        win_width = $(window).width();
	        win_height = $(window).height();
	        if (win_width <= 1024) {
	            isMobile = true;
	        	atH =54;
	        } else if (win_width > 1024) {
	            isMobile = false;
	        	atH =66;
	            menu.close();
	        };
	    },
	    setImgMax: function (img, imgW, imgH, tW, tH) {
	        var tWidth = tW || win_width;
	        var tHeight = tH || win_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 });
	        };
	    },
	    setScroll: function (anchorCur) {
	    	if(jQuery(anchorCur).length>=1){
	        	jQuery("html,body").animate({ scrollTop: jQuery(anchorCur).offset().top-atH}, 0);
	    	}
	    },
	    setErmbox:function (obj, title) {
	        obj.click(function () {
	            var str = '<div class="ermsblack"><div class="ermSBox"><div class="img"><img src="http://www.zzmeicheng.com/' + obj.attr("data-img") + '"/></div><div class="t">' + title + '</div></div></div>';
	            $("body").append(str);
	            jQuery(".ermsblack").fadeIn();
	            jQuery(".ermSBox").animate({ marginTop: "-132" }, 400);
	            $(".ermSBox .close").click(function () {
	                $(".ermsblack").remove();
	            });
	            jQuery(".ermsblack").click(function () { $(".ermsblack").remove(); });
	            return false;
	        })
       	},
       	openbox:function(htmlAddress){
			$.ajax({
				url: htmlAddress,
				dataType: "html",
				success: function (data) {
					if (data == "" || data == null) {
						return;
					}
					else {
						if(jQuery(".md-modal").length>=1){
							jQuery('html').removeClass('md-show');
							jQuery('.md-modal').remove();
						};
						$("body").append('<div class="md-modal"><div class="align-vertical"><div class="vertical-inner"></div></div></div>');
						$('.md-modal .vertical-inner').append(data);
						setTimeout(function(){$("html").addClass("md-show");},50);
						
						jQuery('.form-box-close').bind('click',function(e){
							jQuery('html').removeClass('md-show');
							setTimeout(function(){jQuery('.md-modal').remove();},400);
						});
		 				jQuery('.md-modal .vertical-inner').bind('click', function (e) { 
						 	if ($(e.target).hasClass('vertical-inner')) { 
						 		jQuery('html').removeClass('md-show');
								setTimeout(function(){jQuery('.md-modal').remove();},400);
						 	} 
		 				});
					}
				},
				error: function (XMLHttpRequest, textStatus, errorThrown) {
					jQuery('html').removeClass('md-show');
					setTimeout(function(){jQuery('.md-modal').remove();},400);
				}
			});
		},
	    pbanner:function(){
	    	if(jQuery('.pbanner').length>=1){
		    	if (!isMobile) {
			        jQuery('.pbanner').css("height", jQuery(".pbanner .load-img").height());
			    } else {
			        jQuery('.pbanner').css("height", "auto");
			    }
	       }
	    },
	    splitWords:function(el){
	    	var _test = el.html().split('<br>');
		    el.html('');
		    for (var i = 0; i < _test.length; i++) {
		        el.append('<span></span>');
		        _test[i] = _test[i].split('');
		        var _span = el.find('span');
		        for (var j = 0; j < _test[i].length; j++) {
		            _span.eq(i).append('<i></i>');
		            var _i = _span.eq(i).find('i');
		            _i.eq(j).text(_test[i][j]).css({
		                'animation-delay': 100*j + 'ms',
		                '-webkit-animation-delay': 100*j + 'ms'
		            });
		        }
		    }
	    }
	},
	nav={
		init:function(){
			jQuery(".nav li").hover(function () {
		        if (jQuery(this).find(".subnav").length > 0) {
		            $(this).children("a").addClass("hov");
		            $(this).find(".subnav").stop(false, false).animate({top:"100%","opacity":"show"},350);
		        };
		    }, function () {
		        $(this).children("a").removeClass("hov");
		       	$(this).children(".subnav").stop(false, false).fadeOut(250,function(){$(this).css("top","70%");});
		    });
	        jQuery(".pageNav a,.nav .subnav a").click(function(e){
				var $this=jQuery(this);
				var hash = $this.attr("href").split("#")[1];
				if(hash && jQuery("#"+hash).length>=1){
					e.preventDefault();
	        		jQuery("html,body").animate({ scrollTop: jQuery("#"+hash).offset().top-atH},800,'easeInOutExpo');
					if(isMobile){
						jQuery(this).parent().fadeOut();
					}
				}
			});
		}
	},
	menu={
		init:function(){
			$menuBtn.click(function(){
		        if (navItem == 0) {
   	                jQuery("html").addClass("menuOpen");
		            navItem = 1;
		        }else{
   	                jQuery("html").removeClass("menuOpen");
		            navItem = 0;
		        }
		    });
   	        $(document).on("click", ".menuMoblie .nav-link", function (e) {
   	            var mnavcur = $(this);
   	            var mnavbox = $(this).parents("li");
   	            if (mnavbox.find(".subnav").length > 0) {
   	                if (mnavbox.hasClass("cur")) {
   	                    mnavbox.find(".subnav").stop(false, false).slideUp();
   	                    mnavbox.removeClass("cur");
   	                } else {
   	                    jQuery(".menuMoblie li").removeClass("cur");
   	                    jQuery(".subnav").stop(false, false).slideUp();
   	                    mnavbox.find(".subnav").stop(false, false).slideDown();
   	                    mnavbox.addClass("cur");
   	                    e.preventDefault();
   	                }
   	            }
   	        });
   	        $(document).on("click", ".menuMoblie a", function (e) {
   	        	var $this=jQuery(this);
				var hash = $this.attr("href").split("#")[1];
				if(hash && jQuery("#"+hash).length>=1){
					e.preventDefault();
	        		jQuery("html,body").animate({ scrollTop: jQuery("#"+hash).offset().top-atH},0);
					menu.close();
				}
   	        });
		    $(".pusher-black").click(function () {
		    	 if (navItem == 1 ) {
   	                menu.close();
   	            };
   	        });
		},
		close:function(){
            jQuery("html").removeClass("menuOpen");
            navItem = 0;
		}
	},
	pbanner={
		init:function(){
			if(jQuery(".load-img").length>=1){
				_PreLoadImg([
					jQuery(".load-img").attr("src")
				],function(){
					setTimeout(function() {
					  	jQuery(".pbanner-c").addClass("inview");
					}, 50);
					pageInit.pbanner();
				});
				jQuery(window).resize(function () {
					pageInit.pbanner();
				});
			}
		}
	},
	pageNav={
		init:function(){
			jQuery(".page-nav-btn a").click(function(e){
				var $this=jQuery(this);
				var hash = $this.attr("href").split("#")[1];
				if(hash && jQuery("#"+hash).length>=1){
					e.preventDefault();
	        		jQuery("html,body").animate({ scrollTop: jQuery("#"+hash).offset().top-atH},800,'easeInOutExpo');
				}
			});
			var $sec_nav = $('.page-nav-box');
	        if ($sec_nav.length) {
	            var $sec_n = $sec_nav.find('.page-nav-btn'),
	                $current_item = $sec_nav.find('.active').parent();
	            if (isMobile && $current_item.length>=1) {
	                $sec_n.stop().animate({
	                    scrollLeft: $current_item.position().left
	                });
	            }
	            $(window).resize(function () {
	                if (isMobile && $current_item.length>=1) {
	                   	$sec_n.stop().animate({
                            scrollLeft: $current_item.offset().left + $sec_n.scrollLeft()
                        });
	                }
	            });
	        }
		}
	};
jQuery(window).resize(function () {
    pageInit.init();
});
pageInit.init();
$(document).ready(function () {
	nav.init();
    menu.init();
    pbanner.init();
    pageNav.init();
    pageInit.setErmbox(jQuery('.ermItem'), "扫描此二维码关注我们");
    var userAgent = navigator.userAgent;
    var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1; //判断是否IE<11浏览器
    var fIEVersion = -1;
    if (isIE) {
        var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
        reIE.test(userAgent);
        fIEVersion = parseFloat(RegExp["$1"]);
    }
    if (fIEVersion === -1 || fIEVersion > 9 && jQuery(".pbanner").length>=1) {
        $('.pbanner-C .zh').animatext({
			speed: 120,
			effect: 'zoomIn',
			reverse: false
		});
    }
});
$(window).on('load',function(){
	var hash = location.href.split("#")[1];
    if (hash) {
        pageInit.setScroll("#" + hash);
    }
})
jQuery(".vwrap .close,.vwrap .videobtg").click(function () {
    jQuery(".vwrap").hide();
    $('#videobox').html("");
});