//语音指读时遇到无id、class时进行id处理，使其id为 notName+数字 格式，数字自增加
var notNameNum = 0;

//初始化
var readZoom = 0;
var bfreeOnOff = true;

var nAgt = navigator.userAgent;
var mozilla = (nAgt.indexOf('Mozilla') > -1 && nAgt.indexOf('Firefox') > 0) || false;
var opera = (nAgt.indexOf('opera') > 0 && true) || false;

function bfree_fn(str) {
	try {
		if (str == 'on') {
			if (!bfreeOnOff) {
				return;
			}
			$('#bfree, #bfree_zw').show();
			$('.switch_font').hide();
			//obj.style.color = "#1dd9e2";
			$('#bfree_bar_home').focus();
			cursor.open();
			pageZoom.defaultPage();
			speak.pointer.on();
			bfreeOnOff = false;
		}
		if (str == 'off') {
			//speakonly.oc();
			bfreeOnOff = true;
			$('#ccbPage').css('marginTop', 'auto');
			$('#bfree, #bfree_zw, #SpeakerOnly').hide();
			$('#pft').css('margin-bottom', 0);
			$('.switch_font').show();
			cursor.close();
			guides.close();
			speakonly.onoff = true;
			speak.pointer.off();
			cursor.changeArrow('arrow_5');
			pageZoom.defaultPage();
			highContrast.pageColor &&
				highContrast.changeTheme('highContrast_5') &&
				top.Observer.fire('changeTheme', 'highContrast_5');
			bigtext.default1();
			exitFullScreen();
			$('#bfree_bar_fullscreen').removeClass('y_full');
			changeFont.fontDefault();
			// 去除alt+数字 产生的outline
			$('#tnav .container, #phd .container, #pnav .container, #pmain, #idxsidecontainer, #pft').css({
				outline: 'none',
			});
		}
	} catch (e) {}
}

//加载js、css
function loadjscssfile(filename, filetype) {
	if (filetype == 'js') {
		var fileref = document.createElement('script');
		fileref.setAttribute('type', 'text/javascript');
		fileref.setAttribute('src', filename);
	} else if (filetype == 'css') {
		var fileref = document.createElement('link');
		fileref.setAttribute('rel', 'stylesheet');
		fileref.setAttribute('type', 'text/css');
		fileref.setAttribute('href', filename);
	}
	if (typeof fileref != 'undefined') {
		document.getElementsByTagName('head')[0].appendChild(fileref);
	}
}

//移除js、css
function removejscssfile(filename, filetype) {
	var targetelement = filetype == 'js' ? 'script' : filetype == 'css' ? 'link' : 'none';
	var targetattr = filetype == 'js' ? 'src' : filetype == 'css' ? 'href' : 'none';
	var allsuspects = document.getElementsByTagName(targetelement);
	for (var i = allsuspects.length; i >= 0; i--) {
		if (
			allsuspects[i] &&
			allsuspects[i].getAttribute(targetattr) != null &&
			allsuspects[i].getAttribute(targetattr).indexOf(filename) != -1
		) {
			allsuspects[i].parentNode.removeChild(allsuspects[i]);
		}
	}
}

//推荐方案
var programme = {};
programme.flg = 'programme';

programme.change = function (type) {
	$('#bfree_bar_programme i').removeClass(programme.flg).addClass(type);
	//bfree_tool_iframe = $(document.body);
	$('#bfree_list_' + type)
		.parent('li')
		.parent('ul')
		.find('li')
		.removeClass('active');
	$('#bfree_list_' + type)
		.parent('li')
		.addClass('active');
	programme.flg = type;
};

//鼠标模块
var cursor = {};
cursor.flg = '';

cursor.open = function () {
	if (cursor.flg != '') {
		cursor.changeArrow(cursor.flg);
	}
	bfree_tool_iframe = $(document.body);
};
cursor.close = function () {
	bfree_tool_iframe = $(document.body);
	// $(bfree_tool_iframe).removeClass("mouseBoldBlack");
	$(bfree_tool_iframe).css('cursor', 'auto');
	$(bfree_tool_iframe).find('a').css('cursor', 'pointer');
	//cursor.flg = "arrow_5";
};

cursor.changeArrow = function (arrowType) {
	cursor.flg = arrowType;
	$('#bfree_list_' + arrowType)
		.parent('li')
		.parent('ul')
		.find('li')
		.removeClass('active');
	$('#bfree_list_' + arrowType)
		.parent('li')
		.addClass('active');
	var ico = '/P1StaRes/V6/STY1/CN/images/' + arrowType.replace('arrow_', 'shubiao') + '.cur';
	if (arrowType == 'arrow_5' || arrowType == '') {
		$('body').css('cursor', 'auto');
		$('body').find('a').css('cursor', 'pointer');
		top.Observer.fire('changeArrow', 'ico');
		$('#bfree_bar_arrows').parent().removeClass('active');
	} else {
		$('body')
			.css('cursor', 'url(' + ico + '), auto')
			.find('a')
			.css('cursor', 'url(' + ico + '), auto');
		top.Observer.fire('changeArrow', ico);
		$('#bfree_bar_arrows').parent().addClass('active');
	}
};

//辅助线模块
var guides = {};
guides.statusguides = 'on';

guides.toolbarGuides = function () {
	switch (guides.statusguides) {
		case 'on':
			guides.open();
			guides.statusguides = 'off';
			break;
		case 'off':
			guides.close();
			guides.statusguides = 'on';
			break;
	}
};
guides.open = function () {
	bfree_tool_iframe = $(document.body);
	$('#bfree_bar_guides').parent('li').addClass('active');
	// bfree_tool_iframe = $('#ccbPage');
	var childHeight = 0;
	childHeight = document.documentElement.scrollHeight || document.body.scrollHeight;
	var str = '<div id="slideLateral"></div><div id="slideLongitudinal" style="position:fixed;"></div>';
	bfree_tool_iframe.append(str);
	if (mozilla || opera) {
		$('#slideLateral, #slideLongitudinal').css({
			transform: 'scale(' + pageZoom.zoom + ')',
		});
	} else {
		$('#slideLateral, #slideLongitudinal').css({
			zoom: pageZoom.zoom,
		});
	}
	document.onmousemove = function (e) {
		e = e || window.event;
		//alert("1")
		var pointer = getCoordInDocument(e);
		var target = e.target;
		if (target.tagName === 'IFRAME') {
			guides.iframeTarget = target;
		} else {
			guides.iframeTarget = '';
		}
		$('#slideLateral').css('top', pointer.y + 10);
		$('#slideLongitudinal')
			.css('left', pointer.x + 10)
			.css('height', childHeight);
	};
};

/**
var getCoordInDocument = function (e) {
	e = e || window.event;
	var x =
		e.clientX +
			(top.document.documentElement.scrollLeft ||
				top.document.body.scrollLeft) || e.pageX;
	var y =
		e.clientY +
			(top.document.documentElement.scrollTop || top.document.body.scrollTop) ||
		e.pageY;
	//alert(readZoom)
	return {
		x: x / (readZoom == 0 ? 1 : readZoom),
		y: y / (readZoom == 0 ? 1 : readZoom),
	};
};
 */

var getCoordInDocument = function (event) {
	//鼠标定位赋值函数
	var posX = 0,
		posY = 0; //临时变量值
	var e = event || window.event; //标准化事件对象
	if (e.pageX || e.pageY) {
		//获取鼠标指针的当前坐标值
		posX = e.pageX;
		posY = e.pageY;
	} else if (e.clientX || e.clientY) {
		posX = event.clientX + document.documentElement.scrollLeft + document.body.scrollLeft;
		posY = event.clientY + document.documentElement.scrollTop + document.body.scrollTop;
	}
	return {
		x: posX / (readZoom == 0 ? 1 : readZoom),
		y: posY / (readZoom == 0 ? 1 : readZoom),
	};
};

function getElementLeft(element) {
	var actualLeft = element.offsetLeft;
	var current = element.offsetParent;

	while (current !== null) {
		actualLeft += current.offsetLeft;
		current = current.offsetParent;
	}

	return actualLeft;
}

function getElementTop(element) {
	var actualTop = element.offsetTop;
	var current = element.offsetParent;

	while (current !== null) {
		actualTop += current.offsetTop;
		current = current.offsetParent;
	}

	return actualTop;
}

guides.close = function () {
	$('#bfree_bar_guides').parent('li').removeClass('active');
	$(document.body).find('#slideLateral, #slideLongitudinal').remove();
};

//文本模式
var textMode = {};
textMode.status = 'off';

textMode.imgAlt = function (imgAlt) {
	var imgAltName = '';
	imgAlt = imgAltName;
};

//缩放字体

var changeFont = {};

changeFont.fontZoom = 1; //放大、缩小倍数

changeFont.fontBigger = function () {
	changeFont.fontZoom = (changeFont.fontZoom * 10 + 1) / 10; // 其实就是changeFont.fontZoom += 0.1;  但是这么直接算小数会出现1.5999999这种不准确的数字
	if (changeFont.fontZoom > 1.3) {
		changeFont.fontZoom = 1.3;
		alert('文字已放大至最大！');
		return false;
	}
	changeFont.change('bigger'); //放大文字
};

changeFont.fontSmaller = function () {
	if (changeFont.fontZoom > 0.9) {
		//当点击放大文字按钮后才能缩小文字
		changeFont.fontZoom = (changeFont.fontZoom * 10 - 1) / 10; // 理由同上
		changeFont.change('smaller'); //缩小文字
	} else {
		alert('文字已缩小至最小！');
	}
};

changeFont.fontDefault = function () {
	changeFont.change('fontdefault'); //还原文字
	changeFont.fontZoom = 1;
};

changeFont.change = function (fontAct) {
	$('body *:not("body #wza *, body script, body svg, body svg *, img")').each(function () {
		if ($(this)[0].tagName === 'IFRAME') {
			if ($(this).contents().find('body *').length > 0) {
				$(this)
					.contents()
					.find('body *:not("body script, body svg, body svg *, img")')
					.each(function () {
						changeFontSize($(this), fontAct);
					});
			}
		} else {
			changeFontSize($(this), fontAct);
		}
	});
};

function changeFontSize(obj, fontAct) {
	$(obj).css('font-size', function (index, value) {
		var basicPX = parseFloat(value);
		if (fontAct == 'bigger') {
			try {
				var newValue = $(obj).attr('class').split('fontModify_')[1];
				$(obj).removeClass('fontModify_' + newValue);
				if (undefined !== newValue) {
					basicPX = parseFloat(newValue) / ((changeFont.fontZoom * 10 - 1) / 10); //changeFont.fontZoom-0.1  获取当前字体处于的倍数
				}
			} catch (error) {}
			var fontSize = basicPX * changeFont.fontZoom;
			var lastFontSize = basicPX * (changeFont.fontZoom - 0.1);
			$(obj).addClass('fontModify_' + fontSize.toFixed(0));
			// $(this).removeClass('fontModify_' + lastFontSize.toFixed(2));
			return fontSize.toFixed(0) + 'px';
		} else if (fontAct == 'smaller') {
			try {
				var newValue = $(obj).attr('class').split('fontModify_')[1];
				$(obj).removeClass('fontModify_' + newValue);
				if (undefined !== newValue) {
					basicPX = parseFloat(newValue) / ((changeFont.fontZoom * 10 + 1) / 10); //changeFont.fontZoom+0.2  获取当前字体处于的倍数
				}
			} catch (error) {}
			var fontSize = basicPX * changeFont.fontZoom;
			var lastFontSize = basicPX * (changeFont.fontZoom + 0.1);
			$(obj).addClass('fontModify_' + fontSize.toFixed(0));
			// $(this).removeClass('fontModify_' + lastFontSize.toFixed(2));
			return fontSize.toFixed(0) + 'px';
		} else {
			var basicPX = parseFloat(value) / changeFont.fontZoom;
			return basicPX.toFixed(0) + 'px';
		}
	});
}

//高对比度模式

var highContrast = {};
highContrast.pageColor = '';

highContrast.changeTheme = function (modeStyle) {
	//highContrast.pageColor = modeStyle;
	bfree_tool_iframe = $('body *:not("#wza *")');
	var thmeMode = modeStyle;
	var finds = '*:not(#bfree,#bfree *,#BigText,#BigText *,#slideLateral,#slideLongitudinal,#fsD1 *)';
	$('#bfree_list_' + thmeMode)
		.parent('li')
		.parent('ul')
		.find('li')
		.removeClass('active');
	$('#bfree_list_' + thmeMode)
		.parent('li')
		.addClass('active');
	//alert(highContrast.pageColor)
	if (thmeMode != 'highContrast_5') {
		$(bfree_tool_iframe).removeClass(highContrast.pageColor);
		$(bfree_tool_iframe).addClass(thmeMode);
		$(bfree_tool_iframe)
			.find(finds)
			.each(function () {
				$(this).removeClass(highContrast.pageColor);
				$(this).addClass(thmeMode);
			});
		top.Observer.fire('changeTheme', thmeMode);
		highContrast.pageColor = thmeMode;
		$('#bfree_bar_highContrast').parent().addClass('active');
	} else {
		$(bfree_tool_iframe).removeClass(highContrast.pageColor);
		$(bfree_tool_iframe)
			.find(finds)
			.each(function () {
				$(this).removeClass(highContrast.pageColor);
			});
		top.Observer.fire('changeTheme', thmeMode);
		highContrast.pageColor = '';
		$('#bfree_bar_highContrast').parent().removeClass('active');
	}
	$('.logo img').css({ 'background-color': '#fff' });
};

//页面放大缩小模块
var pageZoom = {};
pageZoom.zoom = 1;
//pageZoom.toolbarZoomDefault = $(".zw").css("zoom")||1;
//pageZoom.toolbarZoom = parseFloat(pageZoom.toolbarZoomDefault);
readZoom = 0;

pageZoom.increasePage = function () {
	if (pageZoom.zoom.toFixed(1) >= 1.6) {
		pageZoom.zoom = 1.6;
		//ESDWebApp.toolbar.buttonReader.read("pageZoomMaximum");
	} else {
		pageZoom.pageZoom('increase');
		//ESDWebApp.toolbar.buttonReader.read("pageZoomIn");
	}
};
pageZoom.decreasePage = function () {
	if (pageZoom.zoom.toFixed(1) <= 0.8) {
		pageZoom.zoom = 0.8;
		//ESDWebApp.toolbar.buttonReader.read("pageZoomMinimum");
	} else {
		pageZoom.pageZoom('decrease');
		//ESDWebApp.toolbar.buttonReader.read("pageZoomOut");
	}
};
pageZoom.defaultPage = function () {
	pageZoom.pageZoom('default');
};

pageZoom.pageZoom = function (action) {
	bfree_tool_iframe = $('#ccbPage');
	var nowZoom = 0;
	if (action == 'increase') {
		nowZoom = parseFloat(pageZoom.zoom) + 0.1;
		pageZoom.zoom += 0.1;
	} else if (action == 'decrease') {
		nowZoom = parseFloat(pageZoom.zoom) - 0.1;
		pageZoom.zoom -= 0.1;
	} else {
		nowZoom = 1;
		pageZoom.zoom = 1;
	}

	readZoom = nowZoom;

	if (mozilla || opera) {
		$(bfree_tool_iframe).css({
			transform: 'scale(' + nowZoom + ')',
			'transform-origin': 'top',
		});
		$('#slideLateral, #slideLongitudinal').css({
			transform: 'scale(' + nowZoom + ')',
 		});
		top.Observer.fire('changeZoom', nowZoom);
	} else {
		if (nowZoom > 1.7 && nowZoom < 0.8) {
			return;
		}
		$(bfree_tool_iframe).css({
			zoom: nowZoom.toFixed(2),
			overflow: 'scroll',
			'overflow-x': 'hidden',
		});
		$('#slideLateral, #slideLongitudinal').css({
			zoom: nowZoom.toFixed(2),
		});
		top.Observer.fire('changeZoom', nowZoom);
		if (nowZoom.toFixed(2) == 1.0) {
			$(bfree_tool_iframe).css({ overflow: '' });
		}
		if (action == 'decrease' || action === 'increase') {
			if (BROWSER.isCurrIE9() || BROWSER.isCurrIE10() || BROWSER.isCurrIE8()){
				$('#ccbPage').css('marginTop', $('#bfree').height() + 'px');
				return;
			}
			$('#ccbPage').css('marginTop', ($('#bfree').height() / nowZoom.toFixed(2)).toFixed(2) + 'px');
		}
	}
};

//朗读
var speak = {};
speak.volume = 66;
speak.onoff = false;
// speak.thisdom; //指读/键盘朗读对象
speak.thisdomOnOff = false;

speak.sound = {};

speak.sound.onoff = function () {
	var chorme = (nAgt.indexOf('chorme') > 0 && true) || false;
	if (speak.onoff) {
		var soundIframe = '<iframe id="soundBlank" allow="autoplay" src="" style="display:none"></iframe>';
		chorme && $('body').append(soundIframe);
		$('#bfree_bar_soundOnOff i , #bfree_spk_soundOnOff i').removeClass('soundOn').addClass('soundOff');
		speak.onoff = false;
		//alert(speak.onoff)
	} else {
		chorme && $('#soundBlank').remove();
		$('#bfree_bar_soundOnOff i , #bfree_spk_soundOnOff i').removeClass('soundOff').addClass('soundOn');
		speak.onoff = true;
		//alert(speak.onoff)
	}
};

//指读开关
speak.pointer = {};

speak.pointer.onoff = function () {
	if (speak.thisdomOnOff) {
		speak.pointer.off();
	} else {
		speak.pointer.on();
	}
};
speak.pointer.off = function () {
	if (!$('#bfree_bar_Pointer i').hasClass('pointerDisable')) {
		$('#bfree_bar_Pointer i').removeClass('pointerOn').addClass('pointerOff');
	}
	speak.thisdomOnOff = false;
};
speak.pointer.on = function () {
	if (!(BROWSER.isChrome() || BROWSER.isFirefox() || BROWSER.isChromeEdge())) {
	// if (BROWSER.isCurrIE8() || BROWSER.isCurrIE9() || BROWSER.isSafari() || BROWSER.isCurrIE10() ||  BROWSER.isCurrIE11()) {
		if (!$('#bfree_bar_Pointer i').hasClass('pointerDisable')) {
			$('#bfree_bar_Pointer i').removeClass('pointerOff').removeClass('pointerOn').addClass('pointerDisable');
			$('#bfree_bar_soundOnOff i').removeClass('soundOn').removeClass('pointerOn').addClass('soundOnDisable');
			$('#bfree_bar_speedUp i').removeClass('speedUp').removeClass('pointerOn').addClass('speedUpDisable');
			$('#bfree_bar_speedDown i').removeClass('speedDown').removeClass('pointerOn').addClass('speedDownDisable');
			try {
				var wscript = new ActiveXObject('WScript.Shell');
			} catch (e) {
				$('#bfree_bar_fullscreen i').removeClass('b_fullscreen').addClass('fullscreenDisable');
			}
		}
		//alert('此浏览器不支持语音指读！')
		return;
	} else {
		$('#bfree_bar_Pointer i').removeClass('pointerOff').addClass('pointerOn');
		speak.thisdomOnOff = true;
	}
};

speak.t;
speak.on = function (id, url) {
	if (!speak.thisdomOnOff) {
		return;
	}
	speak.Url = url;
	clearTimeout(speak.t);
	speak.t = setTimeout('speak.read("' + id + '")', 100);
};

speak.off = function (id) {
	$('#' + id).removeClass('bfree_active');
	speak.Url = '';
	speak.initSound.stop();
};

speak.read = function (id) {
	//alert(speak.onoff)
	if (!speak.onoff) {
		return;
	}
	if (speak.initSound instanceof jQuery) {
		speak.initSound.stop();
	}
	//if(sound instanceof jQuery){sound.mute(speak.thisdom)}
	speak.initSound = soundManager.createSound({
		id: id,
		url: speak.Url,
	});
	//setTimeout(function(){sound.play()},1000);
	speak.initSound.play();
	speak.thisdom = id;
	//$(obj).unbind("mouseover.pSpeak");
};

//读屏模式和大字幕
var speakonly = {};
speakonly.onoff = true;

speakonly.oc = function () {
	if (speakonly.onoff) {
		$('#bfree, #bfree_zw').hide();
		$('#SpeakerOnly, #BigText').show();
		$('#pft').css('margin-bottom', $('#BigText').height());
		$('#ccbPage').css('marginTop', $('#SpeakerOnly').height());
		// if (pageID == 'index') {
		soundManager.url = 'swf';
		// speak.Url = soundDataBase.page['读屏专用简介'];
		soundManager.onready(function (status) {
			if (status.success) {
				soundManager.play('speakOnlyDescription', speak.Url);
			} else {
				alert('soundManager出现异常');
			}
		});
		//speak.thisdom = "speakOnlyDescription";
		//speak.read("speakOnlyDescription");
		// }
		speakonly.onoff = false;
		bigtext.onoff = false;
		//zh_init();
	} else {
		$('#bfree, #bfree_zw').show();
		$('#ccbPage').css('marginTop', $('#bfree').height());
		$('#SpeakerOnly, #BigText').hide();
		speakonly.onoff = true;
		bigtext.onoff = true;
		$('#pft').css('margin-bottom', 0);
	}
	//alert(bigtext.onoff)
};

var bigtext = {};
bigtext.onoff = true;
bigtext.zh = 's';
//$("#BigText").hide();

bigtext.oc = function () {
	if (bigtext.onoff) {
		$('#BigText').show();
		bigtext.onoff = false;
		//zh_init();
		$('#bfree_bar_BigText').parent('li').addClass('active');
		$('#bfree_spk_BigText').addClass('active');
		$('#pft').css('margin-bottom', $('#BigText').height());
	} else {
		$('#BigText').hide();
		bigtext.onoff = true;
		$('#bfree_bar_BigText').parent('li').removeClass('active');
		$('#bfree_spk_BigText').removeClass('active');
		$('#pft').css('margin-bottom', 0);
	}
	//alert(bigtext.onoff)
};

bigtext.highcontrast = function (n) {
	var typeBG = ['#fff', '#00f', '#ff0', '#000', ''];
	var typeC = ['#000', '#ff0', '#000', '#ff0', ''];
	//alert(typeBG[n])
	$('#BTcont,#BTcont *').css({
		'background-color': typeBG[n],
		color: typeC[n],
	});
};

bigtext.veiw = function (txt) {
	$('#BTcont h1').html(txt);
	//$("#bfree_BT_zt").html("繁體");
	if (bigtext.zh == 't') {
		zh_tran('t', document.getElementById('BTcont'));
	}
	//document.getElementById("BTcont").childNodes[0].innerHTML=txt;
};

bigtext.default1 = function () {
	$('#BigText').hide();
	bigtext.zh = 's';
	bigtext.onoff = true;
};

speakonly.navsnow;
speakonly.navs = function (act) {
	//$("#"+speakonly.navsnow).removeClass("bfree_active");
	id = act + '0';
	a = speakonly.onoff ? 265 : 120;
	$('html,body').animate({ scrollTop: $('#' + id).offset().top - a }, 500);
	//speakonly.navsnow = id;
	//$("#"+id).addClass("bfree_active");
};

// 打开全屏
function fullScreen() {
	try {
		var el = document.documentElement;
		var rfs = el.requestFullScreen || el.webkitRequestFullScreen || el.mozRequestFullScreen || el.msRequestFullScreen;
		if (typeof rfs != 'undefined' && rfs) {
			rfs.call(el);
		} else if (typeof window.ActiveXObject != 'undefined') {
			try {
				var wscript = new ActiveXObject('WScript.Shell');
				if (wscript != null) {
					wscript.SendKeys('{F11}');
				}
			} catch (e) {
				$('#bfree_bar_fullscreen i').removeClass('b_fullscreen').addClass('fullscreenDisable');
				alert('您使用的浏览器不支持全屏API或已被禁用');
			}
		}
	} catch (e) {}
	$('#bfree_bar_fullscreen').parent().addClass('active');
}

// 关闭全屏
function exitFullScreen(el) {
	if ($('#bfree_bar_fullscreen i').hasClass('fullscreenDisable')) {
		return;
	}
	try {
		var el = document;
		var cfs = el.cancelFullScreen || el.mozCancelFullScreen || el.msExitFullscreen || el.webkitExitFullscreen || el.exitFullscreen, wscript;
		$('#bfree_bar_fullscreen').parent().removeClass('active');
		if (cfs) {
			cfs.call(el);
			return;
		} else if (typeof window.ActiveXObject !== 'undefined') {
			try {
				var wscript = new ActiveXObject('WScript.Shell');
				if (wscript != null) {
					wscript.SendKeys('{F11}');
				}
			} catch (e) {}
		} else {
			// alert('您使用的浏览器不支持全屏API或已被禁用');
		}
	} catch (e) {}
}

$(function () {
	$('#bfree_list_programme_1').on('click', function () {
		programme.change('programme_1');
		$('#bfree_bar_programme span').text('视力障碍');
		bigtext.oc();

		$('#bfreeNav>.lis>ul>li').eq(4).removeClass('active');
		$('#bfreeNav>.lis>ul>li').eq(17).removeClass('active');

		$('#bfreeNav>.lis>ul>li').eq(3).addClass('active');
		$('#bfreeNav>.lis>ul>li').eq(5).addClass('active');
		$('#bfreeNav>.lis>ul>li').eq(6).addClass('active');
	});
	$('#bfree_list_programme_2').on('click', function () {
		programme.change('programme_2');
		$('#bfree_bar_programme span').text('听力障碍');
		$('#bfreeNav>.lis>ul>li').eq(3).addClass('active');
		$('#bfreeNav>.lis>ul>li').eq(4).addClass('active');
		$('#bfreeNav>.lis>ul>li').eq(17).addClass('active');
		$('#bfreeNav>.lis>ul>li').eq(5).removeClass('active');
		$('#bfreeNav>.lis>ul>li').eq(6).removeClass('active');
		bigtext.onoff = true;
		$('#BigText').hide();
	});
	$('#bfree_list_programme').on('click', function () {
		programme.change('programme');
		$('#bfree_bar_programme span').text('推荐方案');
		$('#bfreeNav>.lis>ul>li').eq(3).removeClass('active');
		$('#bfreeNav>.lis>ul>li').eq(4).removeClass('active');
		$('#bfreeNav>.lis>ul>li').eq(5).removeClass('active');
		$('#bfreeNav>.lis>ul>li').eq(17).removeClass('active');
		$('#bfreeNav>.lis>ul>li').eq(6).removeClass('active');
		bigtext.onoff = true;
		$('#BigText').hide();
	});
	// alt+1点击
	$('#nav_nav').on('click', function () {
		// speakonly.navs('nav');
		turnToNav(49);
	});
	// alt+2点击
	$('#nav_window').on('click', function () {
		// speakonly.navs('window');
		turnToNav(50);
	});
	// alt+3点击
	$('#nav_interactive').on('click', function () {
		// speakonly.navs('interactive');
		turnToNav(51);
	});
	// alt+4点击
	$('#nav_main').on('click', function () {
		turnToNav(52);
	});
	// alt+5点击
	$('#nav_leftSide').on('click', function () {
		turnToNav(53);
	});
	// alt+6点击
	$('#nav_servis').on('click', function () {
		turnToNav(54);
	});
	// alt+7
	$('#nav_servis2').on('click', function () {
		turnToNav(55);
	});

	$('#bfree_list_arrow_1').on('click', function () {
		cursor.changeArrow('arrow_1');
	});
	$('#bfree_list_arrow_2').on('click', function () {
		cursor.changeArrow('arrow_2');
	});
	$('#bfree_list_arrow_3').on('click', function () {
		cursor.changeArrow('arrow_3');
	});
	$('#bfree_list_arrow_4').on('click', function () {
		cursor.changeArrow('arrow_4');
	});
	$('#bfree_list_arrow_5').on('click', function () {
		cursor.changeArrow('arrow_5');
	});

	$('#bfree_bar_guides').on('click', function () {
		guides.toolbarGuides();
	});

	$('#bfree_bar_textMode').on('click', function () {
		textMode.textMode();
	});
	$('#bfree_bar_fontBig').on('click', function () {
		changeFont.fontBigger();
	});
	$('#bfree_bar_fontSmall').on('click', function () {
		changeFont.fontSmaller();
	});

	$('#bfree_list_highContrast_1').on('click', function () {
		highContrast.changeTheme('highContrast_1');
	});
	$('#bfree_list_highContrast_2').on('click', function () {
		highContrast.changeTheme('highContrast_2');
	});
	$('#bfree_list_highContrast_3').on('click', function () {
		highContrast.changeTheme('highContrast_3');
	});
	$('#bfree_list_highContrast_4').on('click', function () {
		highContrast.changeTheme('highContrast_4');
	});
	$('#bfree_list_highContrast_5').on('click', function () {
		highContrast.changeTheme('highContrast_5');
	});
	$('#bfree_bar_pageZoomIn').on('click', function () {
		pageZoom.increasePage();
	});
	$('#bfree_bar_pageZoomDe').on('click', function () {
		pageZoom.decreasePage();
	});
	//声音开关
	$('#bfree_bar_soundOnOff, #bfree_spk_soundOnOff').on('click', function () {
		speak.sound.onoff();
	});
	// 语音指读
	$('#bfree_bar_Pointer').on('click', function () {
		speak.pointer.onoff();
	});
	$('#bfree_bar_speakOnly, #bfree_spk_speakOnly').on('click', function () {
		speakonly.oc();
	});
	$('#bfree_bar_BigText, #bfree_spk_BigText').on('click', function () {
		bigtext.oc();
	});
	$('#bfree_BT_zt').on('click', function () {
		if (bigtext.zh == 's') {
			zh_tran('t', document.getElementById('BTcont'));
			//zh_tran("s",document.getElementById("bfree_BT_zt"));
			bigtext.zh = 't';
			$('#bfree_BT_zt').html('简体');
		} else {
			zh_tran('s', document.getElementById('BTcont'));
			//zh_tran("t",document.getElementById("bfree_BT_zt"));
			bigtext.zh = 's';
			$('#bfree_BT_zt').html('繁體');
		}
		//alert(bigtext.zh)
	});

	$('#bfree_BT_s').on('click', function () {
		zh_tran('s', document.getElementById('BTcont'));
		bigtext.zh = 's';
	});
	$('#bfree_BT_t').on('click', function () {
		zh_tran('t', document.getElementById('BTcont'));
		bigtext.zh = 't';
	});

	$('#bigtext_hic_t1').on('click', function () {
		bigtext.highcontrast(0);
	});
	$('#bigtext_hic_t2').on('click', function () {
		bigtext.highcontrast(1);
	});
	$('#bigtext_hic_t3').on('click', function () {
		bigtext.highcontrast(2);
	});
	$('#bigtext_hic_t4').on('click', function () {
		bigtext.highcontrast(3);
	});
	$('#bigtext_hic_t5').on('click', function () {
		bigtext.highcontrast(4);
	});
	// 刷新
	$('#bfree_bar_refresh').on('click', function () {
		location.reload();
	});
	$('#bfree_bar_fullscreen').on('click', function () {
		if ($(this).hasClass('y_full')) {
			exitFullScreen();
			$(this).removeClass('y_full');
		} else {
			fullScreen();
			$(this).addClass('y_full');
		}
	});

	$('#bfree_bar_speedUp').on('click', function (event) {
		if (parseInt(ssbParam.spd) >= 500) {
			return;
		}
		var tmpSpd = parseInt(ssbParam.spd) + 50;
		ssbParam.spd = '' + tmpSpd;
	});
	$('#bfree_bar_speedDown').on('click', function (event) {
		if (parseInt(ssbParam.spd) <= -500) {
			return;
		}
		var tmpSpd = parseInt(ssbParam.spd) - 50;
		ssbParam.spd = '' + tmpSpd;
	});

	// 监听iframe的src变化
	var elemIframList = document.getElementsByTagName('iframe');
	for (var i = 0; i < elemIframList.length; i++) {
		initIframeChange(elemIframList[i]);
	}

	function initIframeChange(elemIfram) {
		if (window.MutationObserver || window.webkitMutationObserver) {
			// chrome
			var callback = function (mutations) {
				mutations.forEach(function (mutation) {
					iframeSrcChanged(mutation.oldValue, mutation.target.src, mutation.target);
				});
			};
			if (window.MutationObserver) {
				var observer = new MutationObserver(callback);
			} else {
				var observer = new webkitMutationObserver(callback);
			}
			observer.observe(elemIfram, {
				attributes: true,
				attributeOldValue: true,
			});
		} else if (elemIfram.addEventListener) {
			// Firefox, Opera and Safari
			elemIfram.addEventListener(
				'DOMAttrModified',
				function (event) {
					iframeSrcChanged(event.prevValue, event.newValue, event.target);
				},
				false
			);
		} else if (elemIfram.attachEvent) {
			// Internet Explorer
			elemIfram.attachEvent('onpropertychange', function (event) {
				iframeSrcChanged(event.prevValue, event.newValue, event.target);
			});
		}
	}

	function iframeSrcChanged(oldValue, newValue, iframeObj) {
		// 往新页面里头添加 鼠标样式
		$(iframeObj).contents().find('body').css('cursor', $('body').css('cursor'));

		// iframe变动更新配色方案
		top.highContrast.pageColor !== '' && top.Observer.fire('changeTheme', top.highContrast.pageColor);
	}

	// function bfreeInAllIframe() {}

	$(document).on('keydown', function (e) {
		var e = e || window.event;
		var tmpArr = [49, 50, 51, 52, 53, 54, 55];
		var keyCode = e.altKey && e.keyCode;
		if (tmpArr.indexOf(keyCode) > -1) {
			turnToNav(keyCode);
		}
	});
	function turnToNav(key) {
		var ccbPageTop = parseInt($('#ccbPage').css('margin-top'));
		var tnavtop = '';
		if (key == 49) {
			// 跳转到导航alt+1(49)
			// tnavtop = $('#tnav .container ').offset().top;
			tnavtop = getElementTop($('#tnav .container')[0]) - ccbPageTop;
			$('#tnav .container ').css({
				outline: '1px dashed black',
			});
			$('#phd .container, #pnav .container, #pmain, #idxsidecontainer, #pft').css({
				outline: 'none',
			});
		} else if (key == 50) {
			// 跳转到横幅区alt+2(50)
			// tnavtop = $('#phd .container').offset().top;
			tnavtop = getElementTop($('#phd .container')[0]) - ccbPageTop;
			$('#phd .container').css({
				outline: '1px dashed black',
			});
			$('#tnav .container,#pnav .container, #pmain, #idxsidecontainer, #pft').css({
				outline: 'none',
			});
		} else if (key == 51) {
			// 跳转到菜单alt+3(51)
			// tnavtop = $('#pnav .container').offset().top - 10;
			tnavtop = getElementTop($('#pnav .container')[0]) - ccbPageTop;
			$('#pnav .container').css({
				outline: '1px dashed black',
			});
			$('#tnav .container,#phd .container, #pmain, #idxsidecontainer, #pft').css({
				outline: 'none',
			});
		} else if (key == 52 || key == 54) {
			// 跳转到菜单alt+4(52) alt+6
			// tnavtop = $('#pmain').offset().top - 10;
			tnavtop = getElementTop($('#pmain')[0]) - ccbPageTop;
			$('#pmain').css({
				outline: '1px dashed black',
			});
			$('#tnav .container, #phd .container, #pnav .container, #idxsidecontainer, #pft').css({
				outline: 'none',
			});
		} else if (key == 53) {
			// 跳转到菜单alt+5(53)
			// tnavtop = $('#idxsidecontainer').offset().top - 10;
			tnavtop = getElementTop($('#idxsidecontainer')[0]) - ccbPageTop;
			$('#idxsidecontainer').css({
				outline: '1px dashed black',
			});
			$('#tnav .container, #phd .container, #pnav .container, #pmain, #pft').css({
				outline: 'none',
			});
		} else if (key == 55) {
			// 跳转到菜单alt+7(55)
			// tnavtop = $('#pft').offset().top - 10;
			tnavtop = getElementTop($('#pft')[0]) - ccbPageTop;

			$('#pft').css({
				outline: '1px dashed black',
			});
			$('#tnav .container, #phd .container, #pnav .container, #pmain, #idxsidecontainer').css({
				outline: 'none',
			});
		}
		$(window).scrollTop(tnavtop);
	}
});

// 语音指读

var pointerC = 0; // IE9以下控制弹窗只弹出一次不使用语音指读
//测试地址
//var CCB_TTS_PLAY = 'http://128.128.98.38:1029/ttsyp/'; //播放地址
//var CCB_TTS_SERVE = 'ws://128.128.98.38:1029/https_tts_prx'; //服务地址

// 生产地址
var CCB_TTS_PLAY = 'https://voicesrv1.ccb.com:1030/ttsyp/'; //播放地址
var CCB_TTS_SERVE = 'wss://voicesrv1.ccb.com:1030/https_tts_prx'; //服务地址

var config = {
	vid: '65620', // 发音人id
	type: 1, // 语种
	speed: 0, // 语速
};

var tts = {
	serveUrl: CCB_TTS_SERVE, // 服务url
	playUrl: CCB_TTS_PLAY, // 播放url
	speed: config.speed,
	type: config.type,
	vcn: config.vid,
};

var session = new window.IFlyTtsSession({
	serveUrl: tts.serveUrl,
	reconnection: true,
	reconnectionDelay: 999999999,
});

var ssbParam = {
	vcn: '' + tts.vcn,
	type: '' + tts.type,
	spd: '' + tts.speed,
};

/**
 * 文字合成语音
 * @param {string} text 合成语音的文字
 * @returns 合成后语音的文件路径
 */
function getTTSURL(text) {
	if (typeof Promise !== 'function') {
		return;
	}
	return new Promise(function (resolve, reject) {
		session.start(ssbParam, text, function (err, obj) {
			// console.error(err);
			if (err) {
				var errMsg = '';
				if (typeof err === 'object') {
					errMsg = err.toString();
				}
				if (typeof err === 'string') {
					errMsg = err;
				}
				reject(errMsg);
			} else {
				var src = tts.playUrl + obj.audio_url;
				resolve(src);
			}
		});
	});
}